发明名称 Ball retrieving apparatus
摘要 A ball retrieving apparatus is formed with a tubular storage chamber on which is mounted a gateway mechanism at the lower end thereof. The gateway mechanism is formed of a cylindrical housing having a passageway therethrough for alignment with the tubular storage chamber engaged therewith. The housing incorporates a ring of spring-loaded detent balls that are biased to project into the passageway to restrict the effective diameter thereof. Balls being retrieved are pressed into the housing to retract the detent balls against the biasing force until the ball has passed the ring of detent balls. The biasing force on the detent balls will retain the collected balls within the tubular storage chamber until the chamber is emptied. The ball retrieving apparatus can be sized to receive any type of sports activity ball.
申请公布号 US9308420(B2) 申请公布日期 2016.04.12
申请号 US201514659746 申请日期 2015.03.17
申请人 发明人 Davis Brett
分类号 A63B47/02 主分类号 A63B47/02
代理机构 Miller Law Group, PLLC 代理人 Miller Law Group, PLLC
主权项 1. A ball retrieving apparatus, comprising: an elongated tubular storage chamber; and a gateway mechanism mounted on a lower end of said tubular storage chamber to allow the passage of balls into said tubular storage chamber while preventing balls retained within said tubular storage chamber from passing back through said gateway mechanism, said gateway mechanism including a passageway therethrough for the passage of balls into said tubular storage chamber, said gateway mechanism including: a cylindrical housing; and an array of detent balls mounted on said housing to project into said passageway and to reduce the effective diameter of said passageway, whereby the balls retained within said tubular storage chamber are restricted from passing through said passageway, each respective said detent ball in the array of detent balls being spring-loaded to be biased toward a restricting position projecting into said passageway, said detent balls being movable into a non-restricting position when forced from said restricting position by engagement with one of said balls, but returning to said restricting position after passage of said one of said balls without requiring operator manipulation of said gateway mechanism.
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