发明名称 Double door gate apparatus
摘要 A double door gate apparatus having a frame, a main gate and a secondary gate. The outer ends of the main and secondary gates are pivotally mounted to the frame. The inner ends of the main and secondary gates confront each other and swing in both ways independently of the other. The main and secondary gates are openable independently of the other. Prior to being opened, each of the main and secondary gates is lifted upwardly on its respective pivot axis to be disengaged from the frame. Portions of the frame work as stops to signal that the main and secondary gates have been lifted sufficiently to be openable.
申请公布号 US2015184441(A1) 申请公布日期 2015.07.02
申请号 US201414583044 申请日期 2014.12.24
申请人 CARLSON PET PRODUCTS, INC. 发明人 Linehan Brian G.;Volk Elizabeth R.;Flannery Mark A.
分类号 E05D15/50;E05D7/12;E06B3/52;E05D7/10;E06B3/32;E06B3/36 主分类号 E05D15/50
代理机构 代理人
主权项 1. A double door gate apparatus, comprising: a) a frame having a first vertical support member, a second vertical support member, and a horizontal support member, the first and second vertical support members being spaced apart, and the first and second vertical support members engaged to the horizontal support member; b) a main gate having an outer end and an inner end, the outer end of the main gate mounted to the first vertical support member of the frame on a first pivot axis, the inner end of the main gate swingable to open and close the main gate relative to the frame, the inner end of the main gate being swingable over the horizontal support member of the frame; and c) a secondary gate having an outer end and an inner end, the outer end of the secondary gate mounted to the second vertical support member of the frame on a second pivot axis, the inner end of the secondary gate being swingable to open and close the secondary gate relative to the frame, the inner end of the secondary gate being swingable over the horizontal support member of the frame, and the inner end of the secondary gate confronting the inner end of the main gate when the main and secondary gates are in a closed position.
地址 Longboat Key FL US