发明名称 BOWLING LANE MACHINE
摘要 In one embodiment, a bowling lane machine is presented having a drive system with at least two front non-swiveling wheels and at least one rear swiveling wheel. In another embodiment, a bowling lane machine is presented that retains a squeegee assembly in a down position while the bowling lane machine begins its reverse travel along the bowling lane such that a rear blade of the squeegee assembly contacts the rear end of the pin deck. The squeegee assembly is then positioned in an up position for the remainder of the reverse travel of the bowling lane machine along the bowling lane.
申请公布号 US2012192368(A1) 申请公布日期 2012.08.02
申请号 US201113018095 申请日期 2011.01.31
申请人 RECKNAGEL TROY A.;SELLA DAVID M.;BURKHOLDER ROY A. 发明人 RECKNAGEL TROY A.;SELLA DAVID M.;BURKHOLDER ROY A.
分类号 A47L11/02 主分类号 A47L11/02
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