DRIVEN DEVICE FOR DRIVING OF FASTENERS INTO PRODUCTS Russian patent published in 2020 - IPC B25C1/04 B27F7/09 

FIELD: construction.

SUBSTANCE: invention relates to drive for clamping fasteners into articles. Proposed device comprises master cylinder, pressure cylinder, fastener magazine, first retainer and first thrust device. Master cylinder comprises piston displacing in cylinder and sealing element at its lower end with first through hole, through which piston rod is connected, which is connected to piston. At the lower end of the hold-down cylinder there is an end tool with a driven channel, into which the lower section of the driven hammer connected to the piston rod projects, and which has a lower hole for the fasteners release from below. Fastener magazine is attached to the driven channel. First holding device comprises first retaining element connected with piston rod and second retaining element connected with pressure cylinder. First thrust device comprises first thrust element connected with piston rod and second thrust element connected with pressure cylinder.

EFFECT: result is reduced power consumption during clogging of fasteners.

15 cl, 17 dwg