Thermostat case

• US 3,181,724 A
• Filed: 09/04/1962
• Issued: 05/04/1965
• Est. Priority Date: 09/04/1962
• Status: Expired due to Term

• Current Assignee: Robert Rosen
• Original Assignee: Robert Rosen
• Inventors: Rosen, Robert
• Application Number:
  US04/221,017
• Time in Patent Office: 973 Days
• US Class Current: 220/835
• CPC Class Codes: A47B 47/00 Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements A47B43/00, A47B45/00 take precedence; features for adjusting shelves or partitions A47B57/00
• CPC Class Codes: G05D 23/12 with sensing element responsive to pressure or volume changes in a confined fluid

Claims

1. IN A THERMOSTAT CASE:

A MOLDABLE BASE MEMBER HAVING AN APERTURE AND A SUBSTANTIALLY SEMI-CIRCULAR LUG FORMED LUG INTEGRALLY WITH THE BASE MEMBER AND EXTENDING FROM ONE SIDE OF THE APERTURE TO THE OTHER WITH THE INTERMEDIATE PORTION OF THE LUG SPACED OUTWARDLY FROM THE END OF THE APERTURE OF THE BASE MEMBER, SAID LUG HAVING AN INNER SURFACE OPPOSED TO THE END OF THE APERTURE AND LYING ENTIRELY WITHIN THE AXIAL PROJECTION OF SAID APERTURE;

SAID LUG SURFACE TERMINATING AT ARCUATE BEARING EDGES ON OPPOSITE SIDES OF THE LUG;

AND A MOLDABLE COVER MEMBER HAVING A PAIR OF HINGE ARMS FORMED INTERGRALLY WITH THE COVER MEMBER, AND CAPABLE OF RESILIENT FLEXURE TOWARD AND AWAY FROM EACH OTHER, SAID ARMS HAVING OPPOSED TRUNNIONS RESPECTIVELY SEATED AT SAID ARCUATE BEARING EDGES.