| 摘要 |
A hydraulic door closer system a jamb bracket for mounting of the jamb bracket to a jamb as required in at least two positions, a door bracket to mount to the door in the system and a hydraulic closer tube including a piston and rod assembly, each of the jamb bracket and door bracket adapted to mount the hydraulic closer tube relative thereto to close the door. Ir~ / ;~ 1$' /b;~ ~ ~K~K c-I Ii / '~ ,1 ~ ~ Yi I /~g~f j c1-~ V I / (I ( - I c-I cr~ / / ~~-----I~ c-I f ~ / //~J~ X:/ - - ,) 2Z~Z -5/ / ___________ -- v--'~ -~-* , / r I c-I Ir~ |
