weatherproof cover for electrical wiringROEHM,RICHARD,DR.
The outlet circuits of HVDC system are complicated and exist such problems as the hard wiring and fieldbus are blended together.Based on the analysis of th... T Zhu,HE Jie - 《Electric Power Construction》 被引量: 0发表: 2011年 Requirements for 120 VAC electrical distribution on medium- and...
摘要: PROBLEM TO BE SOLVED: To meet with the requirement of changing the attachment number of switches, etc., by preparing one type of a cover only and, further, if an electrical wiring box is burial type, prevent cast concrete from penetrating into the electrical wiring box....
United States Patent US4381063 Note: If you have problems viewing the PDF, please make sure you have the latest version of Adobe Acrobat. Back to full textHome Search Services Contact us © 2004-2024 FreePatentsOnline.com. All rights reserved. Privacy Policy & Terms of Use....
4381063Weatherproof cover assembly for electrical wiring devices1983-04-26Leong174/67 1475900Panel cut-out block1923-11-27Thomas220/241 Primary Examiner: BRADLEY, PAULA A Attorney, Agent or Firm: NEAL J. MOSELY (HOUSTON, TX, US) Claims: ...
Electrical wiring accessory An electrical wiring accessory for mounting on a wiring box (12) recessed in a wall (14), the electrical wiring accessory including a front plate (2) havin... H Horton,L Joseph - WO 被引量: 0发表: 2002年 WIRING ACCESSORY COVER, AND INSTALLATION STRUCTURE FOR ...
被引量: 0 Open Back Junction Box and Method for Pre-fab Wiring An open back junction box including a detachable and reattachable rear cover plate is pre-assembled with a plaster ring, electrical device, and leads, ... BG Phillips 被引量: 0发表: 2013年 加载更多0关于...
发明人: TANAKA, TSUTOMU,\nC/O SUMITOMO WIRING SYSTEMS, LTD. 被引量: 6 摘要: A cover 5 includes a pair of cover elements 6, 7 which are provided with receptacles 8 for accommodating connection members 3 of a battery connection terminal 1, and hollow connection portions 9, 10 which are...
contaminating the electrical box with plaster, wallboard joint compound, or similar materials, and/or possibly completely filling the box with the subsequent problems of locating the concealed box and/or accessing wiring or other components therein which have been covered by plaster or other material....
opening for attaching electrical components on a front face of a box body is attached rotatably.;SOLUTION: The rotating plate C, having the opening B for attaching the electrical components on the front face of the box body A, is rotatably attached to the cover for the embedded wiring box...