B - Operations – Transporting – 25 – B
Patent
B - Operations, Transporting
25
B
B25B 13/00 (2006.01)
Patent
CA 2557008
The invention relates to mechanical engineering. The crosswise wrench comprises a prismatic core with a polygonal cross-section, a face plate nut head on the one end and a working point on other end, three circular grooves and an extended element having face plate nut heads on the ends thereof. The extended element has at least three identical pairs of partially mutually transversal apertures with mutually perpendicular axes, which cross a longitudinal axis of the extended element at a right angle. The first apertures of each pair of the partially mutually transversal apertures are through and have the same polygonal cross-section, as the prismatic core and the sizes ensuring its sequential placement in said apertures with the possibility of longitudinal movement. One first aperture located in the middle of the extended element, and the other two first apertures located at an equal distance in relation thereto, wherein the lateral surface edge of the fist aperture, crossed by the corresponding to the second aperture in each pair of the partially mutually transversal apertures is located in diametrical plane of the extended element, perpendicular to axes of the above-mentioned second apertures, each of said apertures provided with a self-resetting push-button clamp. Use of the invention ensures higher reliability of operation and maintainability of a crosswise wrench.
Blizniuk Alexandr Alexandrovich
Dobrynin Andrey Borisovich
Blizniuk Alexandr Alexandrovich
Dobrynin Andrey Borisovich
Gowling Lafleur Henderson Llp
LandOfFree
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