A hold-open device for a turnable door or the like suitably provided with a door closer, the device including guide track means (3), an operating arm (1) provided with a sliding unit (2) movably mounted within the guide track means (3) and a retainer unit (4) including a body ...
Door hold-open device 来自 百度文库 喜欢 0 阅读量: 15 申请(专利)号: AU19720042383 申请日期: 1972-05-17 公开/公告号: AU4238372A 公开/公告日期: 1973-11-22 申请(专利权)人: SCHLAGE LOCK CO. 发明人: DEL FIACCO; MARIO J. 被引量: 18 摘要: A door hold-open device consists ...
Product name Dortec Door Hardware Power Adjustable Door Closer for Fire Door Item no DT-536 Color Silver, brown, black , white Power capacity 65-150kg Hold open Optional Product name :door closer Item no:DT-536 Easy to install, Non-Handed Universal application as ...
Hold open Optional Product name :door closer Item no:DT-536 Easy to install, Non-Handed Universal application as standard Superior engineering Two valve adjustment to incorporate closing and latching speed ANSI 156.4 Grade 1 C-UL US listed, Conforms ...
Double action and 90º stop device or nonstop device. ModelSS-222 Applicable StandardEN#3 Max Door Width1300mm Max Door Weight150kg Max Open Degree125° Hold-Open Angle90°, 125° Closing Speed Adjustment20°-125° Application Temperature-40°c-60°c ...
显然是错的嘛~hold和open是两个动词原形，是不可能放一起的呀！这都错了，别人哪晓得是啥意思，要么你联系一下上下文看看，理解理解~~
1. A ventillation device for installation in window or door frame, comprising a tube mounting means which is apertured transversely to its longitudinal direction, and a tube which is arranged rotatably therein and which is provided in it... BARTH HANS,CRAMER HERBERT,ELLER DIETER,... 被引量:...
Hold the door open 美 英 na.让门开着 英汉 na. 1. 让门开着 释义: 全部,让门开着 1. Whenyoupickup your date,getoutof thecarandholdthedooropenforher. 当你去接她时,停下车后立刻下车为她把门打开。 article.yeeyan.org 2. Of courseyoucan!AndIwillholdthedooropenforyou,aswill Yeshua,Maitreya...
Door Hardware, Glass Door Hardware, Furniture Hardware, Barn Door Hardware, Rolling Ladder Harware, Bathroom Hardware, Sliding Door Lock, Window Hardware, Roller, Exit Device and others. Show room: Product Process: FAQ Q: What's the MOQ for the first purchasing?
Supplier Homepage Products Door Closer Dt-643 Swing Exterior Door Closer Hold Open for Fire Door Related Categories Automatic Door Door Stop Other Door & Window Hardware Fire Rated Door Closer Hydraulic Door Closer Commercial Door Closer ...