InventorsUS Class30/392With means to reciprocate sawAttorney, Agent or FirmForeign Documents- 10 2004 022 361.0 DE 05/06/2004
International Class 07 B27B003/12 B23D049/04 Issued Patent Number:7216433
Abstract textThe present invention relates to a reciprocating saw tool ( 10) having a motor drive ( 17) with a reciprocating driver ( 21) for a tool ( 15) and having a mass equilibrating body ( 22). In addition, a device ( 20) is provided, which serves to convert a rotary movement of the motor drive ( 17) into a reciprocating movement of the reciprocating driver ( 21) along a first movement axis ( 41) and an opposite reciprocating movement of the mass equilibrating body ( 22) along a second movement axis ( 42). For improving the sawing performance, the mass equilibrating body ( 22) is guided at an angle α to the reciprocating driver ( 21) so that its movement axis ( 42) is constantly at an angle to the movement axis ( 41) of the reciprocating driver ( 21). |