Method and apparatus for load compensating doors and hatches
US5944376A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 11, 1997 |
| Grant date | Aug 31, 1999 |
| Priority date | — |
| Expiry date | Jun 11, 2017 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/546
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An apparatus is disclosed for moving a vehicle door relative to a vehicle frame. The apparatus includes a motor for rotating a shaft. The apparatus further includes a first threaded member coupled to the shaft of the motor, wherein the first threaded member is mechanically linked to the vehicle frame. In addition, the apparatus includes a second threaded member which cooperates with the first threaded member so that the second threaded member is moved relative to the first threaded member when the first threaded member is rotated by the shaft of the motor, wherein the second threaded member is mechanically linked to the vehicle door. A method for moving a vehicle door relative to a vehicle frame is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.