NL7413820A - Slaggereedschap. - Google Patents

Slaggereedschap.

Info

Publication number: NL7413820A
Authority: NL; Netherlands
Prior art keywords: impact tools; tools; impact
Prior art date: 1973-10-23

Application number

NL7413820A

Other languages

English (en)

Original Assignee

Svenska Hymas Ab

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.)

1973-10-23

Filing date

1974-10-22

Publication date

1975-04-25

1974-10-22 Application filed by Svenska Hymas Ab filed Critical Svenska Hymas Ab

1975-04-25 Publication of NL7413820A publication Critical patent/NL7413820A/nl

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H43/00—Other fluid gearing, e.g. with oscillating input or output
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/06—Means for driving the impulse member
- B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
- B25D9/16—Valve arrangements therefor
- B25D9/18—Valve arrangements therefor involving a piston-type slide valve
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D2209/002—Pressure accumulators

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Percussive Tools And Related Accessories (AREA)
Fluid-Pressure Circuits (AREA)
Press Drives And Press Lines (AREA)

NL7413820A 1973-10-23 1974-10-22 Slaggereedschap. NL7413820A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7314391A SE391664B (sv)	1973-10-23	1973-10-23	Anordning vid hydrauliskt drivet slagverktyg

Publications (1)

Publication Number	Publication Date
NL7413820A true NL7413820A (nl)	1975-04-25

Family

ID=20318900

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7413820A NL7413820A (nl)	1973-10-23	1974-10-22	Slaggereedschap.

Country Status (10)

Country	Link
US (1)	US3942322A (nl)
AT (1)	AT334853B (nl)
CH (1)	CH582560A5 (nl)
ES (1)	ES431130A1 (nl)
FI (1)	FI285274A (nl)
FR (1)	FR2248122B1 (nl)
GB (1)	GB1436079A (nl)
NL (1)	NL7413820A (nl)
NO (1)	NO743801L (nl)
SE (1)	SE391664B (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES469097A1 (es) *	1978-03-31	1980-06-16	Crespo Jose T G	Aparato hidraulico para producir impactos
ES2044995T5 (es) *	1988-04-06	1996-10-16	Nippon Pneumatic Mfg	Herramienta hidraulica de impacto.
FR2633339A1 (fr) *	1988-06-28	1989-12-29	Eimco Secoma	Dispositif pour le controle du bon fonctionnement d'un accumulateur appartenant a un appareil ou circuit hydraulique
ES2024251A6 (es) *	1990-05-14	1992-02-16	Tapias Puig Marcelino	Perfeccionamientos en la fabricacion de martillos hidraulicos.
FI104959B (fi) *	1994-06-23	2000-05-15	Sandvik Tamrock Oy	Hydraulinen iskuvasara
SE503032C2 (sv) *	1995-02-13	1996-03-11	Cams Maskinteknik Ab	Sätt och tryckfluidsystem för variabel kraftutövning
DE19507348A1 (de) *	1995-03-02	1996-09-05	Krupp Maschinentechnik	Verfahren zur Beeinflussung des Betriebsverhaltens eines fluidbetriebenen Schlagwerks und zur Durchführung des Verfahrens geeignetes Schlagwerk
FI104960B (fi) *	1995-07-06	2000-05-15	Sandvik Tamrock Oy	Hydraulinen iskuvasara
US8939227B2 (en)	2010-12-23	2015-01-27	Caterpillar Inc.	Pressure protection valve for hydraulic tool
FR3007154B1 (fr) *	2013-06-12	2015-06-05	Montabert Roger	Procede de commande de l’energie d’impact d’un piston de frappe d’un appareil a percussions
US9701003B2 (en) *	2014-05-23	2017-07-11	Caterpillar Inc.	Hydraulic hammer having delayed automatic shutoff
CA3029255A1 (en) *	2016-06-24	2017-12-28	Berry Metal Company	Pneumatic drilling device
KR102379351B1 (ko) *	2016-07-27	2022-03-28	대모 엔지니어링 주식회사	유압식 타격 기기 및 이를 포함하는 건설 장비
KR102379349B1 (ko) *	2016-07-27	2022-03-28	대모 엔지니어링 주식회사	유압식 타격 기기 및 이를 포함하는 건설 장비
CN107605719B (zh) *	2017-09-01	2019-04-02	贵州创能科技有限公司	一种机械式联动控制推拉装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1594217A (en) *	1925-11-03	1926-07-27	Ingersoll Rand Co	Blowing device
US2802336A (en) *	1953-07-23	1957-08-13	Joy Mfg Co	Fluid motor driven shaker conveyor
US3412646A (en) *	1965-06-28	1968-11-26	Rufus B. Johnston	Reciprocating piston type motor systems

