Patent ID: 6370990
Filing Date: 2002-04-16
Classification: B25B,B25G,Y10T

Abstract:
A handle structure in combination with a tool, said tool (10) including a shank (11), said handle structure comprising:a handle body (20) slidably secured on said shank (11) of said tool (10) for adjusting an arm of force of said shank (11) of said tool (10), said handle body (20) defining a slide channel (21) for receiving said shank (11) of said tool (10); and a retaining device (30) mounted between said handle body (20) and said shank (11) of said tool (10) for retaining said handle body (20) on said shank (11) of said tool (10); wherein: said shank (11) of said tool (10) includes a plurality of positioning portions (110), said handle body (20) defines a receiving chamber (29) having two sides each including a pressing edge (290), and said retaining device (30) includes a restoring member (33) having a first end secured to a wall of said receiving chamber (29) and a bent second end (330), a positioning block (34) secured on said second end (330) of said restoring member (33) and detachably engaged with said positioning portions (110), and a control member (31) including a pushing plate (310) extending outward from said receiving chamber (29), a slide (311) mounted on said pushing plate (310) and slidably mounted against said pressing edge (290) of said receiving chamber (29), a pressing block (312) mounted on said slide (311) for pressing said second end (330) of said restoring member (33), and a biasing member (32) mounted between said pressing block (312) and a second wall of said receiving chamber (29).