Shock absorber for elevators or the like

Spring devices – Resilient shock or vibration absorber – Nonmetallic – resilient element

Patent

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Details

267294, 2671404, 248621, 248638, F16F 308, B60G 2500

Patent

active

056136676

ABSTRACT:
A shock absorber connected between a foot plate and the bottom side of the cab of an elevator for absorbing shock waves, including two first springy members fixed to the foot plate by a respective mounting plate, a bridging plate horizontally mounted on said first springy members and having a recessed portion in the middle, and a second springy member having a first mounting plate at the bottom fixed to the recessed portion of the bridging plate and a second mounting plate at the top fixed to the bottom side of the cab.

REFERENCES:
patent: 1998206 (1935-04-01), Rosenzweig
patent: 2189708 (1940-02-01), Coyne
patent: 4930758 (1990-06-01), Poirier
patent: 4976412 (1990-12-01), Simon et al.
patent: 5027925 (1991-07-01), Kahkipuro
patent: 5402861 (1995-04-01), Kohara

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