Buckles – buttons – clasps – etc. – Strap tighteners – Accordion straps
Patent
1981-07-21
1983-08-02
Hirsch, Paul J.
Buckles, buttons, clasps, etc.
Strap tighteners
Accordion straps
24 68R, 24 69ST, 24265CD, 24273, 410103, B66F 300
Patent
active
043957960
ABSTRACT:
A strap tightener in which a specific releasable tensioning and clasping mechanism for a strap is incorporated to hold heavy loads under tension firmly in a given position. The strap tightener can advantageously be used to tie down cargo containers, motor vehicles and the like heavy loads to fixing structures on carrier vessels or carts. The strap tightener has a simple and economical structure with a reduced number of parts and is thus smoothly operable to attain good strap tensioning without incurring any damage of the strap and any loosening of the tensioned strap during the use.
REFERENCES:
patent: 2710436 (1955-06-01), Davis
patent: 2852827 (1958-09-01), Arnold
patent: 2867406 (1959-01-01), Davis
patent: 3050799 (1962-08-01), Davis
patent: 3099055 (1963-07-01), Huber
patent: 4054971 (1977-10-01), Kawahara
Akaura Seishiro
Kagimura Motohide
Ashimori Industry Co. Ltd.
Hirsch Paul J.
Schulze Kris R.
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