TOOL FOR INSTALLATION AND REMOVAL OF SCREW ON REAR SIDE OF OBJECT Russian patent published in 2016 - IPC B25B13/48 B25B13/06 

FIELD: machine building.

SUBSTANCE: invention relates to tool (1) for fitting and removing screw means (2) situated on rear side (3a) of object (3). Tool (1) comprises first straight section (1a) whereby a turning movement may be imparted to tool (1), second straight section (1c) provided with a socket (8) which is adapted to being fastened on screw means (2), and connecting section (1b) which serves as a connection between first straight section (1a) and second straight section (1c). Connecting section (1b) has a cranked shape so that it can reach round said object (3) and make it possible to convert turning movements of first straight section (1a) at a position in front of object (3) to turning movements of second straight section (1c) and screw means (2) on rear side of said object (3). First straight section (1a) and second straight section (1c) turn about a common axis (9).

EFFECT: technical result consists in improvement of reliability and ease of installation and removal of screw arranged on rear side of object.

11 cl, 1 dwg