Nothing Special   »   [go: up one dir, main page]

US20050172869A1 - Height adjustable working table - Google Patents

Height adjustable working table Download PDF

Info

Publication number
US20050172869A1
US20050172869A1 US10/518,135 US51813504A US2005172869A1 US 20050172869 A1 US20050172869 A1 US 20050172869A1 US 51813504 A US51813504 A US 51813504A US 2005172869 A1 US2005172869 A1 US 2005172869A1
Authority
US
United States
Prior art keywords
working table
worktop
guide rails
guide rail
crosspieces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/518,135
Other languages
English (en)
Inventor
Rainer Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of US20050172869A1 publication Critical patent/US20050172869A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B17/00Writing-tables
    • A47B17/003Writing-tables made of metal
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00Details of tables or desks
    • A47B13/02Underframes
    • A47B13/06Underframes of metal
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00Tables with tops of variable height
    • A47B9/12Tables with tops of variable height with flexible height-adjusting means, e.g. rope, chain

Definitions

  • the invention relates to a height-adjustable working table with two guide rails for receiving a worktop, which is adjustable in its working height by means of a drive motor with cable drums and pull cables.
  • Working tables which also include desks or workbenches, are known, which consist of a metal frame, which supports what is known as the worktop.
  • the frame consists to begin with of a lower frame, which consists of at least two outer tubes which are connected at a distance via a strut and can have a different cross-sectional shape and cross-sectional size.
  • Inner tubes which are interconnected either exclusively via the worktop or, if necessary, additionally via a strut as well, are then guided displaceably in the outer tubes.
  • one outer tube and one inner tube form a support leg of the working table.
  • a cable is in each case connected in the upper region of the lower frame, preferably in the upper region of the outer tube, which cable is guided to the lower end of the inner tube, deflected there, guided upward again, subsequently extends, in the upper region of the outer tube, into the lower frame and is there taken up by a tension unit, which may be designed as, for example, a cable drum.
  • a tension unit which may be designed as, for example, a cable drum.
  • all the cables of the support legs are connected to the tension unit.
  • the inner tubes are then gradually, but within predetermined limits, pushed out of the outer tubes, so that the worktop is raised.
  • the pull cables are slackened again, and the inner tubes move back into the outer tubes owing to the weight, in particular of the worktop.
  • the tension unit can be moved either by hand or via a special drive.
  • Such working tables are relatively complicated and expensive to manufacture. This is connected in particular with the fact that the outer and inner tubes forming the support legs are special profiles and have to be guided very accurately in one another via special sliding pieces. Owing to the design of the upper and lower frame, the working table is always ready-assembled before it is delivered, which involves high transport costs. Such a working table is furthermore relatively heavy, which is disadvantageous in terms of setting it up.
  • the object of the invention is to produce a working table with a height-adjustable worktop, which has a relatively low weight and is very inexpensive.
  • the working table is moreover to be designed in such a way that it can easily be dismantled into its component parts, can be packed in a small space and can be assembled without difficulty by a layperson.
  • a working table of such design has relatively low weight with great stability and can be manufactured inexpensively.
  • Standard tubes can be used for the guide rails, so that no special fabrication is required. Dismantled into component parts, the working table can be packed in a box with a small space requirement, be stored at low cost and thus also be transported in a space-saving way.
  • Its design makes it possible for any layperson to assemble the working table according to the invention without special technical ability.
  • the downward movement of the worktop takes place by virtue of its weight, so that the risk of pinching for the user is considerably reduced.
  • the cable guide is designed in such a way that the cable never falls out of its track.
  • the worktop can be suspended on more than two cables, which are each driven. All the drive cables are guided on a drum.
  • the suspension point is located above the highest table position.
  • the motor switches itself off automatically when at least one cable is relieved, and/or a reversal of the motor takes place by means of electronic control in order to avoid tilting of the worktop or injury to the user.
  • Various table heights can be stored.
  • the worktop can be of inclinable or completely fold-away design.
  • FIG. 1 shows an embodiment of the working table according to the invention.
  • FIG. 2 shows an embodiment of the drive of the worktop.
  • FIG. 3 a shows an embodiment of the mounting arrangement of the pull cable.
  • FIG. 3 b shows an embodiment of the mounting arrangement of the worktop on the guide rail.
  • FIG. 4 shows the arrangement of the motor on the tabletop.
  • FIGS. 5-14 show further embodiments of the working table according to the invention.
