Non-handed swing door operator
First Claim
Patent Images
1. A door operator attachable to a door operator mounting structure, the door operator comprising:
- a motor mounting plate;
a motor connected to said motor mounting plate;
at least one gear assembly coupled to said motor and having a driven gear and a driving gear;
a gear coupled to said at least one gear assembly;
a shaft fixed to said gear and rotatable around a shaft axis in a first rotational direction, said shaft having a first axial end and an opposing second axial end;
a bracket fixed to said motor mounting plate, said at least one gear assembly, and said shaft;
a first sideplate having a first length, a first inner surface fixed to the bracket, a first outer surface opposing said first inner surface, a first lip surface adjacent to said first outer surface and at least partially defining a first slot adjacent to said first outer surface and extending along said first length, and a second lip surface adjacent to said first outer surface and at least partially defining a second slot adjacent to said first outer surface and extending along said first length;
a second sideplate spaced a distance from the first sideplate to define a volume between said first sideplate and said second sideplate, said volume intersecting said motor and said motor mounting plate, said second sideplate having a second length, a second inner surface fixed to the bracket, a second outer surface, a third lip surface adjacent to said second outer surface and at least partially defining a third slot adjacent to the second outer surface and extending along said second length, and a fourth lip surface adjacent to said second outer surface and at least partially defining a fourth slot adjacent to said second outer surface and extending along said second length; and
an elongate arm operationally mounted to either said first end or said second end of said shaft.
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Abstract
A non-handed door operator comprising a motor connected to a mounting plate; at least one gear assembly coupled to the motor and having a driven gear and a driving gear; a gear coupled to the at least one gear assembly; a shaft fixed to the gear and rotatable around an axis in a first rotational direction, the shaft having a first end and an opposing second end; at least one cam positioned on the shaft and having a shell of revolution about the shaft axis; at least one switch intersecting the shell of revolution of the at least one cam; and an arm attachable to the first end and the second end of the shaft.
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Citations
10 Claims
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1. A door operator attachable to a door operator mounting structure, the door operator comprising:
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a motor mounting plate; a motor connected to said motor mounting plate; at least one gear assembly coupled to said motor and having a driven gear and a driving gear; a gear coupled to said at least one gear assembly; a shaft fixed to said gear and rotatable around a shaft axis in a first rotational direction, said shaft having a first axial end and an opposing second axial end; a bracket fixed to said motor mounting plate, said at least one gear assembly, and said shaft; a first sideplate having a first length, a first inner surface fixed to the bracket, a first outer surface opposing said first inner surface, a first lip surface adjacent to said first outer surface and at least partially defining a first slot adjacent to said first outer surface and extending along said first length, and a second lip surface adjacent to said first outer surface and at least partially defining a second slot adjacent to said first outer surface and extending along said first length; a second sideplate spaced a distance from the first sideplate to define a volume between said first sideplate and said second sideplate, said volume intersecting said motor and said motor mounting plate, said second sideplate having a second length, a second inner surface fixed to the bracket, a second outer surface, a third lip surface adjacent to said second outer surface and at least partially defining a third slot adjacent to the second outer surface and extending along said second length, and a fourth lip surface adjacent to said second outer surface and at least partially defining a fourth slot adjacent to said second outer surface and extending along said second length; and an elongate arm operationally mounted to either said first end or said second end of said shaft. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification