Patent ID: 8997322
Filing Date: 2015-04-07
Classification: B23P,B25B,Y10T

Abstract:
1. A portable power-actuated apparatus for extracting and installing a tight fitting vehicle component, said portable power-actuated apparatus comprising: a main hydraulic cylinder having an open proximal end; a cover attached to said open proximal end of said main hydraulic cylinder; a grip holder attached to said main hydraulic cylinder; a plurality of grip members affixed to said grip holder and spaced from said main hydraulic cylinder; and an actuating member statically mated to said main hydraulic cylinder, said actuating member capable of being engaged with an existing shaft of an existing pulley; wherein said actuating member is axially reciprocated through said open proximal end of said main hydraulic cylinder; wherein said main hydraulic cylinder comprises: a piston statically engaged with said actuating member and linearly reciprocated along an axial path passing through said proximal open end; a puller removably wrapped about said cover and said open proximal end of said main hydraulic cylinder, said cover having a groove continuously extending about an entire circumferential perimeter thereof and being interfitted within said puller; wherein said puller is capable of being interlocked with the existing pulley.