Ads
related to: schlage b250 series deadlatch valve cover home depot canada- Deals
Huge Selection and Great Prices.
Power Tools, Electrical & Hardware.
- Lightning
Explore Our Most Popular Products.
Upgrade Your Ceiling & Wall Lights.
- Building Supplies
Save on Building Materials,Material
Transport Equipment, Ladders & More
- Power Tools
Shop deals, new releases, and more.
Huge selection and great prices.
- Deals
Search results
Results from the WOW.Com Content Network
This series would ultimately culminate in U.S. patent 1,674,841, filed in 1923, [8] which was sold commercially as the Schlage "A" series lock. [3] Schlage would later make a 1925 filing for a push button cylindrical lock fusing the two 1920 patents with the 1923 patent. [9] Schlage's first shop was at 229 Minna Street, [10] and he moved to 461 ...
Walter Reinhold Schlage (1882–1946) was a German-born American engineer and inventor. Known as the Lock Wizard of Thuringia , he is best known for the bored cylindrical lock and the lock company that bears his name, Schlage Lock Co.
A deadlocking latch bolt (deadlatch) is an elaboration on the latch bolt which includes a guardbolt to prevent "shimming" or "jimmying" of the latch bolt. When the door is closed, the latch bolt and guardbolt are retracted together, and the door closes normally, with the latch bolt entering the strike plate.
Ads
related to: schlage b250 series deadlatch valve cover home depot canada