CA1078661A - Coupling hook for farm tractors - Google Patents
Coupling hook for farm tractorsInfo
- Publication number
- CA1078661A CA1078661A CA288,383A CA288383A CA1078661A CA 1078661 A CA1078661 A CA 1078661A CA 288383 A CA288383 A CA 288383A CA 1078661 A CA1078661 A CA 1078661A
- Authority
- CA
- Canada
- Prior art keywords
- bolt
- coupling
- jaw
- locking
- locking bolt
- 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
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 93
- 238000010168 coupling process Methods 0.000 title claims abstract description 93
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 93
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000009313 farming Methods 0.000 description 5
- 230000002411 adverse Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Zoology (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2645479A DE2645479C2 (de) | 1976-10-08 | 1976-10-08 | Kupplungshaken für die Unterlenker einer Dreipunktanhängevorrichtung an Ackerschleppern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1078661A true CA1078661A (en) | 1980-06-03 |
Family
ID=5990023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA288,383A Expired CA1078661A (en) | 1976-10-08 | 1977-10-07 | Coupling hook for farm tractors |
Country Status (13)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127242A1 (en) * | 2015-02-10 | 2016-08-18 | Power Pin Inc. | Reducing wear in hitch apparatuses |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398745A (en) * | 1981-06-01 | 1983-08-16 | International Harvester Co. | Three point hitch lower link claw |
| 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 |
| DE3917182A1 (de) * | 1989-05-26 | 1990-11-29 | Gerhard Vollmer | Einhand-entriegelungshaken |
| DE4315811C1 (de) * | 1993-05-12 | 1995-01-19 | Walterscheid Gmbh Gkn | Kupplungshaken für die Unterlenker einer Dreipunktanbauvorrichtung eines Traktors |
| US6361062B1 (en) * | 1999-09-10 | 2002-03-26 | Scott E. Edin | Facile tractor hook up |
| US7059419B2 (en) * | 2003-04-25 | 2006-06-13 | Owen Patrick Greenwell | Tractor hitch lift arm adaptor |
| JP3978731B2 (ja) * | 2004-06-08 | 2007-09-19 | 株式会社デリカ | 農業用トラクタの作業機連結装置 |
| FI120295B (fi) | 2006-04-27 | 2009-09-15 | Lh Lift Oy | Traktorin kolmipistekiinnitykseen tarkoitettu kytkinkoura |
| USD620501S1 (en) * | 2007-10-25 | 2010-07-27 | Dovsan Dovme Celik ve Metal San. ve Tic. Limited Sirketi | Tractor linkage hook |
| CN103600628B (zh) * | 2013-11-29 | 2016-01-27 | 武汉圣翌电动工业车辆有限公司 | 一种牵引车辆的牵引钩装置 |
| US9930833B2 (en) * | 2016-03-22 | 2018-04-03 | Cnh Industrial America Llc | Tilt cylinder remote attachment apparatus |
| JP6311059B1 (ja) * | 2017-09-20 | 2018-04-11 | 株式会社芝技研 | 細いドリル |
| US11318801B1 (en) * | 2018-05-11 | 2022-05-03 | Premier Equipment, Inc. | Towing coupler with coupler closer |
| US11186129B1 (en) | 2018-05-11 | 2021-11-30 | Premier Equipment, Inc. | Towing coupler |
| US20200015402A1 (en) * | 2018-07-12 | 2020-01-16 | Cnh Industrial America Llc | Mechanical stop for quick hitch latch engagement |
| US10933706B2 (en) * | 2018-12-04 | 2021-03-02 | Ford Global Technologies, Llc | Vehicle tow hook |
| EP4185097A4 (en) * | 2020-05-14 | 2024-11-06 | Uniparts India Ltd. | LOWER CONNECTING HOOK |
