JPS4983115A - - Google Patents
Info
- Publication number
- JPS4983115A JPS4983115A JP48133117A JP13311773A JPS4983115A JP S4983115 A JPS4983115 A JP S4983115A JP 48133117 A JP48133117 A JP 48133117A JP 13311773 A JP13311773 A JP 13311773A JP S4983115 A JPS4983115 A JP S4983115A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
- B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
- B62D53/08—Fifth wheel traction couplings
- B62D53/0857—Auxiliary semi-trailer handling or loading equipment, e.g. ramps, rigs, coupling supports
- B62D53/0864—Dollies for fifth wheel coupling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00310892A US3827723A (en) | 1972-11-30 | 1972-11-30 | Dolly for tractor trailers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4983115A true JPS4983115A (OSRAM) | 1974-08-09 |
Family
ID=23204535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48133117A Pending JPS4983115A (OSRAM) | 1972-11-30 | 1973-11-29 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3827723A (OSRAM) |
| JP (1) | JPS4983115A (OSRAM) |
| CA (1) | CA1007263A (OSRAM) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4162082A (en) * | 1978-07-13 | 1979-07-24 | Auto Steering Trailers Limited | Self-steering dolly |
| US4230335A (en) * | 1979-02-22 | 1980-10-28 | Pullman Incorporated | Telescoping drawbar for tandem tractor trailers |
| US4600210A (en) * | 1985-05-14 | 1986-07-15 | Mcmurray Wade G | Tandem trailer dolly |
| US5338050A (en) * | 1992-05-21 | 1994-08-16 | A. M. Haire Truck Bodies, Inc. | Converter dolly for permitting backing up of tandem trailers |
| US5407221A (en) * | 1994-01-21 | 1995-04-18 | A.M. Haire Truck Bodies, Inc. | Converter dolly |
| US5924716A (en) * | 1996-10-23 | 1999-07-20 | Chassis Dynamics, Inc. | Method and apparatus for connecting a towed vehicle to a towing vehicle |
| US6273447B1 (en) * | 1998-12-24 | 2001-08-14 | David M. Vande Berg | Trailer support with articulating, free castering wheels |
| US6318746B1 (en) | 1999-07-03 | 2001-11-20 | Ty-Crop Manufacturing Ltd. | Connector system for coupling a trailer suspension frame |
| US7380810B1 (en) * | 2005-04-21 | 2008-06-03 | Air Hitch Technology, Llc | Vehicle hitch with multi-directional damping |
| NZ591145A (en) | 2008-07-14 | 2012-09-28 | Lawrence H Wulff | Roll coupling trailer hitch assembly including a roll torque transfer structure and an alignment mechanism |
| US8534694B2 (en) * | 2009-09-30 | 2013-09-17 | Donald D. Banwart | Powered converter dolly and securing device |
| US9126644B2 (en) | 2009-09-30 | 2015-09-08 | Donald D. Banwart | Powered converter dolly and securing device |
| US8794656B2 (en) * | 2010-09-30 | 2014-08-05 | Silver Eagle Manufacturing Company | Trailer towing system with adjustable drawbar |
| US10787184B2 (en) | 2017-04-06 | 2020-09-29 | Twenty-First Century Transportation Systems, Inc,. | Intermodal transportation system including guide rails and autonomous transport dollies |
| US10449954B2 (en) | 2017-05-30 | 2019-10-22 | Brian P. Layfield | Method and apparatus for an active convertor dolly |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3312479A (en) * | 1966-03-15 | 1967-04-04 | Cunha Products Inc | Load distributing tractor-trailer assembly |
| US3484852A (en) * | 1967-11-13 | 1969-12-16 | Pacific Car & Foundry Co | Dual-purpose single-axle wheeled vehicle for use in tractor-trailer rigs |
| US3479055A (en) * | 1967-11-16 | 1969-11-18 | Cunha Products Inc | Load distributing assembly for wheel supported vehicles |
| US3717363A (en) * | 1971-09-28 | 1973-02-20 | Holland Hitch Co | Convertible dolly-tandem axle |
-
1972
- 1972-11-30 US US00310892A patent/US3827723A/en not_active Expired - Lifetime
-
1973
- 1973-11-09 CA CA185,460A patent/CA1007263A/en not_active Expired
- 1973-11-29 JP JP48133117A patent/JPS4983115A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3827723A (en) | 1974-08-06 |
| AU6252573A (en) | 1975-05-15 |
| CA1007263A (en) | 1977-03-22 |