Patent · US Expired

Locking clutch

US6745882B2 · kind B2 · utility

6Cited by
17References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 4, 2002
Grant dateJun 8, 2004
Priority date
Expiry dateOct 4, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2011/008
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A locking clutch comprises a toothed member and a slide assembly which are connectable to drive and driven parts. The two members are movable between an engaged position in which the clutch transfers power and/or torque to the driven part and a disengaged position in which power and/or torque is not transferred. The toothed member comprises a cylindrical surface and a plurality of teeth spaced about and extending from the cylindrical surface. The slide assembly comprises a body having a circumferential surface with a plurality of channels formed in said surface. Slide members are received in the channels to be movable between an extended position in which they can engage the teeth of the toothed member and a retracted position in which they do not engage the teeth of the toothed member. A resilient member biases the slide members to their extended positions. The slide assembly can be formed so that the slide members move either axially or radially relative to the slide assembly body.

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