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. 27, 1976
Filed:
May. 10, 1974
Wallace E Atkinson, Petersburg, VA (US);
Long Manufacturing Co., Inc., Petersburg, VA (US);
Abstract
An exposed shackle padlock including a casing and a U-shaped shackle movable between an outer open position and an inner locked position. A fence plate is supported for rocking movement within the casing about a pivot lug between locking and unlocking relations with a notch in a shorter leg of the shackle. One or more peripherally gated rotatable tumbler wheel members adjacent a fence formation on the fence plate normally prevent its movement to the unlocking position and may form either a key operated locking mechanism or a dial operated combination locking mechanism. The tumbler members in the combination lock form are scrambled during opening movement of the shackle and the fence plate is displaceable relative to the pivot lug to permit return of the shackle to locked position.