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DE69607244D1 - Selbsttätige Zugkupplung - Google Patents

Selbsttätige Zugkupplung

Info

Publication number
DE69607244D1
DE69607244D1 DE69607244T DE69607244T DE69607244D1 DE 69607244 D1 DE69607244 D1 DE 69607244D1 DE 69607244 T DE69607244 T DE 69607244T DE 69607244 T DE69607244 T DE 69607244T DE 69607244 D1 DE69607244 D1 DE 69607244D1
Authority
DE
Germany
Prior art keywords
automatic pull
pull coupling
coupling
automatic
pull
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.)
Expired - Fee Related
Application number
DE69607244T
Other languages
English (en)
Other versions
DE69607244T2 (de
Inventor
Brian R Olson
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
Priority claimed from US08/490,232 external-priority patent/US5769559A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69607244D1 publication Critical patent/DE69607244D1/de
Publication of DE69607244T2 publication Critical patent/DE69607244T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/58—Auxiliary devices
    • B60D1/583—Holding down means, e.g. holding down retainers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/01—Traction couplings or hitches characterised by their type
    • B60D1/02—Bolt or shackle-type couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/01—Traction couplings or hitches characterised by their type
    • B60D1/02—Bolt or shackle-type couplings
    • B60D1/025—Bolt or shackle-type couplings comprising release or locking lever pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/28—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for preventing unwanted disengagement, e.g. safety appliances
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/69—Redundant disconnection blocking means
    • F16B2200/71—Blocking disengagement of catches or keys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/16—Joints and connections with adjunctive protector, broken parts retainer, repair, assembly or disassembly feature
    • Y10T403/1608—Holding means or protector functioning only during transportation, assembly or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/59—Manually releaseable latch type
    • Y10T403/591—Manually releaseable latch type having operating mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Machines (AREA)
DE69607244T 1995-06-14 1996-06-13 Selbsttätige Zugkupplung Expired - Fee Related DE69607244T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/490,232 US5769559A (en) 1994-06-23 1995-06-14 Automatically setting draw pin assembly

Publications (2)

Publication Number Publication Date
DE69607244D1 true DE69607244D1 (de) 2000-04-27
DE69607244T2 DE69607244T2 (de) 2000-12-21

Family

ID=23947174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607244T Expired - Fee Related DE69607244T2 (de) 1995-06-14 1996-06-13 Selbsttätige Zugkupplung

Country Status (3)

Country Link
US (1) US5921699A (de)
EP (1) EP0748707B1 (de)
DE (1) DE69607244T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6619686B1 (en) 2001-08-07 2003-09-16 Jerry Edwards Folding towbar and lock mechanism
DE10322933A1 (de) * 2003-05-21 2004-12-16 Deere & Company, Moline Sicherungsbolzen, Verriegelungseinrichtung und Zugelement
US7416206B2 (en) * 2006-06-05 2008-08-26 Deere & Company Drawbar hammer strap pin lock
US7478824B2 (en) * 2006-09-20 2009-01-20 Deere & Company Drawbar hammer strap assembly with pin trigger
GB0621619D0 (en) * 2006-10-31 2006-12-06 Agco Sa Draw pin hitches
US7625003B2 (en) * 2007-09-04 2009-12-01 Cnh America Llc Tractor drawbar assembly
CN101412353B (zh) * 2007-10-19 2011-10-05 迪尔公司 具有销扳柄的牵引杆锤式搭扣装置
US8408578B2 (en) * 2008-12-18 2013-04-02 Indigo Sierra Pty Ltd Boat coupling
US9579940B2 (en) * 2013-02-22 2017-02-28 Progress Mfg. Inc. Rotating retainer clip for weight distribution hitch spring arm retaining pin
US9193231B2 (en) 2013-08-27 2015-11-24 Vermeer Manufacturing Company Drawbar hitch mount assemblies
US10029523B2 (en) * 2016-11-01 2018-07-24 Mel Pederson Clevis and drawbar system
US10589580B2 (en) 2017-01-31 2020-03-17 Deere & Company Pin-drop hitch mount assembly with biased pin retainer mechanism
US10618361B2 (en) * 2017-01-31 2020-04-14 Deere & Company Pin-drop hitch mount assembly with biased pin retainer mechanism
US10556472B2 (en) 2017-01-31 2020-02-11 Deere & Company Pin-drop hitch mount assembly with biased pin retainer mechanism
US10618362B2 (en) 2017-01-31 2020-04-14 Deere & Company Pin-drop hitch mount assembly with alignment features for aligning drawbar and drawbar receiver
US11376902B2 (en) * 2019-06-13 2022-07-05 Bar C Innovations LLC Quick releasing hitch pin

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE173359C (de) *
DE636427C (de) * 1936-10-08 Hans Schulz Selbsttaetige Anhaengerkupplung fuer Kraftfahrzeuge
US1837940A (en) * 1929-01-21 1931-12-22 Direktor Arthur Ade Trailer coupling
DE639396C (de) * 1934-11-11 1936-12-04 Ringfeder Gmbh Selbsttaetige Anhaengerkupplung fuer Kraftfahrzeuge
US2442439A (en) * 1946-05-24 1948-06-01 Schultz Albert Tractor hitch
US2478736A (en) * 1948-08-04 1949-08-09 Abram P Balzen Vehicle coupling
US2556748A (en) * 1950-08-30 1951-06-12 Eugene W Buckley Automatic vehicle hitch
US4073507A (en) * 1976-10-28 1978-02-14 Lester Construction Co. Car coupling
US4311244A (en) * 1980-02-28 1982-01-19 Bi-Modal Corporation Automatic coupler to connect convertible rail-highway vehicles end to end
DE3400707A1 (de) * 1984-01-11 1985-07-18 Rockinger Spezialfabrik für Anhängerkupplungen GmbH & Co, 8000 München Anhaengerkupplung
CA1228381A (en) * 1985-02-25 1987-10-20 Gordon Brietzke Locking device for a draw pin
DE59001930D1 (de) * 1990-12-12 1993-08-12 Josef Scharmueller Anhaengekupplung.
DE4222343C2 (de) * 1992-07-08 1997-06-12 Hans Sauermann Anhängekupplung
GB9412631D0 (en) * 1994-06-23 1994-08-10 Olson Brian R Automatically setting draw pin assembly

Also Published As

Publication number Publication date
EP0748707B1 (de) 2000-03-22
US5921699A (en) 1999-07-13
DE69607244T2 (de) 2000-12-21
EP0748707A1 (de) 1996-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee