ITMO910102A1 - Meccanismo di movimentazione del chiavistello di bloccaggio automatico e sblocco comandato delle rotule di attrezzi portati e semiportati da macchine agricole, per ganci inferiori di attacchi a tre punti. - Google Patents

Meccanismo di movimentazione del chiavistello di bloccaggio automatico e sblocco comandato delle rotule di attrezzi portati e semiportati da macchine agricole, per ganci inferiori di attacchi a tre punti.

Info

Publication number
ITMO910102A1
ITMO910102A1 IT000102A ITMO910102A ITMO910102A1 IT MO910102 A1 ITMO910102 A1 IT MO910102A1 IT 000102 A IT000102 A IT 000102A IT MO910102 A ITMO910102 A IT MO910102A IT MO910102 A1 ITMO910102 A1 IT MO910102A1
Authority
IT
Italy
Prior art keywords
latch
carried
automatic locking
opening
agricultural machines
Prior art date
Application number
IT000102A
Other languages
English (en)
Inventor
Enrico Maria Cornia
Original Assignee
Cbm Spa
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 Cbm Spa filed Critical Cbm Spa
Priority to ITMO910102A priority Critical patent/IT1253787B/it
Publication of ITMO910102A0 publication Critical patent/ITMO910102A0/it
Priority to DE69203667T priority patent/DE69203667T2/de
Priority to AT92107373T priority patent/ATE125417T1/de
Priority to EP92107373A priority patent/EP0523332B1/en
Publication of ITMO910102A1 publication Critical patent/ITMO910102A1/it
Application granted granted Critical
Publication of IT1253787B publication Critical patent/IT1253787B/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/002—Details, component parts
    • A01B59/006—Latched hooks
    • 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
    • B60D1/04—Hook or hook-and-hasp couplings
    • 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
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/021—Hooks with pivoting or elastically bending closing member the closing member being operable remotely, e.g. by cables, chains or rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Transportation (AREA)
  • Agricultural Machines (AREA)
  • Lock And Its Accessories (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Catching Or Destruction (AREA)
ITMO910102A 1991-07-10 1991-07-10 Meccanismo di movimentazione del chiavistello di bloccaggio automaticoe sblocco comandato delle rotule di attrezzi portati e semiportati da macchine agricole, per ganci inferiori di attacchi a tre punti. IT1253787B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMO910102A IT1253787B (it) 1991-07-10 1991-07-10 Meccanismo di movimentazione del chiavistello di bloccaggio automaticoe sblocco comandato delle rotule di attrezzi portati e semiportati da macchine agricole, per ganci inferiori di attacchi a tre punti.
DE69203667T DE69203667T2 (de) 1991-07-10 1992-04-30 Automatischer Ver- und Entriegelungsmechanismus für Dreipunktgestänge.
AT92107373T ATE125417T1 (de) 1991-07-10 1992-04-30 Automatischer ver- und entriegelungsmechanismus für dreipunktgestänge.
EP92107373A EP0523332B1 (en) 1991-07-10 1992-04-30 Automatic locking and release mechanism for three-point hitches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMO910102A IT1253787B (it) 1991-07-10 1991-07-10 Meccanismo di movimentazione del chiavistello di bloccaggio automaticoe sblocco comandato delle rotule di attrezzi portati e semiportati da macchine agricole, per ganci inferiori di attacchi a tre punti.

Publications (3)

Publication Number Publication Date
ITMO910102A0 ITMO910102A0 (it) 1991-07-10
ITMO910102A1 true ITMO910102A1 (it) 1993-01-10
IT1253787B IT1253787B (it) 1995-08-23

Family

ID=11385016

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMO910102A IT1253787B (it) 1991-07-10 1991-07-10 Meccanismo di movimentazione del chiavistello di bloccaggio automaticoe sblocco comandato delle rotule di attrezzi portati e semiportati da macchine agricole, per ganci inferiori di attacchi a tre punti.

