A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A swing bar security lock includes an elongated, generally U-shaped main body having a first arm, a second arm and a curved middle section. The main body is constructed from a single piece of metal, and includes a dimension for receiving a swing bar guard that is in the locked position. A connector such as a locking pin is removably positioned within apertures that are disposed along the bottom portions of the first and second arms.
A swing bar security lock includes an elongated, generally U-shaped main body having a first arm, a second arm and a curved middle section. The main body is constructed from a single piece of metal, and includes a dimension for receiving a swing bar guard that is in the locked position. A connector such as a locking pin is removably positioned within apertures that are disposed along the bottom portions of the first and second arms.
SWING BAR SECURITY LOCK
STANSELL WILLIAM A (author)
2017-02-16
Patent
Electronic Resource
English
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS