Pivoting projection head for overhead projector

A mounting for the projection head of an overhead projector allows the head to pivot through an arc of 90 DEG between a position for operation and a position for transportation. A position lock secures the projection head in either of the two positions.

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Bibliographische Detailangaben
Hauptverfasser:	ERNESTO. M. RODRIGUEZ, JR, RONALD. K. BENDER
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	A mounting for the projection head of an overhead projector allows the head to pivot through an arc of 90 DEG between a position for operation and a position for transportation. A position lock secures the projection head in either of the two positions.