SAW FRAME WITH PLANET GEAR CONVERTER Russian patent published in 2008 - IPC B27B19/00 

FIELD: wood working.

SUBSTANCE: saw frame comprises base, electric motors, and planet gear converter for converting rotation into reciprocation. The satellite provided with a shaft is mounted on the bends of the shafts of the drive. The epicycle engages the satellite and is mounted together with the housing of the converter and bottom traverse of the saw frame. The sides of the carrier are provided with counterweights for initial balancing of all masses, such as saw frame, housing converter, epicycle, and carrier, with respect to the shaft of the satellite. The shafts of the drive are provided with counterweights of subsequent balancing that balances the counterweights of initial balancing together with masses of the members of the converter and saw frame that are initially balanced with respect to the satellite shaft.

EFFECT: enhanced efficiency.

1 cl, 2 dwg