  • FIG. 15 shows a further embodiment of the working table according to the invention.
  • FIG. 1 shows a working table 1 according to the invention in a lateral elevation in section, the section running parallel to the narrow side of a worktop 2 .
  • the working table 1 consists of two vertically extending guide rails 3 , which, in the illustrative embodiment shown, are made as support legs, are arranged at the rear side of the worktop 2 and are each made from a rectangular tube and advantageously have a square cross section.
  • Other cross-sectional shapes can of course also be selected. In this connection, it is expedient as far as possible to use such cross-sectional shapes as are available on the market as standard tubes and do not make special fabrication necessary.
  • the outer cross-sectional dimension of the support legs 3 is roughly 40 to 50 mm.
  • each support leg 3 In the lower region of each support leg 3 , two struts 4 , 5 running at an angle to the support leg 3 are connected, for example by welding, which likewise consist of a commercially available tube, which run at an angle of roughly 90° to one another and via which the support leg 3 is supported on the floor.
  • the support leg 3 is consequently designed in one piece with the two struts 4 , 5 .
  • the two support legs 3 designed in one piece with the struts 4 , 5 in this way are interconnected firmly but disconnectably by a metal sheet 6 having an L-shaped cross section.
  • This connection takes place by means of screws 7 , as indicated in the drawing. These screws 7 are inserted into what are known as gusset plates 8 , which are located in the metal sheet 6 . It is also possible, however, to interconnect these parts positively, for example by “hooking-in”.
  • This disconnectable connection makes it possible to dismantle the working table 1 and then to pack the support legs 3 with the struts 4 , 5 in a very small space. During actual assembly, therefore, the two support legs 3 are first erected and interconnected via the metal sheet 6 . This results in a stable, supporting unit.
  • the metal sheet 6 having an L-shaped cross section can be used as what is known as a cable duct.
  • the working table 1 also has two crosspieces 9 , which are folded in a U-shape from sheet metal with a wall thickness of 2.00 to 4.00 mm and are downwardly open. At their rear ends, the web of these crosspieces 9 is notched, so that in each case a crosspiece 9 . can be pushed on over a support leg 3 from above.
  • the two crosspieces 9 are firmly interconnected by a U-shaped sheet 10 with a wall thickness of 1.50 to 3.00 mm.
  • This connection can in this case be made in the factory and be of disconnectable or non-disconnectable design. For packing of the working table 1 , however, this connection does not have to be undone, as the area of this unit is not greater than the overall area of the support legs 3 .
  • each crosspiece 9 has an upper, rear roller 11 and a lower, front roller 12 , which rollers are, for example, formed by a ball bearing and held rotatably between the legs of a crosspiece 9 and bear against a support leg 3 .
  • a sliding piece likewise bearing against the vertical support leg 3 is provided on each lateral leg of the crosspieces 9 , so that good, secure guidance of the crosspieces 9 on the support legs 3 is ensured.
  • the U-shaped sheet 10 is inserted, open upwardly, between the two crosspieces 9 and accommodates a drive motor known per se with a shaft and with at least one cable drum with two pull cables 13 guided via deflection rollers.
  • a drive motor known per se with a shaft and with at least one cable drum with two pull cables 13 guided via deflection rollers.
  • the arrangement of two cable drums is also possible.
  • the free ends of the pull cables are each attached at an upper end of the support legs 3 , which are designed specially for this purpose.
  • the pull cables 13 are guided in deflection rollers in such a way that they can never leave the running groove of the deflection rollers, even when the cable tension is slackened. This is also the case when the working table 1 is dismantled for transport and the pull cables 13 are detached to this end.
  • the two crosspieces 9 are then simultaneously and evenly pulled continuously upward by the motor or are let down by virtue of their own weight and the weight of the worktop 2 .
  • the worktop 2 which is fastened on the two crosspieces 9 by means of screws, for example, can thus be raised or lowered.
  • the downward movement of the crosspieces 9 and thus the lowering of the worktop 2 takes place exclusively by virtue of the dead weight of the worktop 2 , crosspieces 9 and U-shaped sheet 10 with the drive parts located therein.
  • the drive exerts no forces of any kind on the crosspieces 9 for this purpose.
  • the drive motor is switched off immediately via a special switch.
  • the adjustment range of the worktop 2 is roughly 600 mm and makes a working height of the worktop 2 of between 650 and 1250 mm possible.
  • the vertical tubes of the support legs 3 at the side of the worktop 2 instead of at the rear.
  • the crosspieces 9 should then as far as possible extend transversely in front of the support legs 3 in order that sufficient stability of the working table 1 is ensured.
  • the support legs 3 with the struts 4 , 5 can then also be designed differently.
  • FIG. 2 shows a possible embodiment of the drive of the worktop 2 , which, as described above, is mounted on the guide rails 3 .
  • the pull cable 13 is supported with its one end at the upper end of the guide rail 3 .
