Telescope having a removable holding ring assembly

Details Telescope having a removable holding ring assembly Telescope having a removable holding ring assembly

1989-03-23

1990-08-07

Arnold, Bruce Y.

350245, 350246, 350248, 350537, G02B 702, G02B 2300

Patent

active

049462571

ABSTRACT:
A telescope housing has a removable finger accommodating ring secured thereto. The ring is coupled to the housing by a V-shaped spring member which is inserted into a channel member located on the telescope housing. In this manner, various telescope assemblies of different magnification can be accommodated by the use of the removable ring which also enables convenient storage.

REFERENCES:
patent: D206684 (1967-01-01), Bevilacqua
patent: 672179 (1901-04-01), Porter
patent: 1025057 (1912-04-01), Hampson
patent: 1536365 (1925-05-01), Wiseman
patent: 1584519 (1926-05-01), Dritz
patent: 1668283 (1928-05-01), O'Meara
patent: 2100239 (1937-11-01), Carlton
patent: 3428286 (1969-02-01), Del Pesco

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