Geometrical instruments
Patent
1985-07-17
1987-03-31
Desmond, Eugene F.
Geometrical instruments
250239, H01J 550, H02B 102
Patent
active
046538348
ABSTRACT:
The disclosed receptacle for a directional light sensor is widely adjustable around an axis and is held in adjustment by a detent that can only be reached by a tool to release the detent when adjustment becomes necessary. The receptacle has hooks that are received in a circular hole in the mounting base, the hooks' retention being sustained as the receptacle is turned during adjustment. The receptacle is mounted on the base by a simple plug-in stroke.
REFERENCES:
patent: 3031582 (1962-04-01), Benner et al.
patent: 3343852 (1967-09-01), Blight et al.
patent: 3379892 (1968-04-01), Neagle
patent: 4477143 (1984-10-01), Taylor
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