Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Including either force transmitting – hand held and operated...
Patent
1987-11-30
1989-03-07
Hail, III, Joseph J.
Implements or apparatus for applying pushing or pulling force
Portable implements or apparatus for tensioning flexible...
Including either force transmitting, hand held and operated...
24 68CD, F16G 1112, B63B 2524
Patent
active
048099538
ABSTRACT:
A belt tightener includes, in addition to a clasping mechanism for a belt to hold motor vehicles and other heavy loads firmly in a given position of transportation device such as a carrier vessel, a specific device for preventing the belt from loosening during its actual use under shaking conditions. The belt tightener can thus, be used advantageously to firmly tie down motor vehicles, cargo containers, heavy objects, and the like with a belt to fixing structures on carrier vessels while preventing the belt from loosening by external forces exerted during rough seas when the vessels are rolling and pitching.
REFERENCES:
patent: 3099055 (1963-07-01), Huber
patent: 4395796 (1983-08-01), Akaura et al.
patent: 4464811 (1984-08-01), Holmes
patent: 4527309 (1985-07-01), Kawahara
patent: 4610055 (1986-09-01), Knox
Kokabu Masaaki
Kurita Yasuo
Uemoto Katsunori
Ashimori Industry Co. Ltd.
Hail III Joseph J.
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