  • the pull cable is rolled up on and off from the cable drum 14 by means of the motor 15 .
  • FIG. 3 a shows a preferred embodiment of the suspension 16 of the cable 13 at the upper end of the guide rail.
  • the suspension 16 consists essentially of a plug 17 , which is preferably received at least partly positively by the guide rail 3 and is supported on its wall.
  • the cable is arranged in the plug 17 in such a way that it can be subjected to tensile loading (illustrated by the arrow).
  • the plug 17 is pushed onto the guide rail 3 , and, for disassembly, it can be removed again.
  • FIG. 3 b shows two views of a preferred embodiment of the mounting arrangement of the crosspiece 9 on the guide rail 3 .
  • the rollers 11 , 12 act on the inner cross section of the profile 3 , the rollers 12 being arranged at the front and the rollers 11 at the rear.
  • the expert will recognize that in this case the profile must have a slot 20 , in which the crosspiece moves up and down.
  • a roller 18 around which deflection of the cable 13 from the cable drum (not illustrated) to the mounting 16 (not illustrated) takes place, is provided in the crosspiece.
  • FIG. 4 shows the mounting arrangement of the motor 15 and the cable drum 14 on the worktop 2 , the worktop 2 not being illustrated.
  • the pull cable 13 is conducted from the cable drum 14 via a roller 19 to the roller 18 . It can be seen that two pull cables 13 run on one reel 14 , so that the upward and downward movement on the two guide rails 3 (only one illustrated) does not have to be synchronized. The expert will recognize that it is also possible for three or more pull cables to be guided on one cable drum.
  • FIGS. 5-14 show possible embodiments of the working table according to the invention.
  • the working table has three guide rails 3 , so that the worktop is raised or lowered at three locations.
  • the working table according to FIG. 10 has a hinge 21 , so that the worktop 2 can be folded down, and hinges 25 , with which the leg extensions 26 can be folded in.
  • the working table is arranged in a box in order for it to be possible to raise or lower a television, for example.
  • the guide rails 3 are mounted on a wall, and, in FIG. 13 , the guide rails 3 are made as support legs and interconnected non-positively by the crosspiece 22 .
  • FIG. 14 shows a further embodiment of the crosspiece 22 , which in the present case interacts positively with the support legs 3 , which are braced together with one another by the cables 23 .
  • FIG. 15 shows a further embodiment of the working table 1 according to the invention.
  • the working table 1 consists of two vertically extending guide rails 3 , which, in the illustrative embodiment shown, are made as support legs, are arranged at the rear side of the worktop 2 and are each made from a rectangular tube and advantageously have a square cross section. Other cross-sectional shapes can of course also be selected. In this connection, it is expedient as far as possible to use such cross-sectional shapes as are available on the market as standard tubes and do not make special fabrication necessary.
  • the outer cross-sectional dimension of the support legs 3 is roughly 40 to 50 mm.
  • each support leg 3 In the lower region of each support leg 3 , two struts 4 , 5 running at an angle to the support leg 3 are connected, for example by welding, which likewise consist of a commercially available tube, which run at an angle of roughly 90° to one another and via which the support leg 3 is supported on the floor.
  • the support leg 3 is consequently designed in one piece with the two struts 4 , 5 .
  • the two support legs 3 designed in one piece with the struts 4 , 5 in this way are interconnected firmly but disconnectably by a metal sheet (not illustrated).
  • This disconnectable connection makes it possible to dismantle the working table 1 and then to pack the support legs 3 with the struts 4 , 5 in a very small space.
  • the two support legs 3 are first erected and interconnected via the metal sheet. This results in a stable, supporting unit.
  • the working table 1 also has two crosspieces 9 , which are folded in a U-shape from sheet metal with a wall thickness of 2.00 to 4.00 mm and are downwardly open.
  • each crosspiece 9 has an upper, rear roller 11 and a lower, front roller 12 , which rollers are, for example, formed by a ball bearing and held rotatably between the legs of a crosspiece 9 and bear against a support leg 3 .
  • the expert will recognize that in this case the profile must have a slot, in which the crosspiece moves up and down.
  • the pull cable 13 is guided from the motor 15 via a deflection roller 30 and fastened to the crosspiece 9 in the region of the roller 12 .
  • the two crosspieces 9 are then simultaneously and evenly pulled continuously upward by the motor or are let down by virtue of their own weight and the weight of the worktop 2 .
  • the worktop 2 which is fastened on the two crosspieces 9 by means of screws, for example, can thus be raised or lowered.
  • the downward movement of the crosspieces 9 and thus the lowering of the worktop 2 takes place exclusively by virtue of the dead weight of the worktop 2 and crosspieces 9 .
  • the drive exerts no forces of any kind on the crosspieces 9 for this purpose.
  • the tension of the pull cables is slackened, the drive motor is switched off immediately via a special switch.
  • the adjustment range of the worktop 2 is roughly 600 mm and makes a working height of the worktop 2 of between 650 and 1250 mm possible.

