Matches 1 - 5 out of 5


Match Document Document Title
US20090255183 SELF-LOCKING MANHOLE COVER  
A manhole cover having an integrated locking system that is self-locking and easy to open. The device includes a cover plate adapted to rest on a manhole cover support surface of a manhole frame...
US20090071205 CURB BOX LOCK  
A curb box lock that includes a body portion and a plurality of slidably extendable claws within the body portion. The claws being extendable from the body portion to selectively engage side walls...
US20090169299 DEVICE FOR LOCKING AND UNLOCKING A PLUG ON A FRAME USING A WRENCH  
The invention relates to a secured device for locking and unlocking a plug on a frame with a wrench. The device has an obstructing component that is mobile with respect to a plug and can be...
US20090064737 Latch Assembly  
A latch assembly having adjusting backset includes a casing, a latch bolt and a latch rear section. The latch bolt includes a bolt body and a fixed member connected with the bolt body. The top of...
US20160258191 LOCKING COVER FOR CONSTRUCTION VAULT  
A locking cover for existing subgrade vault openings. The cover is installed with mounting brackets on side walls of construction vaults and secured with locking latch components secured against...
Matches 1 - 5 out of 5