Door operator system

Movable or removable closures – Up-and-over type; e.g. – moves from vertical to withdrawn... – With operator

Reexamination Certificate

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Details

C049S197000, C049S200000, C160S188000

Reexamination Certificate

active

10828949

ABSTRACT:
An operator for use in connection with a door system including an axle having an operator framework supporting an operator motor, the operator framework defining a clearance adapted to insertably receive the axle therein, a gear assembly defining a bore in which the axle is received and including a removable gear segment adapted to selectively medially open the bore to receive the axle, wherein the motor is interconnected with the gear assembly to cause rotation thereof.

REFERENCES:
patent: 4191237 (1980-03-01), Voege
patent: 5040332 (1991-08-01), Aquilina
patent: 5222327 (1993-06-01), Fellows et al.
patent: 5557887 (1996-09-01), Fellows et al.
patent: 5698073 (1997-12-01), Vincenzi
patent: 5803149 (1998-09-01), Halley et al.
patent: 5931212 (1999-08-01), Mullet et al.
patent: 6561255 (2003-05-01), Mullet
patent: 6568454 (2003-05-01), Mullet et al.
patent: 6588156 (2003-07-01), Mullet
patent: 6739372 (2004-05-01), Mullet et al.
patent: 6845804 (2005-01-01), Mullet
patent: 6851465 (2005-02-01), Mullet et al.
patent: 6880609 (2005-04-01), Mullet et al.

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