GB764868A - Improvements in or relating to vehicles - Google Patents
Improvements in or relating to vehiclesInfo
- Publication number
- GB764868A GB764868A GB2351254A GB2351254A GB764868A GB 764868 A GB764868 A GB 764868A GB 2351254 A GB2351254 A GB 2351254A GB 2351254 A GB2351254 A GB 2351254A GB 764868 A GB764868 A GB 764868A
- Authority
- GB
- United Kingdom
- Prior art keywords
- endless track
- sprocket
- idler wheels
- track
- bars
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/02—Endless track vehicles with tracks and additional ground wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
- B62D49/06—Tractors adapted for multi-purpose use
- B62D49/0621—Tractors adapted for multi-purpose use comprising traction increasing arrangements, e.g. all-wheel traction devices, multiple-axle traction arrangements, auxiliary traction increasing devices
- B62D49/0635—Tractors adapted for multi-purpose use comprising traction increasing arrangements, e.g. all-wheel traction devices, multiple-axle traction arrangements, auxiliary traction increasing devices using additional ground engaging means, e.g. endless tracks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
- B62D55/108—Suspension devices for wheels, rollers, bogies or frames with mechanical springs, e.g. torsion bars
- B62D55/1086—Rubber springs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmissions By Endless Flexible Members (AREA)
Abstract
764,868. Endless track vehicles. DUNLOP RUBBER CO., Ltd. July 25, 1955 [Aug. 13, 1954], No. 23512/54. Class 79(1). [Also in Group XXXII] A half-track assembly comprises a driving sprocket and below it a suspension member pivoted to the vehicle, several idler wheels mounted on the member one being spring urged against an endless track passing over the idler wheels and the driving sprocket of the vehicle, the rotation of the suspension member being positively limited. In Figs 1 and 2, the endless track embraces the driving sprocket 1 and the idler wheels 3, 4 and 5, two of which are mounted on the member 6 whose rotation about the pin 7 is limited by either cheeks 12, telescopic links 27, Fig. 6, or lateral bars engaging the member 6. The wheel 3, mounted on the bracket 8 which is slidable on the guide 9, tensions the track through the rubber or helical spring 10. The sprocket 1 comprises three discs 22, 20, 22, Fig. 3 joined at their peripheries by bars 21, the spaces between the bars allowing the dogs on the endless track to engage the sprocket.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2351254A GB764868A (en) | 1954-08-13 | 1954-08-13 | Improvements in or relating to vehicles |
FR1139294D FR1139294A (en) | 1954-08-13 | 1955-08-12 | Improvements to tracked vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2351254A GB764868A (en) | 1954-08-13 | 1954-08-13 | Improvements in or relating to vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB764868A true GB764868A (en) | 1957-01-02 |
Family
ID=10196820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2351254A Expired GB764868A (en) | 1954-08-13 | 1954-08-13 | Improvements in or relating to vehicles |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1139294A (en) |
GB (1) | GB764868A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4448273A (en) * | 1981-12-18 | 1984-05-15 | Barbieri Louis C | Endless track attachment for a vehicle |
GB2423288A (en) * | 2005-02-19 | 2006-08-23 | Steve Heard | Track apparatus with air bag suspension |
US8430188B2 (en) | 2006-12-11 | 2013-04-30 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
US8801115B2 (en) | 2008-12-09 | 2014-08-12 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
CN105620198A (en) * | 2016-01-12 | 2016-06-01 | 中山市德斯邦电子科技有限公司 | Vibration-preventing sliding wheel |
US9643667B2 (en) | 2006-12-12 | 2017-05-09 | A.S.V., Llc | Conversion system for a wheeled vehicle |
CN109204435A (en) * | 2018-09-30 | 2019-01-15 | 湖南农夫机电有限公司 | A kind of crawler tractor steering wheel returning device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2995925A (en) * | 1957-10-29 | 1961-08-15 | Daniel C Worlton | Ultrasonic flaw detection method and means |
DE1125793B (en) * | 1958-09-13 | 1962-03-15 | Wira Ges Mit Beschraenkter Haf | Endless rubber padded treadmill for caterpillars |
DE1171755B (en) * | 1961-07-05 | 1964-06-04 | Theodor Fendt | Crawler wheel for motor vehicles, in particular agricultural tractors |
-
1954
- 1954-08-13 GB GB2351254A patent/GB764868A/en not_active Expired
-
1955
- 1955-08-12 FR FR1139294D patent/FR1139294A/en not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4448273A (en) * | 1981-12-18 | 1984-05-15 | Barbieri Louis C | Endless track attachment for a vehicle |
GB2423288A (en) * | 2005-02-19 | 2006-08-23 | Steve Heard | Track apparatus with air bag suspension |
GB2423288B (en) * | 2005-02-19 | 2007-01-10 | Steve Heard | Track apparatus |
US9079614B2 (en) | 2006-12-11 | 2015-07-14 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
US8827013B2 (en) | 2006-12-11 | 2014-09-09 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
US8430188B2 (en) | 2006-12-11 | 2013-04-30 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
US9180910B2 (en) | 2006-12-11 | 2015-11-10 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
US9352776B2 (en) | 2006-12-11 | 2016-05-31 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
US9643667B2 (en) | 2006-12-12 | 2017-05-09 | A.S.V., Llc | Conversion system for a wheeled vehicle |
US8801115B2 (en) | 2008-12-09 | 2014-08-12 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
US10017216B2 (en) | 2008-12-09 | 2018-07-10 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
CN105620198A (en) * | 2016-01-12 | 2016-06-01 | 中山市德斯邦电子科技有限公司 | Vibration-preventing sliding wheel |
CN109204435A (en) * | 2018-09-30 | 2019-01-15 | 湖南农夫机电有限公司 | A kind of crawler tractor steering wheel returning device |
Also Published As
Publication number | Publication date |
---|---|
FR1139294A (en) | 1957-06-27 |
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