Motor-car mirror adjustable about two perpendicular axes

Details Motor-car mirror adjustable about two perpendicular axes Motor-car mirror adjustable about two perpendicular axes

1977-05-03

1978-09-26

Henry, Jon W.

74471XY, G02B 718

Patent

active

041165381

ABSTRACT:
Apparatus for adjusting a motor-car mirror about two mutually perpendicular axes. The apparatus has a housing having therein a reversible motor, an electromagnetically operable clutch, and two planetary transmission assemblies each having an output shaft connected to a mirror adjusting unit. The units act upon a tilting adjusting ring which in any position is in sealing contact with a raised edge of the bottom member of the housing.
A safety housing for mounting the apparatus has a protective cap having two substantially parallel partitions spaced apart so as to be capable of receiving the top part of a mounting column between them. A clamping device forces the partitions against the surface of the column. The cap will thus withstand light impact forces, but turn relative to the column when struck by a bicycle or other vehicle in traffic.

REFERENCES:
patent: RE27653 (1973-05-01), Oskam
patent: 2855825 (1968-10-01), Feder
patent: 3064536 (1962-11-01), Weingartner
patent: 3283654 (1966-11-01), Talbot
patent: 3575496 (1971-04-01), Pollock et al.
patent: 3592074 (1971-07-01), Petersen et al.
patent: 3711179 (1973-01-01), Takeda

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