GB433642A - Improvements in or relating to draw-bars for tractors - Google Patents
Improvements in or relating to draw-bars for tractorsInfo
- Publication number
- GB433642A GB433642A GB659434A GB659434A GB433642A GB 433642 A GB433642 A GB 433642A GB 659434 A GB659434 A GB 659434A GB 659434 A GB659434 A GB 659434A GB 433642 A GB433642 A GB 433642A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tractors
- tractor
- brackets
- pins
- members
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/14—Draw-gear or towing devices characterised by their type
- B60D1/143—Draw-gear or towing devices characterised by their type characterised by the mounting of the draw-gear on the towed vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
- Agricultural Machines (AREA)
Abstract
433,642. Couplings for tractors. BULL, W. A., 10, Gay Lane, Otley, Yorkshire. March 1, 1934, No. 6594. [Class 79 (iii)] A tubular transverse drawbar 1 on a tractor for attachment of mowers &c. in line abreast, is provided with telescopic extensions 2 securable by pins 3 and which, together with the central member 1 carry coupling means 9 attached by clamping bolts 7. Pin and slot means may be provided to prevent rotation of the members 2 when the pins 3 are withdrawn or the members may be of rectangular or like cross section. The central member 1 may be secured to brackets 10 on the tractor by U- bolts 11, grooves or recesses and co-operating projections between the member and brackets being provided to preclude rotary or longitudinal displacements. Specification 389,550 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB659434A GB433642A (en) | 1934-03-01 | 1934-03-01 | Improvements in or relating to draw-bars for tractors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB659434A GB433642A (en) | 1934-03-01 | 1934-03-01 | Improvements in or relating to draw-bars for tractors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB433642A true GB433642A (en) | 1935-08-19 |
Family
ID=9817316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB659434A Expired GB433642A (en) | 1934-03-01 | 1934-03-01 | Improvements in or relating to draw-bars for tractors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB433642A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2332752A1 (en) * | 2009-12-14 | 2011-06-15 | Jost-Werke GmbH | Modular lorry pivot bar |
EP2277722A3 (en) * | 2009-07-21 | 2011-09-07 | SCAMBIA Industrial Developments Aktiengesellschaft | Trailer coupling for motor vehicles |
-
1934
- 1934-03-01 GB GB659434A patent/GB433642A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2277722A3 (en) * | 2009-07-21 | 2011-09-07 | SCAMBIA Industrial Developments Aktiengesellschaft | Trailer coupling for motor vehicles |
EP2332752A1 (en) * | 2009-12-14 | 2011-06-15 | Jost-Werke GmbH | Modular lorry pivot bar |
EP2559571A1 (en) * | 2009-12-14 | 2013-02-20 | Jost-Werke GmbH | Modular lorry pivot bar |
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