Patent ID: 7451546
Filing Date: 2008-11-18
Classification: B23D,Y10T

Abstract:
1. A hand-held jigsaw machine with a machine housing ( 11 ), a saw blade ( 13 ) that is drivable in a reciprocating motion by a motor and that includes a sawtooth strip ( 131 ) and a saw blade back ( 132 ) diametrically opposed thereto, with a support device ( 20 ) with a support roller ( 23 ) that supports the saw blade on its back ( 132 ), a holder ( 22 ) that is fixed to the housing ( 11 ) and accommodates the support roller ( 23 ) between two arms ( 222 , 223 ), and a guide device ( 21 ) for guiding and supporting the saw blade ( 13 ) transversely to the saw direction and that includes guide elements ( 24 , 25 ) located on opposite sides of the saw blade ( 13 ) at an adjustable distance from each other, wherein the guide device (