| US11577559B2 (en) | 2020-06-03 | 2023-02-14 | Ford Global Technologies, Llc | Vehicle tow hook |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US774903A (en) * | 1903-12-29 | 1904-11-15 | Joseph Ammann | Coupling for vehicles, &c. |
| US763771A (en) * | 1904-04-06 | 1904-06-28 | Truman Whitford Lukens | Automatic coupling. |
| US2397558A (en) * | 1944-01-17 | 1946-04-02 | Francis E Mennen | Pintle |
| US2428761A (en) * | 1946-01-24 | 1947-10-07 | Lorenzo A Richards | Support for rocket launchers |
| US2429761A (en) * | 1946-06-17 | 1947-10-28 | Ketel Henry | Pintle hook |
| DE1557795A1 (de) * | 1965-05-26 | 1970-07-30 | Prillinger Hans | Schnellkupplung fuer,mit Kupplungsbolzen versehene Anbaugeraete an Schlepper mit Hydraulik |
| DE2414441C2 (de) * | 1974-03-26 | 1975-10-30 | Jean Walterscheid Gmbh, 5204 Lohmar | Verriegelungseinrichtung für Kupplungshaken am Dreipunktgestänge eines Schleppers |
| DE2617021C3 (de) * | 1976-04-17 | 1979-11-29 | Jean Walterscheid Gmbh, 5204 Lohmar | Fanghaken für ein Dreipunktgestänge an Ackerschleppern |
| AT338021B (de) * | 1975-03-11 | 1977-07-25 | Walterscheid Gmbh Jean | Kupplungshaken, insbesondere fur ein dreipunktgestange eines schleppers |
| FR2347865A2 (fr) * | 1975-03-11 | 1977-11-10 | Walterscheid Gmbh Jean | Perfectionnement aux crochets d'attelage notamment pour la timonerie a trois points d'un tracteur |
-
1976
- 1976-10-08 DE DE2645479A patent/DE2645479C2/de not_active Expired
-
1977
- 1977-07-13 AT AT503377A patent/AT353041B/de not_active IP Right Cessation
- 1977-08-09 FI FI772393A patent/FI772393A7/fi not_active Application Discontinuation
- 1977-09-29 IT ITBS1977U7069U patent/IT7707069U1/it unknown
- 1977-09-29 IT IT05222/77A patent/IT1117527B/it active
- 1977-10-04 CS CS776412A patent/CS196221B2/cs unknown
- 1977-10-04 US US05/839,308 patent/US4157838A/en not_active Expired - Lifetime
- 1977-10-05 JP JP11989077A patent/JPS5348809A/ja active Granted
- 1977-10-06 SE SE7711225A patent/SE7711225L/xx unknown
- 1977-10-06 FR FR7730134A patent/FR2366781A1/fr active Pending
- 1977-10-06 BR BR7706675A patent/BR7706675A/pt unknown
- 1977-10-06 PL PL1977201331A patent/PL109789B1/pl unknown
- 1977-10-07 CA CA288,383A patent/CA1078661A/en not_active Expired
- 1977-10-10 GB GB42042/77A patent/GB1591818A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127242A1 (en) * | 2015-02-10 | 2016-08-18 | Power Pin Inc. | Reducing wear in hitch apparatuses |
| AU2016218895B2 (en) * | 2015-02-10 | 2018-10-04 | Curt Manufacturing, Llc | Reducing wear in hitch apparatuses |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2366781A1 (fr) | 1978-05-05 |
| BR7706675A (pt) | 1978-06-27 |
| ATA503377A (de) | 1979-03-15 |
| AT353041B (de) | 1979-10-25 |
| JPS5348809A (en) | 1978-05-02 |
| IT1117527B (it) | 1986-02-17 |
| IT7707069U1 (it) | 1979-03-29 |
| DE2645479C2 (de) | 1979-02-01 |
| JPS551B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-01-05 |
| CS196221B2 (en) | 1980-03-31 |
| FI772393A7 (fi) | 1978-04-09 |
| US4157838A (en) | 1979-06-12 |
| PL109789B1 (en) | 1980-06-30 |
| SE7711225L (sv) | 1978-04-09 |
| GB1591818A (en) | 1981-06-24 |
| DE2645479B1 (de) | 1978-05-24 |
| PL201331A1 (pl) | 1978-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |