Spring devices – Elastic extension devices – Compression spring
Patent
1985-10-21
1987-10-06
Kashnikow, Andres
Spring devices
Elastic extension devices
Compression spring
7386256, 248542, 248613, 267168, F16F 900, F16F 106, G01L 500, F16M 1300
Patent
active
046977988
ABSTRACT:
The invention relates to an apparatus for lifting equipment for interposing in the force flow path between the lifting equipment or the driving mechanism thereof and a load to be moved, with e.g. a transducer for detecting the load states. In known lifting equipment, it has been found that critical load states are admittedly detected, but are not adequately compensated or cannot be counteracted soon enough. For this purpose, the invention provides at least one mechanism for intermediately storing or at least partly converting the mechanical energy introduced by a load movement into other energy forms, the transducer being coupled in non-positive manner to the mechanism.
REFERENCES:
patent: 343946 (1886-06-01), Chamberlayne
patent: 2298216 (1942-10-01), Lamberger et al.
patent: 2437631 (1948-03-01), Wood
patent: 2480487 (1949-08-01), Loepsinger
patent: 2678796 (1954-05-01), Roy
patent: 3637174 (1972-01-01), Kuo
patent: 4025011 (1977-05-01), Rapps
patent: 4502006 (1985-02-01), Goodwin et al.
Pitter Andreas
Stenkamp Werner
Isetron Industrie-und Sicherheits-Elektronik GmbH
Kashnikow Andres
Oberleitner Robert J.
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