Implements or apparatus for applying pushing or pulling force – Resilient tire-casing spreaders
Patent
1974-02-01
1976-06-01
Simpson, Othell M.
Implements or apparatus for applying pushing or pulling force
Resilient tire-casing spreaders
403 43, B66F 308, F16B 706, F16G 1112
Patent
active
039603598
ABSTRACT:
A stretching screw comprising two attachment sections arranged for displacement relative one another and having a stop means arranged in the second attachment section so as to prevent turning movements of said second attachment section relative to said first attachment section upon displacement of said sections relative to one another. The stretching screw is self-locking and may be easily adjusted with one hand with the aid of e.g. a spanner.
REFERENCES:
patent: 1373230 (1921-03-01), Gainor
patent: 1494170 (1924-05-01), Kearney
patent: 1686501 (1928-10-01), Hart
patent: 2538757 (1951-01-01), Bratthauer et al.
Svahn B. Knut Lennart
Wersen Lars Gustav Vilhelm
Adams Bruce L.
Burns Robert E.
J. Mustad AB
Lobato Emmanuel J.
Simpson Othell M.
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