Patent · US Expired

Privacy enclosure

US5974757A · kind A · utility

8Cited by
25References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 1998
Grant dateNov 2, 1999
Priority date
Expiry dateSep 29, 2018

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04B2001/8461
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Enclosure 1 constructed of panels 20 which can be joined by tongue and groove or press fit spline 46 and groove 26 technique. Acoustic shielding is achieved by properly selected materials of construction, e.g. syntactic, cellular composites. The doorway 10 of the enclosure is closed by a door 210 penetrated only by a guide 175. The latch mechanism 170 and 340 seals the door against the door jamb 185 by means of cam rollers 316 which engage indentations 189 (which may have specialized cam surfaces or inclined surfaces) along the door frame. The latch mechanism can be actuated from either side of the door by mechanical means engaging the guide.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.