Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Patent
1994-08-10
1995-10-10
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
156579, 156577, 225 19, 225 20, 403113, 403117, 16342, B44C 700
Patent
active
054567904
ABSTRACT:
The tape dispenser has a cutting device with a blade, a blade protecting shield mounted above the blade, and a pair of pivot shafts. The blade protecting shield has a frontward edge, a rearward edge opposite to the frontward edge, a projection with two opposed end portions which extend integrally and rearwardly from the rearward edge, and a pair of spaced pivot blocks which extend rearwardly from the rearward edge and which are respectively on two sides of the projection such that a clearance is formed between each of the pivot blocks and a respective one of the opposed end portions of the projection. Each of the pivot blocks has a recess to receive a respective one of the pivot shafts and is pivotable relative to the connecting plates between a first position, wherein the front edge of the blade protecting shield uncovers the blade, and a second position, wherein the blade protecting shield covers the blade.
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patent: 5393367 (1995-02-01), Yu Chen
Helmer Steven J.
Simmons David A.
Yang Bey Industrial Co., Ltd.
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