Country Status (4)

Country Link
EP (1) EP0523332B1 (it)
AT (1) ATE125417T1 (it)
DE (1) DE69203667T2 (it)
IT (1) IT1253787B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326608C1 (de) * 1993-08-07 1994-12-22 Walterscheid Gmbh Gkn Kupplungshaken für die Unterlenker einer Dreipunktanbauvorrichtung eines Traktors
IT1287615B1 (it) 1996-12-24 1998-08-06 C B M Spa Gancio inferiore per attacchi a tre punti
FI120295B (fi) * 2006-04-27 2009-09-15 Lh Lift Oy Traktorin kolmipistekiinnitykseen tarkoitettu kytkinkoura
CN105626662A (zh) * 2014-10-31 2016-06-01 中国航空工业集团公司西安飞机设计研究所 一种锁机构
CN106218331B (zh) * 2016-09-12 2018-12-18 湖北航天技术研究院特种车辆技术中心 一种带自锁的牵引钩
EP3662112B1 (en) * 2017-08-04 2023-09-13 Wedgelock Equipment Limited Quick coupler
US11702816B2 (en) 2020-01-30 2023-07-18 Wedgelock Equipment Limited Quick coupler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB113755A (en) * 1917-09-10 1918-03-07 James Richard Irwin Improvements in and relating to Locking and Releasing Devices.
AT326391B (de) * 1973-03-13 1975-12-10 Walterscheid Gmbh Jean Dreipunktanbauvorrichtung, insbesondere für einen schlepper
DE3033663C2 (de) * 1980-09-06 1982-09-09 Jean Walterscheid Gmbh, 5204 Lohmar Kupplungshaken
FR2535934A1 (fr) * 1982-11-15 1984-05-18 Huard Ucf Crochet d'attelage a verrouillage automatique
FR2555398A1 (fr) * 1983-11-24 1985-05-31 Huard Ucf Crochets d'attelage automatiques destines a etre places aux extremites des bielles d'attelage a trois points
DE3928699A1 (de) * 1989-08-30 1991-03-14 Walterscheid Gmbh Jean Kupplungshaken fuer unterlenker

Also Published As

Publication number Publication date
DE69203667D1 (de) 1995-08-31
EP0523332A1 (en) 1993-01-20
EP0523332B1 (en) 1995-07-26
ITMO910102A0 (it) 1991-07-10
DE69203667T2 (de) 1996-02-29
IT1253787B (it) 1995-08-23
ATE125417T1 (de) 1995-08-15

Similar Documents

Publication Publication Date Title
US4019753A (en) Adjustable three-point tractor hitch
US7530405B2 (en) Implement quick coupler latch mechanism
CZ96794A3 (en) Connecting hook for lower guides of a tractor three-point mounting
US4625346A (en) Three portion seat-bed for recreational vehicles
US3498638A (en) Quick coupler
FI57036C (fi) Kopplingskrok i synnerhet foer ett trepunktsdragsystem i en traktor
US2795178A (en) Four point hitch device
CA2063199A1 (en) Animal headgate with an automatic locking mechanism
DE69203667D1 (de) Automatischer Ver- und Entriegelungsmechanismus für Dreipunktgestänge.
CS196221B2 (en) Linking hook for the lower arm of the three-point suspending facility on the agricultural machines
US6533042B1 (en) Attachment for tractor
US3542399A (en) Tractor implement hitch
US6367369B1 (en) Side strut for a lower steering arm of a tractor
CA2021167A1 (en) Agricultural implement lifting mechanism
US3351357A (en) Agricultural implement coupler
US5727803A (en) Adaptor for attachment of a trailer to a three point hitch
US3107736A (en) Means operated in response to movement of an implement to a raised position for locking the implement against lateral sway
US3722915A (en) Hitch for coupling agricultural implements to a towing vehicle
IT1287615B1 (it) Gancio inferiore per attacchi a tre punti
DE69012018D1 (de) Öffnungs- und Verschlussvorrichtung für die Hintertür eines Anhängers.
US10051775B2 (en) Frame latch system
US3486769A (en) Coupling mechanism
US4804204A (en) Remote operated hitch apparatus
IT1285951B1 (it) Gancio di traino automatico per veicoli, in particolare veicoli agricoli
GB2289834A (en) Tractor hitch

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950727