GB1133241A - Emergency release for plow frame - Google Patents

Emergency release for plow frame

Info

Publication number
GB1133241A
GB1133241A GB653866A GB653866A GB1133241A GB 1133241 A GB1133241 A GB 1133241A GB 653866 A GB653866 A GB 653866A GB 653866 A GB653866 A GB 653866A GB 1133241 A GB1133241 A GB 1133241A
Authority
GB
United Kingdom
Prior art keywords
lower members
emergency release
plow frame
plough
upper member
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
Application number
GB653866A
Inventor
Torsten Erik Theodor Strom
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Priority to GB653866A priority Critical patent/GB1133241A/en
Publication of GB1133241A publication Critical patent/GB1133241A/en
Expired legal-status Critical Current

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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Root Crops (AREA)

Abstract

1,133,241. Agricultural implements. INTERNATIONAL HARVESTER CO. 15 Feb., 1966, No. 6538/66. Heading A1B. A plough is provided with an upstanding pivotable attachment 4 for the attachment of the upper link of a tractor three point linkage and a telescopic strut 6 is provided to allow the plough to pivot rearwardly on hitting an obstruction. The strut 6 comprises a single upper member 10 which slides between two lower members 14, 15 when the lower members are forced apart by a roller 24 carried by the upper member 10, the two lower members being spring-urged together by an adjustable spring 17.
GB653866A 1966-02-15 1966-02-15 Emergency release for plow frame Expired GB1133241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB653866A GB1133241A (en) 1966-02-15 1966-02-15 Emergency release for plow frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB653866A GB1133241A (en) 1966-02-15 1966-02-15 Emergency release for plow frame

Publications (1)

Publication Number Publication Date
GB1133241A true GB1133241A (en) 1968-11-13

Family

ID=9816328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB653866A Expired GB1133241A (en) 1966-02-15 1966-02-15 Emergency release for plow frame

Country Status (1)

Country Link
GB (1) GB1133241A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210209A (en) * 1977-02-22 1980-07-01 Lely Nv C Van Der Agricultural implement
EP2489250A1 (en) * 2011-02-16 2012-08-22 Kongskilde Industries A/S A safety release device and a mower

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210209A (en) * 1977-02-22 1980-07-01 Lely Nv C Van Der Agricultural implement
EP2489250A1 (en) * 2011-02-16 2012-08-22 Kongskilde Industries A/S A safety release device and a mower

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