milisy.blogg.se - Plaster rings and domed covers

#Plaster rings and domed covers pdf#
#Plaster rings and domed covers crack#

#Plaster rings and domed covers crack#

and extending'from the basesheet on the opposite side thereof from the locator member, and so disposed and arranged as to enter into individual ones of the threaded openings in the outlet box, said prongs being flexible and having a hook on their ends for engaging the outlet box a pair of ribs integral with the base sheet and on the same side thereof as the prongs, whereby the cover may be attached to the outlet box by forcing the prongs into the openings in the outlet box until the hooks snap over the back thereof, and the cover may thereafter be plastered over, whereupon the locator member returns uprightand protrudes through the plaster to serve as a locator means, and whereby the plaster adjacent the 10- cator member may be pressed inwardly to flex the dome structure and crack the plaster around the cover, the cover and the plaster which coats it being thereby removable by a pull on the locator member.Ħ. Said base sheet being convexly domed in alldirections toward said locator member a pair of prongs integral 7 with.

H02G3/14- Fastening of cover or lid to box.

H02G3/08- Distribution boxes Connection or junction boxes.

H02G3/00- Installations of electric cables or lines in or on buildings, equivalent structures or vehicles.

H02G- INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES.

H02- GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER.

230000014759 maintenance of location Effects 0.000 description 1.

210000000826 Nictitating Membrane Anatomy 0.000 description 1.

-1 polyethylene Polymers 0.000 description 3.

229920002457 flexible plastic Polymers 0.000 description 3.

Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Cfc Corp filed Critical Cfc Corp Priority to US25727A priority Critical patent/US3015408A/en Application granted granted Critical Publication of US3015408A publication Critical patent/US3015408A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Cfc Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US25727A Inventor Frank S Campbell Joseph R Frank Malcolm J Charles Current Assignee (The listed assignees may be inaccurate.

#Plaster rings and domed covers pdf#

What kind of wiring project do you have in mind? Our staff will help you figure out the best equipment you'll need for a successful project.- Google Patents US3015408A - Outlet box coverĭownload PDF Info Publication number US3015408A US3015408A US25727A US2572760A US3015408A US 3015408 A US3015408 A US 3015408A US 25727 A US25727 A US 25727A US 2572760 A US2572760 A US 2572760A US 3015408 A US3015408 A US 3015408A Authority US United States Prior art keywords base sheet cover outlet box plaster prongs Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. And our same-day shipping will bring your order to your door more quickly. Because we work with large quantities of products and we don't have storefronts to manage and maintain, we can offer you discounts and low prices that other hardware stores can't beat. We also offer plates and boxes in a variety of styles and shapes to better fit whatever space you're working in.

Hardware World is an electrician's best friend: We offer a large line of box covers, plaster rings and other outlet accessories in order for you to provide power safely and securely.Ī double gang cover can offer critical protection from the elements for an outdoor outlet, for instance. If you're taking on your own wiring project, you need components that can handle that wiring safely, without damaging your home.