CA1123255A - Instrument aratoire avec timonerie de relevage - Google Patents

Instrument aratoire avec timonerie de relevage

Info

Publication number
CA1123255A
CA1123255A CA338,775A CA338775A CA1123255A CA 1123255 A CA1123255 A CA 1123255A CA 338775 A CA338775 A CA 338775A CA 1123255 A CA1123255 A CA 1123255A
Authority
CA
Canada
Prior art keywords
frame
wheel
ground
furrow
plow
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
CA338,775A
Other languages
English (en)
Inventor
James G. Steinbach
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Application granted granted Critical
Publication of CA1123255A publication Critical patent/CA1123255A/fr
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
    • A01B3/00—Ploughs with fixed plough-shares
    • A01B3/24—Tractor-drawn ploughs
    • A01B3/26—Tractor-drawn ploughs without alternating possibility
    • 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
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • A01B63/22—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Soil Working Implements (AREA)
  • Agricultural Machines (AREA)
  • Harvesting Machines For Root Crops (AREA)
CA338,775A 1978-11-27 1979-10-30 Instrument aratoire avec timonerie de relevage Expired CA1123255A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96424378A 1978-11-27 1978-11-27
US964,243 1978-11-27

Publications (1)

Publication Number Publication Date
CA1123255A true CA1123255A (fr) 1982-05-11

Family

ID=25508306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA338,775A Expired CA1123255A (fr) 1978-11-27 1979-10-30 Instrument aratoire avec timonerie de relevage

Country Status (14)

Country Link
AR (1) AR224139A1 (fr)
AU (1) AU532470B2 (fr)
BE (1) BE880247A (fr)
CA (1) CA1123255A (fr)
DE (1) DE2946883C2 (fr)
DK (1) DK501379A (fr)
ES (1) ES486330A1 (fr)
FR (1) FR2441996A1 (fr)
GB (1) GB2035025B (fr)
IT (1) IT1120887B (fr)
MX (1) MX149819A (fr)
NL (1) NL7908556A (fr)
YU (1) YU290979A (fr)
ZA (1) ZA796388B (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090449A (en) * 1961-12-26 1963-05-21 Int Harvester Co Lift for agricultural implement
US3209839A (en) * 1964-05-28 1965-10-05 Int Harvester Co Hydraulic controlled gauge and furrow wheel
US3481407A (en) * 1966-09-15 1969-12-02 Deere & Co Plow
US3559745A (en) * 1967-08-31 1971-02-02 Massey Ferguson Inc Multiple bottom plow
US3851710A (en) * 1973-09-19 1974-12-03 Int Harvester Co Hydraulic beaming control system for plow implements
US4043403A (en) * 1976-03-23 1977-08-23 Chromalloy American Corporation Agricultural implement frame elevating mechanism

Also Published As

Publication number Publication date
AU532470B2 (en) 1983-09-29
IT1120887B (it) 1986-03-26
DE2946883C2 (de) 1985-08-14
DK501379A (da) 1980-05-28
ES486330A1 (es) 1980-06-16
DE2946883A1 (de) 1980-05-29
YU290979A (en) 1983-01-21
BE880247A (fr) 1980-03-17
FR2441996A1 (fr) 1980-06-20
ZA796388B (en) 1981-06-24
GB2035025B (en) 1982-09-15
AU5244179A (en) 1980-05-29
GB2035025A (en) 1980-06-18
AR224139A1 (es) 1981-10-30
FR2441996B1 (fr) 1983-12-23
NL7908556A (nl) 1980-05-29
IT7950891A0 (it) 1979-11-23
MX149819A (es) 1983-12-27

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Legal Events

Date Code Title Description
MKEX Expiry