- 专利标题: Rotating Retractable Step System
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申请号: US15339138申请日: 2016-10-31
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公开(公告)号: US20180118325A1公开(公告)日: 2018-05-03
- 发明人: Christopher B. Singleton , Joshua Yu-Hu Lee , Scott Edward Coburn
- 申请人: The Boeing Company
- 主分类号: B64C1/24
- IPC分类号: B64C1/24 ; B64D11/04 ; E06C1/00
摘要:
A rotating retractable step system positioned within a cutout of a wall is presented. The rotating retractable step system comprises a foot pedal and a support shaft. The foot pedal is configured to be stowed in a vertical orientation within the cutout of the wall, and to rotate between the vertical orientation and a horizontal orientation. The support shaft is associated with the foot pedal, such that movement of the support shaft extends the foot pedal outwardly away from the cutout, or retracts the foot pedal towards the cutout.
公开/授权文献
- US10807696B2 Rotating retractable step system 公开/授权日:2020-10-20