GB1235286A - Improvements in towbars - Google Patents
Improvements in towbarsInfo
- Publication number
- GB1235286A GB1235286A GB3517767A GB3517767A GB1235286A GB 1235286 A GB1235286 A GB 1235286A GB 3517767 A GB3517767 A GB 3517767A GB 3517767 A GB3517767 A GB 3517767A GB 1235286 A GB1235286 A GB 1235286A
- Authority
- GB
- United Kingdom
- Prior art keywords
- link
- towbar
- pivoted
- trailer
- 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
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
- B60D1/167—Draw-gear or towing devices characterised by their type consisting of articulated or rigidly assembled bars or tubes forming a V-, Y-, or U-shaped draw gear
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Regulating Braking Force (AREA)
Abstract
1,235,286. Towbars. MASSEY-FERGUSON G.m.b.H. 25 July, 1968 [1 Aug., 1967], No. 35177/67. Heading A1P. [Also in Division B7] A towbar 10 for a trailer 11 having an over-run braking system (not shown) includes first and second members 13, 14, relatively movable to shorten the towbar 10 when the trailer 11 over-runs a tractor 12 or other towing vehicle, and a link 17 for transferring part of the trailer weight to the rear wheels of the tractor 12. The link 17 may be pivoted at 19 to a lug 20 releasably clamped to the second member 14, and connected to a tractor power lift (not shown) through a hitch 15 including a chain 16 and connector 24. A strut 18 is pivoted at 22 to the link 17 and located at its forward end on a towing pin 23. On operating the power lift for weight transfer, the connector 24 tends to turn the link 17 anticlockwise (Fig. 2) on the lug 20, avoiding the tendency to draw the member 14 forwards to cause braking. Alternatively, Fig. 5 (not shown), the device may be permanently mounted on the towbar (10X), with the strut (18X) pivoted to the rearward end of the first member (13X).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3517767A GB1235286A (en) | 1967-08-01 | 1967-08-01 | Improvements in towbars |
DE19681780073 DE1780073A1 (en) | 1967-08-01 | 1968-07-30 | Drawbar for a trailer |
FR1596536D FR1596536A (en) | 1967-08-01 | 1968-07-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3517767A GB1235286A (en) | 1967-08-01 | 1967-08-01 | Improvements in towbars |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1235286A true GB1235286A (en) | 1971-06-09 |
Family
ID=10374736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3517767A Expired GB1235286A (en) | 1967-08-01 | 1967-08-01 | Improvements in towbars |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1780073A1 (en) |
FR (1) | FR1596536A (en) |
GB (1) | GB1235286A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2966773A1 (en) * | 2010-10-28 | 2012-05-04 | Innovation Trade | Traction device for e.g. four-wheel motor vehicle, has pivot connection oriented along direction that is horizontal and perpendicular to forward direction of four wheel motor vehicle and armored vehicle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101823414B (en) * | 2010-04-30 | 2012-06-27 | 常州汉森机械有限公司 | Multifunctional carriage of crawler tractor |
-
1967
- 1967-08-01 GB GB3517767A patent/GB1235286A/en not_active Expired
-
1968
- 1968-07-30 DE DE19681780073 patent/DE1780073A1/en active Pending
- 1968-07-31 FR FR1596536D patent/FR1596536A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2966773A1 (en) * | 2010-10-28 | 2012-05-04 | Innovation Trade | Traction device for e.g. four-wheel motor vehicle, has pivot connection oriented along direction that is horizontal and perpendicular to forward direction of four wheel motor vehicle and armored vehicle |
Also Published As
Publication number | Publication date |
---|---|
FR1596536A (en) | 1970-06-22 |
DE1780073A1 (en) | 1972-01-05 |
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