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 pins

Info

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Withdrawn
Application number
FR7531821A
Other languages
French (fr)
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.)
COCHET CONST MACHINES AGRICOLE
Original Assignee
COCHET CONST MACHINES AGRICOLE
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 COCHET CONST MACHINES AGRICOLE filed Critical COCHET CONST MACHINES AGRICOLE
Priority to FR7531821A priority Critical patent/FR2327946A1/en
Publication of FR2327946A1 publication Critical patent/FR2327946A1/en
Withdrawn legal-status Critical Current

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.
FR7531821A 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 Withdrawn FR2327946A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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