US Patent 9151420 Tube or pipe clamp

A tube or pipe clamp has two clamp members that are pivotably connected to one another at respective hinge-forming ends thereof. The tube or pipe clamp has a locking device that includes a shaft and a locking element operatively attached to the shaft, the shaft being pivotably attached to one of the clamp members. The other clamp member has a pair of prongs defining a slot for receiving the shaft of the locking device, the locking element being engageable with the prongs to lock the clamp members to one another at ends thereof opposite the hinge-forming ends. The prongs each have at least one projection on a side facing away from the one clamp member. Each of the projections is disposed proximate the free end of the respective prong.