H - Electricity – 02 – G
Patent
H - Electricity
02
G
H02G 15/10 (2006.01) H02G 3/20 (2006.01)
Patent
CA 2129595
PLASTIC ELECTRICAL BOX FOR INSTALLATION IN POURED CONCRETE Abstract of the Disclosure An electrical box assembly for installation in a poured concrete building partition, such as a ceiling, comprises a base ring member including a ring body having a central through opening and radially extending mounting tabs for permitting the base ring member to be joined to a form over which concrete is to be poured during forming of the building partition. The base ring member further includes an upper edge surrounding the through opening with connection portions lying radially outwardly of the upper edge. A box cover member is provided for connection to the base ring and terminates in a lower edge with a laterally extending shoulder receiving the upper edge of the base ring member. The box cover member further includes releasable connectors joined with the connecting portions on the base ring member for maintaining the box cover member in engagement with the base ring member. Selectively removable knockout portions are provided in the cover member for allowing connecting of the conduit therewith.
Cette invention concerne un coffret électrique pour installation dans un élément de bâtiment en béton coulé, par exemple un plafond. Ce coffret est constitué d'un élément de base annulaire comportant des pattes radiales pour sa fixation au coffrage de coulée du béton et dont la face supérieure présente un rebord autour de l'ouverture centrale ainsi que des éléments de raccordement disposés radialement à l'extérieur de ce rebord. Le coffret comprend en outre un couvercle présentant à la base un rebord sur lequel s'appuie le rebord en saillie de l'élément de base et comportant des éléments de raccordement qui s'engagent dans les éléments de raccordement correspondants de l'élément de base pour assurer l'assemblage amovible des deux parties du coffret. Le couvercle comporte en outre des rondelles prédécoupées qu'on peut arracher pour faire passer un conduit de câbles.
Rajecki James A.
Wanhainen Daniel J.
Lamson & Sessions Co. (the)
Sim & Mcburney
LandOfFree
Plastic electrical box for installation in poured concrete does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plastic electrical box for installation in poured concrete, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plastic electrical box for installation in poured concrete will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1564870