Removable ladder wheels
US9732557B2 · kind B2 · utility
2Cited by
33References
6Claims
0Family size
Inventor
Key dates
| Filing date | Oct 15, 2014 |
| Grant date | Aug 15, 2017 |
| Priority date | — |
| Expiry date | Oct 15, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06C1/397
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A wheel and bracket device that is removably attachable to a ladder. The present invention allows users to more conveniently transport a ladder, ladder tree stand, or other such device, along with objects that may be supported thereon. The present invention is a bracket that is adapted to enclose a rail and a rung of a ladder and be securely affixed to the ladder via a locking mechanism, such as a locking pin. A wheel is rotatably attached to the bracket, thereby allowing users to push or pull the ladder across terrain, rather than being forced to carry the ladder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.