Renfroe 4 Ton Vertical 180 Lifting Plate Clamp Model TLA-04.00-D 3-4 inch grip

Description

RENFROE MODEL TLA 4 TON 3-4" grip
The Model TLA is a vertical lifting clamp incorporating a 'Lock Open'and a 'Lock Closed' feature and an auxiliary lock. The clamp is capable of turning a steel plate from horizontal to vertical to horizontal through a 180 degree arc. The 'Lock Open', 'Lock Closed' feature facilitates attaching and removing the clamp from the plate.
“LOCK CLOSED-LOCK OPEN” - an over-center spring loaded mechanism in which the spring exerts a force on the gripping cam when the lock handle is moved to the “Lock Closed” position. When the handle is moved to the “Lock Open” the gripping cam is maintained in the retracted position for ease in in- stalling the clamp on a plate or mem- ber. The Model FRD contains individ- ual “Lock Open” and “Lock Closed” mechanisms that must be operated separately. Refer to the Operation Section of specific models of the “Lock Open-Lock Closed” clamps for addi- tional details. Typical “Lock Open- Lock Closed” clamps are Models FRD, R, S, SD, SEA, SX, TL, TLA and the J- Series.