Illumination – Supports – Standard-type support
Patent
1987-04-10
1989-01-10
Lazarus, Ira S.
Illumination
Supports
Standard-type support
362414, 362431, 248332, 248161, F21S 112
Patent
active
047977981
ABSTRACT:
A medical examining lamp includes a first tubular standard mounted on a base and extending upwardly therefrom and a second tubular standard telescopingly received within the first standard and having a lamp socket mounted at its upper end. A spring assembly is mounted on the lower end of the second standard and includes first and second leaf springs mounted in and diverging outwardly from one end of the second standard. The leaf springs are retained in position by deforming the end of the second standard inwardly into engagement therewith. An arcuate tip is formed on the outer end of each leaf spring for resilienly engaging the inner surface of the first standard.
REFERENCES:
patent: 2073754 (1937-03-01), Ozlek
patent: 2299283 (1942-10-01), Curtis
patent: 2642246 (1953-06-01), Stephans
patent: 2902592 (1959-09-01), Cole et al.
patent: 3012801 (1961-12-01), Cole
patent: 3955079 (1976-05-01), Chapman et al.
Klug Christopher J.
Schumaker Eugene J.
Adjustable Fixture Co.
Cox D. M.
Lazarus Ira S.
Wiviott Fred
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