IT7821579A0 - Ralla a doppio bloccaggio a cuneo comandato a fluido. - Google Patents

Ralla a doppio bloccaggio a cuneo comandato a fluido.

Info

Publication number
IT7821579A0
IT7821579A0 IT7821579A IT2157978A IT7821579A0 IT 7821579 A0 IT7821579 A0 IT 7821579A0 IT 7821579 A IT7821579 A IT 7821579A IT 2157978 A IT2157978 A IT 2157978A IT 7821579 A0 IT7821579 A0 IT 7821579A0
Authority
IT
Italy
Prior art keywords
locking wedge
controlled double
fluid controlled
wedge spring
rifle
Prior art date
Application number
IT7821579A
Other languages
English (en)
Other versions
IT1093543B (it
Original Assignee
Neff Charles G
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 Neff Charles G filed Critical Neff Charles G
Publication of IT7821579A0 publication Critical patent/IT7821579A0/it
Application granted granted Critical
Publication of IT1093543B publication Critical patent/IT1093543B/it

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
    • B62D53/12—Fifth wheel traction couplings engaging automatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Body Structure For Vehicles (AREA)
  • Agricultural Machines (AREA)
  • Vehicle Body Suspensions (AREA)
  • Knitting Machines (AREA)
IT21579/78A 1977-03-28 1978-03-23 Ralla a doppio bloccaggio a cuneo comandato a fluido IT1093543B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/781,859 US4106793A (en) 1977-03-28 1977-03-28 Fluid wedged double lock fifth wheel

Publications (2)

Publication Number Publication Date
IT7821579A0 true IT7821579A0 (it) 1978-03-23
IT1093543B IT1093543B (it) 1985-07-19

Family

ID=25124183

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21579/78A IT1093543B (it) 1977-03-28 1978-03-23 Ralla a doppio bloccaggio a cuneo comandato a fluido

Country Status (12)

Country Link
US (1) US4106793A (it)
JP (1) JPS5941432B2 (it)
AU (1) AU513502B2 (it)
BE (1) BE865138A (it)
CA (1) CA1095547A (it)
DE (1) DE2813279A1 (it)
ES (1) ES468249A1 (it)
FR (1) FR2385576A1 (it)
GB (1) GB1593625A (it)
IT (1) IT1093543B (it)
NZ (1) NZ186702A (it)
ZA (1) ZA781749B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428595A (en) * 1982-03-01 1984-01-31 Holland Hitch Company Fifth wheel hitch
DE3407526A1 (de) * 1984-03-01 1985-09-05 Bergische Stahl-Industrie, 5630 Remscheid Selbsttaetige rangierkupplung mit kuppelzange
DE3725414A1 (de) * 1987-07-31 1989-02-16 Walter Hunger Sattelkupplung
DE3728090A1 (de) * 1987-08-22 1989-03-02 Walter Hunger Sattelkupplung
US5069472A (en) * 1990-07-31 1991-12-03 Holland Hitch Company Electronically controlled fluid release fifth wheel safety mechanism
US5516138A (en) * 1994-12-29 1996-05-14 Fontaine Fifth Wheel Co. Lock and release mechanism for fifth wheel
US5456484A (en) * 1994-12-29 1995-10-10 Fontaine; John P. K. Lock and release mechanism for fifth wheel
US5988666A (en) * 1997-07-18 1999-11-23 Holland Hitch Company Fifth wheel hitch release
GB2343433B (en) * 1999-10-01 2000-09-27 Vbg Limited Fifth wheel coupling
US6908093B1 (en) * 2001-11-08 2005-06-21 Rex D. Putnam Kingpin coupler
DE10341019B4 (de) * 2003-09-03 2013-01-31 Saf-Holland Verkehrstechnik Gmbh Sattelkupplung mit Diebstahlsicherung
US7510203B2 (en) * 2006-02-28 2009-03-31 Towmaster, Inc. Hitch release system
US9102371B2 (en) 2012-03-02 2015-08-11 Saf-Holland, Inc. Self adjusting fifth wheel hitch
US8827298B2 (en) 2012-11-20 2014-09-09 Curt Manufacturing, Llc Jawed fifth wheel hitch
US9738333B2 (en) 2014-02-07 2017-08-22 Fontaine Fifth Wheel Company Fifth wheel locking mechanism
WO2019142137A2 (en) 2018-01-19 2019-07-25 Saf-Holland, Inc. Kingpin assembly with rotation sensor arrangement
EP4257462A1 (en) * 2022-04-07 2023-10-11 Sampa Otomotiv Sanayi Ve Ticaret Anonim Sirketi Fifth wheel with an automatically moving adjusting member and method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1660946A (en) * 1926-03-13 1928-02-28 Sidney B Winn Coupling
US2469279A (en) * 1946-11-21 1949-05-03 West Michigan Steel Foundry Co Coupling for tractors and semitrailers
US2553959A (en) * 1947-07-23 1951-05-22 Cook Bros Equipment Co Fifth wheel construction
US2907583A (en) * 1958-01-17 1959-10-06 West Michigan Steel Foundry Co Fifth wheel structure

Also Published As

Publication number Publication date
FR2385576A1 (fr) 1978-10-27
IT1093543B (it) 1985-07-19
AU3421478A (en) 1979-09-20
US4106793A (en) 1978-08-15
BE865138A (fr) 1978-09-21
FR2385576B3 (it) 1980-11-21
ZA781749B (en) 1979-03-28
JPS5941432B2 (ja) 1984-10-06
CA1095547A (en) 1981-02-10
GB1593625A (en) 1981-07-22
ES468249A1 (es) 1979-09-16
DE2813279A1 (de) 1978-10-05
NZ186702A (en) 1980-10-24
JPS53119515A (en) 1978-10-19
AU513502B2 (en) 1980-12-04

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