Bolt-tightening tool

Details Bolt-tightening tool Bolt-tightening tool

B - Operations, Transporting

25

B

B25B 21/00 (2006.01) B23P 19/06 (2006.01)

Patent

CA 2603741

A bolt-tightening tool (l0) for tightening two bolts at the same time is disclosed. The bolt-tightening tool includes a first rotating shaft (17) coupled with a motor shaft (16) and a second rotating shaft (19) coupled with a motor case (11a). A first bolt is tightened with the first rotating shaft, while a second bolt is tightened with the second rotating shaft, whereby the first and the second bolts are tightened with the same amount of torque.

La présente invention concerne un outil de serrage de boulon (l0) pour serrer deux boulons en même temps. L'outil de serrage de boulon comprend un premier arbre rotatif (17) couplé à un arbre de moteur (16) et un second arbre rotatif (19) couplé à un corps de moteur (11a). Un premier boulon est serré avec le premier arbre rotatif, tandis qu'un second boulon est serré avec le second arbre rotatif, moyennant quoi les premier et second boulons sont serrés avec la même quantité de couple.

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