Optical: systems and elements – Lens – With support
Patent
1996-02-08
1997-07-01
Ben, Loha
Optical: systems and elements
Lens
With support
359842, 359527, G02B 702
Patent
active
056444397
ABSTRACT:
A mounting equipment for mounting an object on a mount base component having a hollow portion of approximately circular cross section, which is less susceptible to damage and requires smaller number of parts, includes a expandable nut, a shaft portion to be engaged with the object, and a nut and a screw for drawing the expandable nut and shaft portion close to each other. When the screw is turned with the equipment inserted to the inside of the cylindrical component, the expandable nut and the shaft portion are drawn close to each other, and the shaft portion is inserted to expandable nut so that expandable nut is expanded outward. Thus, part of the expandable nut is brought into pressure contact with an inner wall of the cylindrical component, and hence object is mounted onto the cylindrical component.
REFERENCES:
patent: 4135788 (1979-01-01), Sargis
patent: 4136466 (1979-01-01), Wrue
patent: 4183622 (1980-01-01), Malgarin
patent: 4380369 (1983-04-01), Schacht
patent: 4445228 (1984-04-01), Bruni
patent: 4715681 (1987-12-01), Johnson
patent: 5291336 (1994-03-01), Miles
patent: 5339193 (1994-08-01), Korpert et al.
patent: 5463502 (1995-10-01), Savage, Jr.
Ben Loha
Cateye Co. Ltd.
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