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:
Jun. 11, 1985
Filed:
Aug. 29, 1984
Ikuo Nishikawa, Tochigi, JP;
Kabushiki Kaisha Universal, Tochigi, JP;
Abstract
A device for generating an impact sound for a slot machine is disclosed, which is constructed to intentionally produce an impact sound when reels start to be rotated by motors. An operating member is rotated in an interlocked relation to the rotation of a handle while storing restoring force in a spring. When the handle is turned to a predetermined extent, the motors are started to cause rotation of the reels. Substantially simultaneously with the start of rotation of the reels, the operating member is returned by the restoring force stored in the spring, and an impact force is generated with the collision of the returned operating member with a stopper.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile