Gooseneck coupler
US8286986B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2010 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Dec 17, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60D1/46
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A gooseneck coupler for engaging a towed vehicle to a towing vehicle is described. The coupler includes an outer tube having apertures that is moveable relative to an inner tube secured to a base plate. A locking plate is pivotally secured to the base plate, wherein the locking plate and base plate both include alignable locking pin apertures. A locking assembly includes a handle and a locking pin that is insertable into the locking pin apertures. A support bracket is secured to the inner tube. The support bracket includes a stop portion and a spacer portion that aligns the locking pin into the locking pin apertures. The coupler also includes set screws locatable through the apertures, wherein the set screws are tightened onto the inner tube to prevent movement of the outer tube. The set screws function as a visual indicator that the outer tube has been over extended.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.