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:
Nov. 26, 1991
Filed:
Jun. 01, 1990
Applicant:
Inventor:
Masanori Numata, Yokohama, JP;
Assignee:
Nifco Inc., Yokohama, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
220343 ; 220230 ; 220263 ; 220334 ; 220335 ;
Abstract
A device for opening and closing a lid of a box consisting of a housing and the lid includes a first link having one end linked to the housing at the edge of the opening and the other end linked to the lid and a second link extending parallel to the first link and having one end like the aforesaid one end of the first link linked to the lid and the other end linked to the housing at the edge of the opening. The lid is supported such that it can be opened and closed in two directions about the links.