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:
Jan. 11, 1983
Filed:
Jul. 02, 1980
Applicant:
Inventors:
Akira Mizusawa, Fujisawa, JP;
Yoshiaki Notoya, Zushi, JP;
Assignee:
Nifco Inc., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B / ;
U.S. Cl.
CPC ...
411 57 ; 411437 ;
Abstract
A fastening device of synthetic resin includes a male member and a female member. The device is capable of fastening objects by simply axially forcing the male member into the female member whereby external threads of the male member threadably engage with internal threads of the female member. In order to unfasten the device, the male member is rotated in an appropriate direction whereby the male member threadably disengages with the female member causing the male member to axially disengage with the female member.