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. 12, 1999
Filed:
Jul. 30, 1997
Bobby R Beene, Dallas, TX (US);
AMF Bowling, Inc., Mechanicsville, VA (US);
Abstract
A bowling alley bumper system which can be used for conventional bowling and for bumper bowling includes a bumper on each side of the alley. These bumpers are movable between an extended positioned to prevent a bowling ball from falling into a gutter and a retracted position for ordinary bowling. The system also includes a plurality of air cylinders and an electrical actuator for moving the bumpers between the two positions. In a preferred embodiment of the invention, a computer which is included in an automatic scorer, automatically raises and lowers the bumpers before and after an individual bowler who elects bumper bowling and at the same time elects to bowl with regular bowlers.