CA1007263A - Dolly - Google Patents

Dolly

Info

Publication number
CA1007263A
CA1007263A CA185,460A CA185460A CA1007263A CA 1007263 A CA1007263 A CA 1007263A CA 185460 A CA185460 A CA 185460A CA 1007263 A CA1007263 A CA 1007263A
Authority
CA
Canada
Prior art keywords
dolly
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
CA185,460A
Other languages
English (en)
Other versions
CA185460S (en
Inventor
Charles G. Neff
William F. Beebe
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.)
Holland USA Inc
Original Assignee
Holland USA Inc
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 Holland USA Inc filed Critical Holland USA Inc
Priority to CA268,696A priority Critical patent/CA1024182A/en
Application granted granted Critical
Publication of CA1007263A publication Critical patent/CA1007263A/en
Expired legal-status Critical Current

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)
CA185,460A 1972-11-30 1973-11-09 Dolly Expired CA1007263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA268,696A CA1024182A (en) 1972-11-30 1976-12-23 Dolly

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
CA1007263A true CA1007263A (en) 1977-03-22

Family

ID=23204535

Family Applications (1)

Application Number Title Priority Date Filing Date
CA185,460A Expired CA1007263A (en) 1972-11-30 1973-11-09 Dolly

Country Status (3)

Country Link
US (1) US3827723A (enExample)
JP (1) JPS4983115A (enExample)
CA (1) CA1007263A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US3827723A (en) 1974-08-06
JPS4983115A (enExample) 1974-08-09
AU6252573A (en) 1975-05-15

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