CLAMP STRUCTURE WITH SAW TOOTH-SHAPED LOCKING DEVICE

摘要

PURPOSE: To provide a clamp structure provided with saw-tooth lock device capable of preventing interruption of the crank work along the whole circumference of an inside clamp circle so as to realize the liquid-tight assembling of an object. CONSTITUTION: A clamp belt 11 of a clamp structure 10 capable of being recycled is provided with a tongue-like extension part 30 at an end thereof, and provided with a forked end part 20 at the other end thereof. Shape lock by connection of the open end of the clamp belt 11 is performed by a saw-tooth member extended outside along a side edge of the tongue-like extension part 30. This saw-tooth member 30 is engaged with a complementary saw-tooth member extended inside from the longitudinal edge of the opening. In order to prevent the disengagement of the tongue-like extension member 30 from the engagement thereof, a cover member is provided over the opening. The cover member is formed by blanking the clamp belt and folding it.