GB1118429A - Combined device for turning-over and for locking the coupling system on a reversible or quarter-turn plough - Google Patents

Combined device for turning-over and for locking the coupling system on a reversible or quarter-turn plough

Info

Publication number
GB1118429A
GB1118429A GB52734/66A GB5273466A GB1118429A GB 1118429 A GB1118429 A GB 1118429A GB 52734/66 A GB52734/66 A GB 52734/66A GB 5273466 A GB5273466 A GB 5273466A GB 1118429 A GB1118429 A GB 1118429A
Authority
GB
United Kingdom
Prior art keywords
yoke
plough
notches
latch
link
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
GB52734/66A
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.)
HUARD UCF
Original Assignee
HUARD UCF
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 HUARD UCF filed Critical HUARD UCF
Publication of GB1118429A publication Critical patent/GB1118429A/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
    • A01B3/00—Ploughs with fixed plough-shares
    • A01B3/36—Ploughs mounted on tractors
    • A01B3/40—Alternating ploughs
    • A01B3/42—Turn-wrest ploughs
    • A01B3/426—Turn-wrest ploughs with a headstock frame made of two or more parts
    • 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
    • A01B3/36—Ploughs mounted on tractors
    • A01B3/40—Alternating ploughs
    • A01B3/42—Turn-wrest ploughs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Agricultural Machines (AREA)
  • Basic Packing Technique (AREA)

Abstract

1,118,429. Agricultural implements. HUARD-U.C.F. SOC. ANON. DES ANCIENS ETS. HUARD CARRIEREGUYOT FONDEUR ET UNION CHARRUES-FRANCE. 24 Nov., 1966 [24 Nov., 1965], No. 52734/66. Heading A1B. A reversible plough arranged for connection to the three point linkage 1, 2, 3 of a tractor is provided with a rockable yoke 15 provided with notches 18a which engage in notches 22a formed in the end of a latch 21 which is pivoted inside the yoke and to which is pivotally attached the end of a link 24 connected to the plough bodies. The yoke 15 is connected to the tractor upper link 3. The latch 21 is provided with slots 21a so that it can slide on the pivot pin 14 and a spring 26 is mounted on the pivot 14 and the link 24. The yoke 15 is provided with abutments 15a, 15b which co-operate with a stop 19. When the plough is raised on the lift linkage a lever 10 is operated to free the ploughs for rotation. The weight of the plough causes the yoke 15 to rotate in an anti-clockwise direction until the abutment 15b contacts the stop thus moving the link 24 and rotating the ploughs. As shown the spring 26 causes the latch 21 to become disengaged from the yoke 15 and the ploughs continue to rotate by inertia. When the plough is lowered on the linkage the notches 22a in the latch 21 again engage the notches 18a in the yoke 15.
GB52734/66A 1965-11-24 1966-11-24 Combined device for turning-over and for locking the coupling system on a reversible or quarter-turn plough Expired GB1118429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39564A FR1464810A (en) 1965-11-24 1965-11-24 Combined hitch turning and locking device suitable for reversible or quarter turn plows

Publications (1)

Publication Number Publication Date
GB1118429A true GB1118429A (en) 1968-07-03

Family

ID=8593275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52734/66A Expired GB1118429A (en) 1965-11-24 1966-11-24 Combined device for turning-over and for locking the coupling system on a reversible or quarter-turn plough

Country Status (3)

Country Link
ES (1) ES333681A1 (en)
FR (1) FR1464810A (en)
GB (1) GB1118429A (en)

Also Published As

Publication number Publication date
FR1464810A (en) 1967-01-06
ES333681A1 (en) 1967-10-16
DE1557717A1 (en) 1970-04-02
DE1557717B2 (en) 1975-06-05

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