Buckles – buttons – clasps – etc. – Strap tighteners – Accordion straps
Patent
1992-11-05
1994-02-01
Brittain, James R.
Buckles, buttons, clasps, etc.
Strap tighteners
Accordion straps
24 712, B25B 2500
Patent
active
052822966
ABSTRACT:
A strapping device includes a base and a handle pivotally coupled together by two shafts, and a ratchet wheel engaged on the shafts and rotated in concert with the shafts. Each of the shafts includes a flange formed on one end and an aperture formed in the other end for receiving a pin; and each of the shafts includes a hollow interior and includes two edge portions extended inward of the hollow interior, whereby, the shafts have high strength and low manufacturing cost.
REFERENCES:
patent: 4324023 (1982-04-01), Prete, Jr.
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