Landscapes

  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
  • Ladders (AREA)
  • Massaging Devices (AREA)
  • Machine Tool Units (AREA)
US10/518,135 2002-06-20 2003-03-17 Height adjustable working table Abandoned US20050172869A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20209604U DE20209604U1 (de) 2002-06-20 2002-06-20 Höheneinstellbarer Arbeitstisch
DE20209604.1 2002-06-20
PCT/EP2003/002767 WO2004000067A1 (de) 2002-06-20 2003-03-17 Höheneinstellbarer arbeitstisch

Publications (1)

Publication Number Publication Date
US20050172869A1 true US20050172869A1 (en) 2005-08-11

Family

ID=7972389

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/518,135 Abandoned US20050172869A1 (en) 2002-06-20 2003-03-17 Height adjustable working table

Country Status (8)

Country Link
US (1) US20050172869A1 (de)
EP (1) EP1517625B1 (de)
AT (1) ATE308261T1 (de)
AU (1) AU2003218784A1 (de)
DE (2) DE20209604U1 (de)
DK (1) DK1517625T3 (de)
ES (1) ES2252662T3 (de)
WO (1) WO2004000067A1 (de)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105686341A (zh) * 2014-12-12 2016-06-22 博卡进出口公司 具有联锁组件的可折叠的桌子
US20160213146A1 (en) * 2013-08-12 2016-07-28 Dirtt Environmental Solutions, Ltd. Wall-mounted devices, systems, and methods for selectively positioning objects
US9554644B2 (en) 2012-05-24 2017-01-31 Varidesk, Llc Adjustable desk platform
WO2017139019A1 (en) * 2016-02-09 2017-08-17 Symbiote, Inc. Combination foldable and adjustable workstation
US10104955B2 (en) * 2014-10-03 2018-10-23 Vitra Patente Ag Height-adjustable table
US10159336B2 (en) 2016-09-23 2018-12-25 Varidesk, Llc Electrically-lifted computer desk and office desk thereof
US10842256B2 (en) * 2019-01-10 2020-11-24 Wen-Shan Ko Foldable table leg
US11019920B2 (en) 2016-09-23 2021-06-01 Varidesk, Llc Electrically-lifted computer desk and office desk thereof
US11261600B2 (en) 2017-05-19 2022-03-01 Dirtt Environmental Solutions Ltd. Systems and methods for selectively positioning wall-mounted devices
US11439229B2 (en) * 2020-09-16 2022-09-13 Bridgewater Strategies, LLC Adjustable height workstation
US11957242B2 (en) 2019-03-20 2024-04-16 Dirtt Environmental Solutions Ltd. Height adjusting and leveling worksurface cantilever
USD1023627S1 (en) 2021-08-16 2024-04-23 AMQ Solutions, LLC Workstation
USD1023624S1 (en) 2021-08-16 2024-04-23 AMQ Solutions, LLC Collapsible workstation
DE102021000657B4 (de) 2020-09-14 2024-05-02 Paul Wulff Vorrichtung zur Höhenverstellung einer Tischplatte, insbesondere Schreibtischplatte

