发明名称 Adjustable gate for doorways
摘要 A portable, variable width gate for doorways comprising first and second gate sections operably secured together in face to face relation to alter their combined width for filling doorways of varying widths. Actuator means for relatively moving the gate sections including a handle engaging the actuating means in one position and disengaged therefrom in a second position.
申请公布号 US4607455(A) 申请公布日期 1986.08.26
申请号 US19840656235 申请日期 1984.10.01
申请人 NORTH STATES INDUSTRIES, INC. 发明人 BLUEM, GARY R.;GOODIN, JOHN W.;HICKEY, LARRY G.
分类号 E06B3/92;E06B11/02;(IPC1-7):E06B3/68 主分类号 E06B3/92
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