Brakes – Plastic deformation or breakage of retarder element
Patent
1993-03-09
1994-07-26
Oberleitner, Robert J.
Brakes
Plastic deformation or breakage of retarder element
267 74, F16F 712
Patent
active
053320719
ABSTRACT:
A shock absorber which is especially adapted for use in conjunction with a horizontal safety cable plasticly deforms under the impact load of a falling worker. The shock absorber has a break away housing so that upon inspection, the shock can be identified if it has been subjected to an impact. The absorber is also configured to impart a tautness to the safety cable and visually indicate the attainment of the preferred cable pre-tension force.
REFERENCES:
patent: 1422921 (1922-07-01), Bylund
patent: 1616133 (1927-02-01), Lowy
patent: 2796953 (1957-06-01), Becker
patent: 4120489 (1978-10-01), Borlinghaus
patent: 4992629 (1991-02-01), Morais
Fall Arrest Systems, Inc., ManSafe.TM.Fall Arrest Systems Performance-Certified Safety Systems, date unknown.
Fall Arrest Systems, Inc., ManSafe.TM.Fall Arrest Systems CableGard.TM.Energy Absorber, date unknown.
Construction Safety Association of Ontario, Anray Energy Absorber disclosure, May 31, 1991.
Oberleitner Robert J.
Schwartz Chris
Sinco Incorporated
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