GB669979A - Improvements in or relating to agricultural implements - Google Patents

Improvements in or relating to agricultural implements

Info

Publication number
GB669979A
GB669979A GB2533247A GB2533247A GB669979A GB 669979 A GB669979 A GB 669979A GB 2533247 A GB2533247 A GB 2533247A GB 2533247 A GB2533247 A GB 2533247A GB 669979 A GB669979 A GB 669979A
Authority
GB
United Kingdom
Prior art keywords
frame
implements
frames
harrows
wilkinson
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
GB2533247A
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.)
Patrick & Wilkinson Ltd
Original Assignee
Patrick & Wilkinson Ltd
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 Patrick & Wilkinson Ltd filed Critical Patrick & Wilkinson Ltd
Priority to GB2533247A priority Critical patent/GB669979A/en
Publication of GB669979A publication Critical patent/GB669979A/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
    • A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
    • A01B73/02—Folding frames
    • A01B73/04—Folding frames foldable about a horizontal axis
    • A01B73/044—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction
    • 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
    • A01B51/00—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus

Abstract

669,979. Agricultural implements. PATRICK & WILKINSON, Ltd., and WILKINSON, T. Jan. 15, 1949 [Sept. 17, 1947], No. 25332/47 Class 6(i) A carrier for implements, such as harrows, adapted for attachment to upper and lower hitch links on a tractor comprises a frame 1 provided with means 8, 17 spaced along the ends and at the front and rear for suspending groundengaging implements. As shown the frame 1 has an upstanding framework 4, 5A carrying at its apex, lugs 2 for attachment to the upper hitch link and is provided with extension frames 10 which are pivoted to frame 1 and are supported by links 12, the frames folding up for transport. Implements such as zig-zag harrows and saddle-back tine frames may be suspended from the frames. Alternatively tools such as spring tines are mounted on a rectangular frame detachably fixed on the underside of frame 1.
GB2533247A 1947-09-17 1947-09-17 Improvements in or relating to agricultural implements Expired GB669979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2533247A GB669979A (en) 1947-09-17 1947-09-17 Improvements in or relating to agricultural implements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2533247A GB669979A (en) 1947-09-17 1947-09-17 Improvements in or relating to agricultural implements

Publications (1)

Publication Number Publication Date
GB669979A true GB669979A (en) 1952-04-09

Family

ID=10225964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2533247A Expired GB669979A (en) 1947-09-17 1947-09-17 Improvements in or relating to agricultural implements

Country Status (1)

Country Link
GB (1) GB669979A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881845A (en) * 1953-12-02 1959-04-14 Aitkenhead William Harrow
US3034763A (en) * 1959-08-20 1962-05-15 United Aircraft Corp Rotor construction
DE1222305B (en) * 1962-02-14 1966-08-04 Karl Hoelle Attachment to a tractor for agricultural purposes, in particular with a three-point hitch hydraulic system
CN111247891A (en) * 2020-03-13 2020-06-09 广西合浦县惠来宝机械制造有限公司 Quick replacement device and replacement method for bearing agricultural implement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881845A (en) * 1953-12-02 1959-04-14 Aitkenhead William Harrow
US3034763A (en) * 1959-08-20 1962-05-15 United Aircraft Corp Rotor construction
DE1222305B (en) * 1962-02-14 1966-08-04 Karl Hoelle Attachment to a tractor for agricultural purposes, in particular with a three-point hitch hydraulic system
CN111247891A (en) * 2020-03-13 2020-06-09 广西合浦县惠来宝机械制造有限公司 Quick replacement device and replacement method for bearing agricultural implement

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