FR2327946A1 - Tractor loading arm attachment mounting - with axes held by pivoting locking jaws in clevises at ends of arms and secured by pins - Google Patents
Tractor loading arm attachment mounting - with axes held by pivoting locking jaws in clevises at ends of arms and secured by pinsInfo
- Publication number
- FR2327946A1 FR2327946A1 FR7531821A FR7531821A FR2327946A1 FR 2327946 A1 FR2327946 A1 FR 2327946A1 FR 7531821 A FR7531821 A FR 7531821A FR 7531821 A FR7531821 A FR 7531821A FR 2327946 A1 FR2327946 A1 FR 2327946A1
- Authority
- FR
- France
- Prior art keywords
- arms
- secured
- clevises
- pins
- loading arm
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3622—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a locking element acting on a pin
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D87/00—Loaders for hay or like field crops
- A01D87/0053—Tractor-mounted loaders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Agricultural Machines (AREA)
Abstract
The tractor is provided with loading arms which are raised and lowered hydraulically. Attachments can be fitted to the ends of the arms, these also being manoeuvred hydraulically. The end of each arm has a clevis (6) formed in it, the sides (7,8) being pierced to form a pivot (11). This holds a locking jaw (12) which closes against the rear of the clevis, trapping the axis or spindle of the attachment in a shaped recess (9). Each jaw is secured in position by a locking pin (14) the sides of the clevis. This pin is removed when it is required to change the attachment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7531821A FR2327946A1 (en) | 1975-10-17 | 1975-10-17 | Tractor loading arm attachment mounting - with axes held by pivoting locking jaws in clevises at ends of arms and secured by pins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7531821A FR2327946A1 (en) | 1975-10-17 | 1975-10-17 | Tractor loading arm attachment mounting - with axes held by pivoting locking jaws in clevises at ends of arms and secured by pins |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2327946A1 true FR2327946A1 (en) | 1977-05-13 |
Family
ID=9161325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7531821A Withdrawn FR2327946A1 (en) | 1975-10-17 | 1975-10-17 | Tractor loading arm attachment mounting - with axes held by pivoting locking jaws in clevises at ends of arms and secured by pins |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2327946A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2399508A1 (en) * | 1977-08-03 | 1979-03-02 | Orenstein & Koppel Ag | QUICK TOOL CHANGE DEVICE ON EARTH MOVING MACHINES |
US4253793A (en) * | 1979-06-11 | 1981-03-03 | Braml Michael T | Quick attachment for loader implements |
EP0178556A1 (en) * | 1984-10-17 | 1986-04-23 | MACMOTER S.p.A. | Mounting support |
CN109941768A (en) * | 2019-05-07 | 2019-06-28 | 江苏悦达黄海拖拉机制造有限公司 | The charging hopper of tractor front loader is locked and Quick-disassembling mechanism |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1164323B (en) * | 1962-11-28 | 1964-02-27 | Erwin Baas | Fork bearings on the loading arm of mobile chargers |
FR1544911A (en) * | 1966-10-20 | 1968-11-08 | Front load boom for agricultural tractor | |
DE1809274A1 (en) * | 1968-11-16 | 1969-12-11 | Baas Gmbh | Jaw-like pickup for trunnions, especially for loader arms or the like. |
-
1975
- 1975-10-17 FR FR7531821A patent/FR2327946A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1164323B (en) * | 1962-11-28 | 1964-02-27 | Erwin Baas | Fork bearings on the loading arm of mobile chargers |
FR1544911A (en) * | 1966-10-20 | 1968-11-08 | Front load boom for agricultural tractor | |
DE1809274A1 (en) * | 1968-11-16 | 1969-12-11 | Baas Gmbh | Jaw-like pickup for trunnions, especially for loader arms or the like. |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2399508A1 (en) * | 1977-08-03 | 1979-03-02 | Orenstein & Koppel Ag | QUICK TOOL CHANGE DEVICE ON EARTH MOVING MACHINES |
US4253793A (en) * | 1979-06-11 | 1981-03-03 | Braml Michael T | Quick attachment for loader implements |
EP0178556A1 (en) * | 1984-10-17 | 1986-04-23 | MACMOTER S.p.A. | Mounting support |
CN109941768A (en) * | 2019-05-07 | 2019-06-28 | 江苏悦达黄海拖拉机制造有限公司 | The charging hopper of tractor front loader is locked and Quick-disassembling mechanism |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |