MX168881B - IMPROVEMENTS TO A FIFTH WHEEL SET - Google Patents

IMPROVEMENTS TO A FIFTH WHEEL SET

Info

Publication number
MX168881B
MX168881B MX527687A MX527687A MX168881B MX 168881 B MX168881 B MX 168881B MX 527687 A MX527687 A MX 527687A MX 527687 A MX527687 A MX 527687A MX 168881 B MX168881 B MX 168881B
Authority
MX
Mexico
Prior art keywords
bearing
base plate
connect
trailer
trunnion
Prior art date
Application number
MX527687A
Other languages
Spanish (es)
Inventor
Jack L Gisinger
James H Bush
Samuel A Martin
Frederick J Bakker
Gerald W Hungerink
Original Assignee
Holland Hitch Co
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 Hitch Co filed Critical Holland Hitch Co
Priority to MX527687A priority Critical patent/MX168881B/en
Publication of MX168881B publication Critical patent/MX168881B/en

Links

Landscapes

  • Mounting Of Bearings Or Others (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

La presente invención se refiere a mejoras a un cople de quinta rueda para interconectar en forma selectiva una unidad de tractor y un trailer que comprende una placa de base adaptada para conectar la unidad de tractor y un conjunto de quinta rueda de muñón adaptado para conectar en forma selectiva la unidad de remolque, la mejora del cojinete de muñón para montar en forma de pivote dicho conjunto de quinta rueda en la placa de base que comprende: una tapa de cojinete fundida que tiene una forma de U generalmente invertida y que está sujeta de una manera fija respecto de la placa de base, un cojinete separado colocado en posición transversalmente dentro de la tapa de cojinete y sujeta en forma fija en el mismo y un perno de pivote conectado con el conjunto de quinta rueda y que es recibido estrechamente en el manguito del cojinete para girar con éste.The present invention relates to improvements to a fifth wheel coupler for selectively interconnecting a tractor unit and a trailer comprising a base plate adapted to connect the tractor unit and a fifth trunnion assembly adapted to connect in selectively the trailer unit, the trunnion bearing upgrade for pivotally mounting said fifth wheel assembly on the base plate comprising: a cast bearing cap having a generally inverted U-shape and being clamped in a fixed manner relative to the base plate, a separate bearing positioned transversely within the bearing cap and fixedly fastened therein and a pivot bolt connected to the fifth wheel assembly and being closely received in the bearing sleeve to rotate with it.

MX527687A 1987-02-18 1987-02-18 IMPROVEMENTS TO A FIFTH WHEEL SET MX168881B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX527687A MX168881B (en) 1987-02-18 1987-02-18 IMPROVEMENTS TO A FIFTH WHEEL SET

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX527687A MX168881B (en) 1987-02-18 1987-02-18 IMPROVEMENTS TO A FIFTH WHEEL SET

Publications (1)

Publication Number Publication Date
MX168881B true MX168881B (en) 1993-06-14

Family

ID=19741197

Family Applications (1)

Application Number Title Priority Date Filing Date
MX527687A MX168881B (en) 1987-02-18 1987-02-18 IMPROVEMENTS TO A FIFTH WHEEL SET

Country Status (1)

Country Link
MX (1) MX168881B (en)

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