· Application
- Efficient ratchet pushers which are convenient and quick to work with when assembling frames(outer plating and middle wall) to the
inner(bottom) plating in ship assembly shops.
· Features
- The NPR-PA is the combination of a ratchet pusher and a screw clamp and it is an efficient clamp shortening the multiple-step working
process, leading to higher productivity.(Previous process: Fix the HYD'JACK. support piece to the inner plating by electric welding.
Remove the piece after completing the work.)
- The NPR-PA is used to push inward the interval of frames which are installed at the end part of the inner plating.
- Since different models of the NPR-PA(PA1, PA2, PA3) are used depending on the left and right end parts of the inner plating, accurately
select a model according to the working condition.
- The NPR-PA2 is used in attaching two work pieces on a flat work plate by pulling or in widening the interval of work pieces by pushing.
- The stopper type has the built-in pin to prevent the screw from completely coming out of the pipe.
· How to use
- After setting the ratchet pusher between frames to be tack welded and tack welded frames(L- and T- sections), push up or down the
pawl according to purposes and then operate the handle.
· Warnings
- Do not exceed the rated capacity specified on the ratchet pusher.
PREV | NPR-H / NPR-S |
---|---|
NEXT | NPR-KB |