ES486330A1 - Trailed agricultural implement - Google Patents

Trailed agricultural implement

Info

Publication number
ES486330A1
ES486330A1 ES486330A ES486330A ES486330A1 ES 486330 A1 ES486330 A1 ES 486330A1 ES 486330 A ES486330 A ES 486330A ES 486330 A ES486330 A ES 486330A ES 486330 A1 ES486330 A1 ES 486330A1
Authority
ES
Spain
Prior art keywords
arm
wheel
arms
frame
anticlockwise
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
ES486330A
Other languages
Spanish (es)
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
Publication of ES486330A1 publication Critical patent/ES486330A1/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B3/00Ploughs with fixed plough-shares
    • A01B3/24Tractor-drawn ploughs
    • A01B3/26Tractor-drawn ploughs without alternating possibility
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/16Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • A01B63/22Lifting 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)

Abstract

The rear end of the oblique frame of a multi-share plough is supported by a land wheel 48 and a rear furrow wheel 36 on leading and trailing pivoted arms 40 and 30 respectively. The wheels are lowered and raised together, to raise and lower the frame respectively, by a double-acting hydraulic cylinder 66 which rocks an arm 62 clockwise to raise the wheels. The arm 62 then pushes an arm 58 clockwise, the arm 58 being integral with the land wheel arm 40, and pulls the arm 30 anticlockwise by a link 78. When the cylinder rocks the arm 62 anticlockwise the wheel 48 rises faster than the wheel 36 (because of different lever arm ratios) until the arm 40 hits a stop 92, this being the illustrated position. This tilts the beam carrying the arms 30 and 40 and rolls the frame in the sense tilting the share points 22 into the ground. Lost motion between the arms 62 and 58 allows the wheel 36 to finish rising so digging the shares into working depth while levelling off the tilt which has helped them to dig in efficiently.
ES486330A 1978-11-27 1979-11-26 Trailed agricultural implement Expired ES486330A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96424378A 1978-11-27 1978-11-27

Publications (1)

Publication Number Publication Date
ES486330A1 true ES486330A1 (en) 1980-06-16

Family

ID=25508306

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486330A Expired ES486330A1 (en) 1978-11-27 1979-11-26 Trailed agricultural implement

Country Status (14)

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

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
IT7950891A0 (en) 1979-11-23
GB2035025B (en) 1982-09-15
BE880247A (en) 1980-03-17
FR2441996A1 (en) 1980-06-20
MX149819A (en) 1983-12-27
IT1120887B (en) 1986-03-26
NL7908556A (en) 1980-05-29
CA1123255A (en) 1982-05-11
DK501379A (en) 1980-05-28
AU532470B2 (en) 1983-09-29
FR2441996B1 (en) 1983-12-23
DE2946883A1 (en) 1980-05-29
YU290979A (en) 1983-01-21
AR224139A1 (en) 1981-10-30
AU5244179A (en) 1980-05-29
GB2035025A (en) 1980-06-18
DE2946883C2 (en) 1985-08-14
ZA796388B (en) 1981-06-24

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