Invention Grant
- Patent Title: Universal dogging and electronic latch retraction
-
Application No.: US17422963Application Date: 2020-01-28
-
Publication No.: US12006735B2Publication Date: 2024-06-11
- Inventor: Victor Bogdanov , Liza Alcala Escobar , Darren C. Eller
- Applicant: Sargent Manufacturing Company
- Applicant Address: US CT New Haven
- Assignee: Sargent Manufacturing Company
- Current Assignee: Sargent Manufacturing Company
- Current Assignee Address: US CT New Haven
- Agency: Wolf, Greenfield & Sacks, P.C.
- International Application: PCT/US2020/015339 2020.01.28
- International Announcement: WO2020/159939A 2020.08.06
- Date entered country: 2021-07-14
- Main IPC: E05B65/10
- IPC: E05B65/10
Abstract:
A dogging mechanism for an exit device may include a progressive latching arrangement to allow for dogging at a plurality of positions of a push bar. An electronic latch retraction device may include a camming arrangement configured to provide mechanical advantage when retracting a push bar of an exit device.
Public/Granted literature
- US20220145668A1 UNIVERSAL DOGGING AND ELECTRONIC LATCH RETRACTION Public/Granted day:2022-05-12
Information query