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749196A (en) * 1953-10-23 1956-06-05 Joseph A Wolfe Track and bed table carriage supported from bed rail
US2875012A (en) * 1954-06-08 1959-02-24 Claude J Riley Disappearing medicine cabinet
US3123024A (en) * 1964-03-03 Self-leveling devices
US3339795A (en) * 1965-03-24 1967-09-05 Lincoln Mfg Co Storage apparatus
US3411464A (en) * 1966-06-16 1968-11-19 Lincoln Mfg Company Vertically moving cantilever platform
US3682108A (en) * 1970-02-24 1972-08-08 Evgeny Mikhailovich Perminov Drawing machine
US3937095A (en) * 1974-10-24 1976-02-10 Lincoln Manufacturing Company, Inc. Self adjusting elevator
US4553726A (en) * 1983-09-19 1985-11-19 Ex-Cell-O Corporation Adjustable height seat apparatus for combat vehicle
US4559879A (en) * 1981-12-31 1985-12-24 Horst Hausser Metallwaren Gmbh Height adjustable work plate
US4629072A (en) * 1984-12-17 1986-12-16 P.O.P. Displays, Inc. Apparatus for storing and dispensing stacked articles
US4651652A (en) * 1984-12-20 1987-03-24 At&T Bell Laboratories Vertically adjustable work desk
US5366203A (en) * 1989-07-31 1994-11-22 Safety Lock And Lift, Ltd. Projector ceiling lift
US5687654A (en) * 1996-04-12 1997-11-18 Huggins; Lloyd Vertically adjustable table
US5715759A (en) * 1994-04-06 1998-02-10 Lee; Eun Ok Apparatus for setting furniture in variable elevated positions
USD458046S1 (en) * 2000-10-16 2002-06-04 Vitra Patente Ag Office furniture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19801496C1 (de) 1998-01-16 1999-05-06 Knuerr Mechanik Ag Arbeitsmöbel
WO2000024290A1 (de) * 1998-10-22 2000-05-04 Protoned B.V. Höhenverstellbare pc-arbeitsstation

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123024A (en) * 1964-03-03 Self-leveling devices
US2749196A (en) * 1953-10-23 1956-06-05 Joseph A Wolfe Track and bed table carriage supported from bed rail
US2875012A (en) * 1954-06-08 1959-02-24 Claude J Riley Disappearing medicine cabinet
US3339795A (en) * 1965-03-24 1967-09-05 Lincoln Mfg Co Storage apparatus
US3411464A (en) * 1966-06-16 1968-11-19 Lincoln Mfg Company Vertically moving cantilever platform
US3682108A (en) * 1970-02-24 1972-08-08 Evgeny Mikhailovich Perminov Drawing machine
US3937095A (en) * 1974-10-24 1976-02-10 Lincoln Manufacturing Company, Inc. Self adjusting elevator
US4559879A (en) * 1981-12-31 1985-12-24 Horst Hausser Metallwaren Gmbh Height adjustable work plate
US4553726A (en) * 1983-09-19 1985-11-19 Ex-Cell-O Corporation Adjustable height seat apparatus for combat vehicle
US4629072A (en) * 1984-12-17 1986-12-16 P.O.P. Displays, Inc. Apparatus for storing and dispensing stacked articles
US4651652A (en) * 1984-12-20 1987-03-24 At&T Bell Laboratories Vertically adjustable work desk
US5366203A (en) * 1989-07-31 1994-11-22 Safety Lock And Lift, Ltd. Projector ceiling lift
US5715759A (en) * 1994-04-06 1998-02-10 Lee; Eun Ok Apparatus for setting furniture in variable elevated positions
US5687654A (en) * 1996-04-12 1997-11-18 Huggins; Lloyd Vertically adjustable table
USD458046S1 (en) * 2000-10-16 2002-06-04 Vitra Patente Ag Office furniture

