Door element
US8540007B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 13, 2012 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Apr 13, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G69/008
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Door elements are disclosed herein. An example door element includes a first flexible door movably coupled relative to a wall between at least a first closed position to cover a first portion of a doorway, a first open position to enable a vehicle to access to the doorway, and an intermediate position to engage a first surface of the vehicle when the vehicle is adjacent the doorway. The door element also includes a second flexible door movably coupled relative to the wall between at least a second closed position to cover a second portion of the doorway, a second open position to enable the vehicle to access the second portion of the doorway, and a second intermediate position to engage a second surface of the vehicle when the vehicle is positioned adjacent the door opening, where the first and second flexible doors each deform to pivot relative to the wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.