Strap tensioning and cut off tool

Details Strap tensioning and cut off tool Strap tensioning and cut off tool

1990-08-13

1991-09-17

Larson, Lowell A.

Wireworking

Applying wire

Binder tightening and joining implements

1401236, B21F 900

Patent

active

050485750

ABSTRACT:
A tensioning and cut off tool for applying a strap to a bundle or to circular flexible air duct which is being joined to circular metal duct work. The tool includes a quick release operating mechanism to suddenly cut the strap when a predetermined force is applied to the handles of the tool, and further includes an adjustment means for adjusting the predetermined force for cutting the strap. An improved strap engaging mens is also disclosed that includes a discontinuous edge that engages the strap during the gripping and tensioning of the strap of minimizing the chances of a severing of the strap by the strap engaging means.

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