Vehicle wheel with self-rescue apparatus
US9821986B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 23, 2015 |
| Grant date | Nov 21, 2017 |
| Priority date | — |
| Expiry date | Feb 19, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66D1/005
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A vehicle wheel with self-rescue apparatus contains: a connecting disc and a winch device. The connecting disc includes a body, a protruded column, elongated locking orifices, fitting sleeves, through orifice, connection stems, and multiple fixing plates. Each locking orifice locks with each of plural nuts, and each connection stem has a tab and a threaded section for screwing with a screwing orifice on each fixing plate via one of the through orifices, and each fixing plate contacts with the wheel rim, after the threaded section screws with the screwing orifice via the one through orifice. The winch device includes a rolling disc, the accommodating opening, a passing opening, a cable, and a hooking portion. The rolling disc has the accommodating opening, and a profile of the accommodating opening corresponds to the protruded column, the rolling disc has the cable rolled thereon, and the cable has the hooking portion arranged thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.