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:
Apr. 04, 1978
Filed:
Apr. 21, 1976
Richard L Urbush, Racine, WI (US);
Andis Clipper Co., Racine, WI (US);
Abstract
Disclosed herein is a hair clipper comprising a housing, a blade set including a first or stationary blade, including thereon a bracket defining a groove, and a blade set mounting assembly including a mounting plate fixed to the housing, a tongue removably extending into the groove, a hinge pin connecting the tongue and the mounting plate to afford pivotal movement of the tongue relative to the mounting plate between a first position permitting insertion and withdrawal of the tongue relative to the groove, and a second position preventing such insertion and withdrawal, a leaf spring secured to the mounting plate and including a portion engaging the tongue for selectively and releasably holding the tongue in the first and second positions, and a spring retainer mounted on the mounting plate and including a tip and spaced wings releasably gripping the bracket to releasably retain the blade set on the tongue, and a helical spring bearing, at one end, against the housing and bearing, at the other end, against the portion of the leaf spring to augment the action of the leaf spring.