Swivel mounting unit

US4354654A · kind A · utility

Assignee

• Nixdorf Computer AG · DE

Inventors

• Franz Werner · Wien, AT
• Rudolf Schmeykal · Neuenbeken, DE
• Herman Doeinghaus · Hagen, DE

Key dates

• Filing date: Mar 28, 1980
• Grant date: Oct 19, 1982
• Expiry date: Mar 28, 2000

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S248/921
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A mount for a projector or the like has a base with a convex spherical bearing element rotatably mounted therein and having a guide slot on the convex surface and a concave support rests thereon with a depending pivot pin disposed in a tapered aperture in the bearing and a projection fitting in the guide slot for limiting tilting of the support.