专利名称：HAND-GUIDED JIG SAW MACHINE发明人：FRECH, ALFRED,WIKER,
JUERGEN,ENGELFRIED, UWE,KEUSCH,SIEGFRIED
申请号：EP00945570.0申请日：20000526公开号：EP1102664B1公开日：20051116
摘要：The invention relates to a hand-guided jig saw machine (10) comprising a jig sawblade (33) which can be detachably clamped between two essentially parallel limbs (221,222), at the free ends thereof, and which can be driven, especially in a reciprocativemanner, by a motor (11) that is integrated in the jig saw (10). Said limbs are preferablyconstructed of a U-shaped frame (22), especially having a tubular shape. A transversallyprojecting handle (13) comprising a switch button (15) of an on-off switch is arranged onthe free end of one of the limbs (221, 222). A light, compact and cost-efficient hand-guided jig saw machine can be produced by virtue of the fact that the lower limb (221)supports, especially in a base housing (12), both the motor (11) and the transmissionmeans (114, 115, 116, 119, 67) which effect the reciprocative motion of the saw blade (33),whereby a motor shaft (1103) is coupled to a crankshaft (116) in a manner that is parallelto the limb (221). Said crankshaft is coupled via a connecting rod (67) to a flexibleabutment (51, 57) for clamping the saw blade (33).
申请人：ROBERT BOSCH GMBH,BOSCH GMBH ROBERT,ROBERT BOSCH GMBH
地址：DE
国籍：DE
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