Patent ID: 7937841
Filing Date: 2011-05-10
Classification: B23D

Abstract:
1. An electric saw ( 2 ), comprising a stroke arrangement ( 4 ) which can be driven in a reciprocating manner and which has a tool receptacle ( 8 ) in which a saw blade ( 10 ) can be fixed; a housing ( 14 ) which extends along a stroke axis (A) of the stroke arrangement ( 4 ) and which forms, at a working tool-side end thereof ( 12 ), a housing opening ( 16 ) from which the stroke arrangement ( 4 ) projects, and which forms a receiving space ( 26 ) in which a motion transforming device ( 24 ) is arranged; a bearing element ( 30 ) which supports the stroke arrangement ( 4 ) at the housing ( 14 ) and forms a sliding bearing ( 28 ) between the motion transforming device ( 24 ) and the housing opening ( 16 ); and means for generating an air flow (L) toward the housing opening ( 16 ) so that particles (P) can be prevented from entering the sliding bearing ( 28 ), wherein the bearing element ( 30 ) limits the receiving space ( 26 ) toward the housing opening ( 16 ), and a flow path ( 46 ) by which the air flow (L) is guided is provided at an outer side ( 40 ) of the bearing element ( 30 ) facing the housing opening ( 16 ), wherein the flow path ( wherein the narrowing profile is partly limited by an air-conducting element (