SAWING TOOL FOR HAND-HELD CHAIN ELECTRIC SAW Russian patent published in 2014 - IPC B27B17/00 B27C9/00 

FIELD: machine building.

SUBSTANCE: proposed sawing tool comprises frame 1 with crossbars 13, 14, tabletop 2 with cutout 3, sawing mechanism, crank mechanism and sawing mechanism feed electric circuit 15 with switch 16. Crank mechanism consists of crank holder 4, crank axle 5, tenon 6 and fastener 7. Sawing mechanism is composed of hand-held chain electric saw. Said saw is secured to crank mechanism so that chain fits in tabletop cutout. Sawing mechanism starter 10 is furnished with retainer 9. First damper 11 is connected by one side with first crosswise frame and, on opposite side, with saw handle. Second damper 12 is connected by one side with second crosswise frame and, on opposite side, with saw handle. One of said dampers that feature higher tensioning force is arranged on crossbar side to create acute angle between saw chain and article to be sawn.

EFFECT: ease of use.

3 dwg