Patent · US Expired

Scooter lift with load detector and load lock

US6887027B2 · kind B2 · utility

22Cited by
13References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2001
Grant dateMay 3, 2005
Priority date
Expiry dateMar 21, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01G19/083
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An external lift for a scooter includes a load sensor actuated by rotation of the platform as a load is applied anywhere on the platform, a lock mechanism for preventing the platform from rotating in a loaded and raised position, and a lock mechanism for preventing the platform from rotating in an unloaded and raised position. A pair of shoes on a hold down prevent a scooter from leaving the lift unintendedly. The lift includes a fixed post and a moveable post. A roller coupled to the moveable post engages a small ramp on the end of the fixed post, thereby further stabilizing the lift and increasing the lifting capacity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.