发明名称 |
Platform/access device |
摘要 |
An access device having a landing and a ladder. The landing is pivotally movable about a first end thereof between a substantially vertically upright stored position and a substantially horizontally outwardly extending access position. The ladder is pivotally connected to a second end of the landing and cooperatively movable with the landing between a substantially vertically downwardly extending stored position and a substantially outwardly inclined access position.
|
申请公布号 |
US2002189899(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20020210293 |
申请日期 |
2002.08.01 |
申请人 |
HEDLEY ROBERT IAN;WHYBIN CHRISTOPHER NASH |
发明人 |
HEDLEY ROBERT IAN;WHYBIN CHRISTOPHER NASH |
分类号 |
B60R3/02;E06C5/00;E06C5/04;E06C9/06;(IPC1-7):E06C9/00 |
主分类号 |
B60R3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|