1973
- 1973-10-23 SE SE7314391A patent/SE391664B/xx unknown
1974
- 1974-09-30 FI FI2852/74A patent/FI285274A/fi unknown
- 1974-10-18 GB GB4526574A patent/GB1436079A/en not_active Expired
- 1974-10-18 ES ES431130A patent/ES431130A1/es not_active Expired
- 1974-10-18 US US05/515,926 patent/US3942322A/en not_active Expired - Lifetime
- 1974-10-22 FR FR7435389A patent/FR2248122B1/fr not_active Expired
- 1974-10-22 NL NL7413820A patent/NL7413820A/nl unknown
- 1974-10-22 NO NO743801A patent/NO743801L/no unknown
- 1974-10-23 CH CH1421574A patent/CH582560A5/xx not_active IP Right Cessation
- 1974-10-23 AT AT853274A patent/AT334853B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2248122A1 (nl)	1975-05-16
US3942322A (en)	1976-03-09
AT334853B (de)	1977-02-10
GB1436079A (en)	1976-05-19
ATA853274A (de)	1976-06-15
DE2450110A1 (de)	1975-04-24
DE2450110B2 (de)	1976-07-29
NO743801L (nl)	1975-05-20
FI285274A (nl)	1975-04-24
CH582560A5 (nl)	1976-12-15
SE7314391L (nl)	1975-04-24
ES431130A1 (es)	1976-10-16
SE391664B (sv)	1977-02-28
FR2248122B1 (nl)	1978-07-13

Publication	Publication Date	Title
NL7400390A (nl)	1975-03-05	Werkhandschoen.
NL7613584A (nl)	1977-06-17	Slaggereedschap.
NO741901L (no)	1974-12-03	Ombindingsverktøy.
NL162006C (nl)		Slijpwerktuig.
NL7413491A (nl)	1975-04-15	Slagvaste hars.
ES224221Y (es)	1977-05-16	Grapas.
SE419515B (sv)	1981-08-10	Slagverktyg
NL7509119A (nl)	1976-02-23	Klopboorinrichting.
NO741792L (no)	1977-12-08	Prosjektil-tennroer.
NL7411958A (nl)	1975-03-14	Papierhulpmiddelen.
NL166636C (nl)	1981-09-15	Slagwerktuig.
NL7413820A (nl)	1975-04-25	Slaggereedschap.
NL7409668A (nl)	1975-01-21	Krachtgereedschap.
ES201291Y (es)	1976-01-16	Herramienta.
NL155749B (nl)	1978-02-15	Gereedschaphouder.
NL7411496A (nl)	1975-03-04	Boorhamer.
NL7416678A (nl)	1975-06-24	Slagtoestel.
IT998957B (it)	1976-02-20	Martellatrice
NL7312521A (nl)	1975-03-13	Gereedschapsmachine.
NL7409774A (nl)	1975-01-27	Smeedmachine.
NL171133C (nl)	1983-02-16	Snijgereedschap.
IT1009568B (it)	1976-12-20	Di.idrazide
NL7414670A (nl)	1975-05-21	Antimicrobe-gransvlakactieve middelen.
NO146649C (no)	1991-05-14	Beskyttelseskappe for roerbend.
ES218797Y (es)	1977-01-16	Parachoques.