Swivel drawbar hitch
US8469386B2 · kind B2 · utility
12Cited by
14References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2011 |
| Grant date | Jun 25, 2013 |
| Priority date | — |
| Expiry date | Dec 8, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60D1/62
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A swivel drawbar hitch has a first cradle having a first pivot mechanism located ahead of a connection between a drawbar and the swivel drawbar hitch, the swivel drawbar hitch further including an elongated second cradle coupled to the first cradle and further having a second pivot mechanism, the first cradle pivotable about a horizontal axis of the swivel drawbar hitch, the elongated second cradle pivotable about a longitudinal axis of the swivel drawbar hitch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.