Broan-nutone LLC

Ariens Company

John R. Adrian

Daniel L. Karst

Richard G. Mcdonald

Kenneth J. Jonas

Robert G. Penlesky

John R Adrian

Kenneth John Jonas

Brent Elliott Coffey

Daniel L Karst

Robert G Penlesky

Jesse A Hollingsworth

Scott E Deschler

David L Pringle

Mirko Zakula

Perry L Prochnow

Corey Scott Jacak

Thomas E Phillip

Richard G McDonald

Tim Mercer

Paul F Koltz

Brent E Coffey

Richard G Mcdonald

Kenneth J Jonas

Jesse Allen Hollingsworth

Grille

Embodiments of the invention provide a ventilation assembly comprising a main housing adapted for installation into standard 2'&#xd7;4&#x2032; wall or ceiling construction within a building or space. The main housing can include a fluid inlet through which fluid is received within the main housing, and a fluid outlet through which fluid exits the main housing. The ventilation assembly can be installed in place of an existing ventilation exhaust fan assembly, or can be installed in a space where no ventilation assembly has previously existed. The main housing can provide support to a blower assembly, including a scroll and a blower wheel positioned within the scroll. A motor may be nestled within the scroll and coupled to the blower wheel. Electrical power can be supplied to the motor to cause the motor to rotate the blower wheel to generate a flow of fluid out of the fluid outlet.

Ventilation system

Embodiments of the invention provide a ventilation system comprising a housing. The housing includes an inlet through which air is received and the housing is capable of being installed within a structure. A ventilating assembly can be supported within an interior of the housing. The ventilating assembly can be operable to generate a flow of air and can be in fluid communication with the inlet. The system can include a thermal damper assembly comprising an aperture and a substantially non-metallic curtain. The damper assembly is capable of being coupled to the housing so that the aperture of the thermal damper assembly and the inlet of the housing are in fluid communication with each other. In some embodiments, the thermal damper assembly is configured and arranged to be uncoupled from the housing after the housing has been installed within the structure to provide access to the interior of the housing.

Ventilation system and method

A hanger assembly configured to mount a fan housing in a building including a first support having a lower surface and a second support. The hanger includes a body having a first end engageable with the first support and a second end engageable with the second support. The body is connectable to the fan housing to support the fan housing between the first and second supports and is adjustable to change a length defined between the first and second ends. The first end includes an outwardly extending flange, which is engageable with the first support to orient the body and the fan housing relative to the lower surface of the first support and to maintain a predetermined distance between the lower surface of the support and a lower surface of one of the fan housing and the hanger body.

Hanger assembly

Ventilation grille

A snow thrower having a discharge chute rotation and locking device. The snow thrower includes a discharge chute rotatable about a chute axis with respect to the snow thrower housing to discharge in a selected direction snow under the influence of the auger. The snow thrower also includes a rod having a longitudinal axis non-parallel to the chute axis, the rod being rotatable about the longitudinal axis and movable axially along the longitudinal axis. The snow thrower further includes a first crank member fixed for rotation with the rod and engaging a portion of the chute to cause the chute to rotate in response to rotation of the rod. A locking member is movable into and out of engagement with the portion of the chute in response to axial movement of the rod. The chute is prevented from rotating under the influence of rotation of the rod when the locking member is moved into engagement with the portion of the chute.

Snow thrower discharge chute

A control apparatus for an implement such as a snow thrower, the control apparatus comprising a handle having at least two substantially upright portions and a cross portion extending between the upright portions. A first bail is pivotally connected to both upright portions of the handle to pivot about a first axis. A second bail is also pivotally connected to both upright portions of the handle to pivot about a second axis that is not co-linear with the first axis. The first and second bails are both separately movable between an engaged condition and a disengaged condition. Both the first and second bails are independently operable from one another, and move in the same direction with respect to the handle when moving from the disengaged condition to the engaged condition. The first bail may control a first mechanism, and the second bail may control a second mechanism.

Split wireform bail

A self-propelled power implement having a friction drive system to transmit rotation from the engine to the wheels. The friction drive system includes an output disc and a friction disc. The output disc rotates in response to rotation from the engine's output shaft. The friction disc is coupled to the implement's wheels, and contacts the output disc and rotates in response to rotation of the output disc. The location on the output disc that the friction disc contacts determines the rotation speed of the friction disc. A flexible member is interconnected to the friction disc and a controller, and movement of the controller causes the flexible member to actuate the friction disc radially in relation to the output disc. The flexible member adjusts the location on the output disc that the friction disc contacts, and thereby adjusts the rotation speed of the friction disc and the wheels.

Friction drive cable shifter

Growing community of inventors

Oshkosh, WI, United States of America

John R Adrian