The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 1981
Filed:
Mar. 06, 1980
Applicant:
Inventors:
Richard Moryl, Maisons-Laffitte, FR;
Roger Bouery, Valmondois, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B / ;
U.S. Cl.
CPC ...
411108 ;
Abstract
A cage for fixing an object by screwing it to a rectangular hole of width a having parallel edges and provided in a metal plate accessible from only one side, comprises a cylindrical socket extended by a collar, the dimension of the socket in a first transverse direction being at most equal to a and two tongues extending from this socket in the transverse direction perpendicular to the preceding one so as to form with the collar two slides adapted to overlap the edges after axial insertion of the cage into the slit, then rotation of this cage by a quarter of a turn in the screwing direction, this rotation bringing into play over-riding of a hard point.