PROCESS MACHINE, PRIMARILY HAND MACHINE Russian patent published in 2014 - IPC B25B21/00 B25B23/157 F16D7/08 

FIELD: machine building.

SUBSTANCE: invention relates to manual power tools. A process machine, first of all, a hand machine comprises a torque limiter (5) included in the kinematic circuit of the drive of its spindle (4) which is set in the part (25) of a casing and adjusted in respect to the moment of action by a protective jaw clutch (6) which acts in the axial direction and is fitted by a spring-loading device (13, 14) loading at least one coupling element (10) of the protective jaw clutch (6) resting against the casing by a support element (24) whose position is adjusted in the axial direction The coupling element (10) and the spring-loading element (13, 14) are installed with a radial displacement in respect to each other. The spring-loading element (13, 14) comprises at least one spring element (16, 17) which thrusts against the coupling elements (10) shifted in relation to it by means of an intermediate element (33) fitted by a support bar (34) protruding radially inside and supporting the spring element (17) and a console bar (35) protruding radially outside and thrusting against the support element (24) in axial direction.

EFFECT: creation of a hand process machine with small dimensions due to the compact torque limiter.

7 cl, 8 dwg