Mechanical hand for a door-opener
US4423999A · kind A · utility
31Cited by
6References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 14, 1981 |
| Grant date | Jan 3, 1984 |
| Priority date | — |
| Expiry date | Sep 14, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B13/0292
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A mechanical hand for use with a door-opener and having a pair of pivotable members, one of which is insertable into the window pane slot of a vehicle door, and the other of which engages the inner panel of the vehicle door so that the latter is capable of being opened and closed by the door-opener.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.