GB587202A - Improvements in or relating to tractor-mounted agricultural implements - Google Patents

Improvements in or relating to tractor-mounted agricultural implements

Info

Publication number
GB587202A
GB587202A GB2393344A GB2393344A GB587202A GB 587202 A GB587202 A GB 587202A GB 2393344 A GB2393344 A GB 2393344A GB 2393344 A GB2393344 A GB 2393344A GB 587202 A GB587202 A GB 587202A
Authority
GB
United Kingdom
Prior art keywords
lever
attached
tools
sleeve
tractor
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
GB2393344A
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Priority to GB2393344A priority Critical patent/GB587202A/en
Publication of GB587202A publication Critical patent/GB587202A/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
    • A01B63/00Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/023Lateral adjustment of their tools

Abstract

587,202. Tractor cultivators. INTERNATIONAL HARVESTER CO. OF GREAT BRITAIN, Ltd. (International Harvester Co.). Nov. 30, 1944, No. 23933. [Class 6 (i)] An agricultural tractor having forward and rear sets of tools mounted for independent vertical adjustment has means whereby tools on one side of the tractor may be raised independently of those on the other side, the whole operation being conducted by a power source on the tractor. A bracket 20 attached to the rear axle structure 14 has parallel links 18, 19 supporting tools' 17, and also a pivoted rod 22 attached to a rod 23 pivoted to the lower link 19. A similar rig 25 is situated at the forward end of the tractor where bracket 29 has parallel links 27, 28 supporting tools 26 and a pivoted rod 31 connected to lift rod 32. The body of the tractor has a housing 33 containing a rockable shaft 49 and sleeve 50, Fig. 3, journalled in bearings 48. To the sleeve 50 is attached a lever 52 with a link 54 connecting it to rod 31 while lever 51 is attached to the shaft 49 with a link 53 connecting it to rod 22. The movements of shaft 49 and sleeve 50 are governed by pistons 55, 56 working in hydraulic rams 34, 35 respectively. Sleeve 50 is attached by link 57 to piston 56 and shaft 49 is attached by link 61 through a break in the sleeve 50 to the piston 55. The shaft and sleeve can be operated independently by levers 37, 36 working in a slotted quadrant 40 attached to steering pillar 38. Links 43, 44 operate rams 35, 34 respectively by way of sleeve 66 and shaft 62 respectively. The various lever mechanisms described are situated on both sides of the machine so that by the operation of lever 36 the front tools may be raised or lowered and by operating the lever 37 the rear tools may be raised or lowered. The link 54 may be connected to lever 51 on one side of the machine and the link 53 attached to lever 52 on the other side with the result that the tools on one side can be raised or lowered by lever 36 and the tools on the other side may be adjusted by lever 37.
GB2393344A 1944-11-30 1944-11-30 Improvements in or relating to tractor-mounted agricultural implements Expired GB587202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2393344A GB587202A (en) 1944-11-30 1944-11-30 Improvements in or relating to tractor-mounted agricultural implements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2393344A GB587202A (en) 1944-11-30 1944-11-30 Improvements in or relating to tractor-mounted agricultural implements

Publications (1)

Publication Number Publication Date
GB587202A true GB587202A (en) 1947-04-17

Family

ID=10203654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2393344A Expired GB587202A (en) 1944-11-30 1944-11-30 Improvements in or relating to tractor-mounted agricultural implements

Country Status (1)

Country Link
GB (1) GB587202A (en)

Similar Documents

Publication Publication Date Title
GB556859A (en) Improvements in means for controlling the working depth of agricultural implements
US2368156A (en) Agricultural implement
GB772371A (en) Improvements in or relating to tractor carried or mounted agricultural implements
GB777641A (en) Improvements in or relating to implement-attaching means for tractors
GB587202A (en) Improvements in or relating to tractor-mounted agricultural implements
GB599020A (en) Improvements in the depth regulation of tractor-carried ground-working implements
US2352281A (en) Working tool attachment
GB821349A (en) Improvements in rotary cultivators
US2327853A (en) Power lift mechanism for tractors
GB1031477A (en) A machine for cultivating the soil
GB549780A (en) Improvements in or relating to means for connecting agricultural implements to tractors
GB947374A (en) Improvements relating to tool attachments for tractors
GB587725A (en) An improvement in or relating to tractor-implement hitches
GB780863A (en) Improvements in ground levelling, working, cultivating and like appliances
GB848317A (en) Improvements in or relating to semi-mounted implements
GB914469A (en) An improvement in or relating to means for connecting implements to tractors
GB801625A (en) Improvements in or relating to means for regulating the working depth of agricultural implements
GB588673A (en) Improvements in potato harvesting machines
GB565837A (en) Improvements in multi-purpose agricultural machines
SU990103A1 (en) Tractor mounted mechanism
GB859919A (en) Improvements in or relating to attachments for agricultural tractors
GB681483A (en) Improvements in or relating to tractor-drawn cultivators
GB1050016A (en) Improvements in or relating to agricultural tractor attachments
GB883830A (en) Improvements in and relating to tractor-operated agricultural implements for soil working
GB626413A (en) Improvements in or relating to harvesting machines