Door closer with door arresting mechanism

Details Door closer with door arresting mechanism Door closer with door arresting mechanism

2005-12-20

2005-12-20

Mah, Chuck Y. (Department: 3676)

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Closers

Spring

C016S066000, C016S049000, C016S082000

Reexamination Certificate

active

06976289

ABSTRACT:
A door closer having a door arresting mechanism to arrest a door in an opened position that includes a cylinder and piston assembly wherein the arresting mechanism includes a cam member having an arresting dwell cam profile and an indexing profile, and an associated cam follower member wherein one member is connected to the piston rod and the other member to the cylinder so that one member is fixedly connected to either the cylinder or piston rod and the other member rendered rotatable relative to the fixed member so that the arresting mechanism is rendered self actuating upon the opening or closing of the door.

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patent: 409445 (1991-01-01), None
patent: 465795 (1992-01-01), None

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