Patent attributes
A ratchet clamp with automatic fail safe preferably includes a first clamp half, a second clamp half, a ratchet arm and a locking ratchet device. The first and second clamp halves include a substantially semi-circular shape and a V-shaped cross section. One end of the first clamp half is pivotal secured to one end of the second clamp half. The ratchet arm includes a plurality of teeth. The locking ratchet device includes a ratchet lever and a lock pawl. The ratchet arm extends from an opposing end of the first clamp half. The locking ratchet device extends from an opposing end of the second clamp half. The ratchet arm is inserted into the locking ratchet device. The ratchet lever is lifted to tighten the clamp around flanges of two pipes. The lock pawl is used to lock a position of the ratchet arm relative to the locking ratchet device.
