Fifth wheel hitch kingpin assembly
US9016708B2 · kind B2 · utility
2Cited by
20References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 20, 2014 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | Jan 20, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D53/0842
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A kingpin assembly comprises a housing having a recess located therein, a kingpin having at least a portion located within the recess of the housing, a coupler member operably coupled to the kingpin, and a collet member engaging the housing and the kingpin, and engaging the coupler member such that an uncoupling of the coupler member from the kingpin at least partially disengages the collet member from the kingpin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.