Products

NPC-T / NPC-TB

· Application

- Screw clamps for hanging the hook of a lever block when building vessels and manufacturing(attaching) construction

  plants.

· Features

- The NPC-T and NPC-TB are screw clamps used to prevent accidents caused by the widening, slipping or breakage of the

  hook because the load is concentrated at the end of the hook when hanging the hook of a lever block and a chain

  block directly on a work piece.

- When using with a lever block, the NPC-T and the NPC-TB are efficient clamps designed to simultaneously perform the

  up-and-down straight line work which is between the eye hole at the upper side and the screw at the lower side, and

  the lateral work which is in either way of the left and the right.

- The NPC-T and the NPC-TB are safe clamps designed to prevent a work piece from slipping as the jaw opening of the

  clamp gets smaller by the slope which is proportional to the load on the spherical swivel jaw built in the jig bearing

  which works as gearing on the opposite side of the screw.

· How to use

- Insert a steel plate into the inside end of the clamp's jaw opening and then completely tighten the screw.

· Warnings

- Do not exceed the rated capacity specified on the clamp.

- Use a work piece only which falls within the jaw opening range specified in the instruction manual.

- If the load is placed laterally, not straightly, on the eye hole, use only 1/2 of the rated capacity.

- Never vertically erect a work piece with this model.

- For horizontal lifting, the clamping point must be two or more. When clamping, the clamps must face each other, not

  look in one direction.