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10413053B2 (en) 2012-05-24 2019-09-17 Varidesk, Llc Adjustable desk platform
US9554644B2 (en) 2012-05-24 2017-01-31 Varidesk, Llc Adjustable desk platform
US9924793B2 (en) 2012-05-24 2018-03-27 Varidesk, Llc Adjustable desk platform
US20160213146A1 (en) * 2013-08-12 2016-07-28 Dirtt Environmental Solutions, Ltd. Wall-mounted devices, systems, and methods for selectively positioning objects
US10104955B2 (en) * 2014-10-03 2018-10-23 Vitra Patente Ag Height-adjustable table
CN105686341A (zh) * 2014-12-12 2016-06-22 博卡进出口公司 具有联锁组件的可折叠的桌子
EP3413751A4 (de) * 2016-02-09 2019-11-13 Symbiote, Inc. Kombinierter zusammenklappbarer und verstellbarer arbeitsplatz
WO2017139019A1 (en) * 2016-02-09 2017-08-17 Symbiote, Inc. Combination foldable and adjustable workstation
US10159336B2 (en) 2016-09-23 2018-12-25 Varidesk, Llc Electrically-lifted computer desk and office desk thereof
US11019920B2 (en) 2016-09-23 2021-06-01 Varidesk, Llc Electrically-lifted computer desk and office desk thereof
US11261600B2 (en) 2017-05-19 2022-03-01 Dirtt Environmental Solutions Ltd. Systems and methods for selectively positioning wall-mounted devices
US10842256B2 (en) * 2019-01-10 2020-11-24 Wen-Shan Ko Foldable table leg
US11957242B2 (en) 2019-03-20 2024-04-16 Dirtt Environmental Solutions Ltd. Height adjusting and leveling worksurface cantilever
DE102021000657B4 (de) 2020-09-14 2024-05-02 Paul Wulff Vorrichtung zur Höhenverstellung einer Tischplatte, insbesondere Schreibtischplatte
US11439229B2 (en) * 2020-09-16 2022-09-13 Bridgewater Strategies, LLC Adjustable height workstation
USD1023627S1 (en) 2021-08-16 2024-04-23 AMQ Solutions, LLC Workstation
USD1023624S1 (en) 2021-08-16 2024-04-23 AMQ Solutions, LLC Collapsible workstation

Also Published As

Publication number Publication date
AU2003218784A1 (en) 2004-01-06
ATE308261T1 (de) 2005-11-15
EP1517625A1 (de) 2005-03-30
DK1517625T3 (da) 2006-03-20
EP1517625B1 (de) 2005-11-02
DE50301570D1 (de) 2005-12-08
ES2252662T3 (es) 2006-05-16
WO2004000067A1 (de) 2003-12-31
DE20209604U1 (de) 2002-08-22

Similar Documents

Publication Publication Date Title
US20050172869A1 (en) Height adjustable working table
US6546880B2 (en) Height adjustable table
US9510670B2 (en) Height-adjustable table
US8161891B2 (en) Expandable table
US5337678A (en) Adjustable desk frame
US6510803B1 (en) Height adjustable table
US20150096950A1 (en) Shelving System With Rotational Functionality
KR101648967B1 (ko) 접이식 발판형 안전사다리
US20150216296A1 (en) Vertical height work surface adjustment apparatus
US20160353876A1 (en) Continuous force spring elevatable work platform
US5377787A (en) Vertically displaceable platform
US20120194042A1 (en) Method and apparatus for optimizing storage space
KR101731192B1 (ko) 길이 가변 테이블
FIU990124U0 (fi) Tukirunkorakenne, joka mahdollistaa keittiökalusteen ylä- ja alakaappien, sekä työtason korkeus- ja syvyyssuuntaisen portaattoman säädön
AU2010217172B2 (en) Grandstand
KR101993439B1 (ko) 운동 지원형 높이 조절 책상
CN210961916U (zh) 一种靠壁式组合验光台
US20040163327A1 (en) System and method for moving storage closets
US20130014675A1 (en) Height adjustable desktop apparatus
RU2347517C1 (ru) Подъемная кровать
US20240159350A1 (en) Adjustable Platform Corner X-Wing Support
CN219422483U (zh) 一种客餐岛台
KR102420189B1 (ko) 높이 조절이 가능한 테이블
CN107334327A (zh) 一种自动控制升降屏风
CN209677717U (zh) 一种新型餐桌

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION