Trailer and jack stand lock assembly
US6109078A · kind A · utility
12Cited by
13References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 22, 1999 |
| Grant date | Aug 29, 2000 |
| Priority date | — |
| Expiry date | Jan 22, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/5982
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A gooseneck trailer jack stand locking assembly having an extendable longitudinal locking brace extending from the gooseneck trailer coupling post hitch ball to the drop leg of the leveling jack of the trailer or alternatively to a plate attached to the underside of the trailer preventing positioning or hitching of a vehicle thereto and including a lock to prevent removal of the brace.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.