GB1301308A - - Google Patents

Info

Publication number
GB1301308A
GB1301308A GB1301308DA GB1301308A GB 1301308 A GB1301308 A GB 1301308A GB 1301308D A GB1301308D A GB 1301308DA GB 1301308 A GB1301308 A GB 1301308A
Authority
GB
United Kingdom
Prior art keywords
piston
lever
valve
implement
toggle linkage
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
Other languages
English (en)
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 filed Critical
Publication of GB1301308A publication Critical patent/GB1301308A/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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
GB1301308D 1970-11-06 1970-11-06 Expired GB1301308A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5290070 1970-11-06

Publications (1)

Publication Number Publication Date
GB1301308A true GB1301308A (enrdf_load_stackoverflow) 1972-12-29

Family

ID=10465751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301308D Expired GB1301308A (enrdf_load_stackoverflow) 1970-11-06 1970-11-06

Country Status (1)

Country Link
GB (1) GB1301308A (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees