Wheelchair lock-down device

作者: DuWade N. Harris

DOI:

关键词: Base (geometry)Control engineeringBar (music)Lock (firearm)WheelchairEngineeringLocking mechanismMechanism (engineering)Acoustics

摘要: The present invention is a device for securing wheelchair to the floor of vehicle such as van or other surface. lock-down includes locking mechanism mounted on base plate that, in turn, made stationary structure that has slot, and moveable arm pivots from first (open) position second (closed) confine bar within slot. Contact against forces pivot upward position. With movement, slidable slides forward engages maintain it around until release activated. both manual- electronically-activated mechanisms.

参考文章(18)
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Saburo Suzuki, Mikio Nakaiwa, Lock assembly for pivotal vehicle seat ,(1987)
Thomas E. Lenkman, Wheelchair lockdown device ,(1985)
John A. Apostolos, Safety retainer for a wheelchair ,(1984)