PURPOSE: To provide a clamping operation tool that is able to perform both tool axial and orthogonal clamping operations very in a narrow space simply and efficiently and especially to achieve even clamping work with clamping torque of more than the specified value in an easy manner.
CONSTITUTION: A driven gear 6b and a tool bit 4 are installed in the tip part of a flat-form part 10 of a body 1 as being orthogonal with an inserting part axis and on the same axis, while a turning operating piece 7 and a driving gear are installed in the body 1 on the same axis, engaging these driving and driven gears with each other via plural pieces of transmission gears 6c, and further an engaged ring is installed on the same axis with the driving gear, while a stopper 8 with a tooth part being attachable or detachable to or from the engaged ring is installed in and around the driving gear.
ONISHI MASAKATSU
TANAKA SUSUMU
ONISHI MASAKATSU
TANAKA SUSUMU