Supports – Scuff plate or bumper
Patent
1990-06-12
1993-06-29
Friedman, Carl D.
Supports
Scuff plate or bumper
33299, A47B 9500
Patent
active
052227081
ABSTRACT:
A shock absorbing collar assembly mountable in projecting relation to instrumentation supported from a stand. In one construction, a resilient, annular cushion member and mating rigid cover protect the instrumentation upon stand collapse or tip over. In other constructions, tip detection means release latches secured to various caged spring and pneumatic constructions which resiliently expand to raise a second resilient collar and encase the instrument.
REFERENCES:
patent: 877796 (1908-01-01), Olson
patent: 2885821 (1959-05-01), Frick
patent: 3016802 (1962-01-01), Grunenberg
patent: 4162696 (1979-07-01), Sprung
patent: 4503780 (1985-03-01), Arthur
Chan Korie
Friedman Carl D.
Tschida D. L.
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