Isolation system for movable saws, including a concrete saw
AssigneeHusqvarna Professional Outdoor Products Inc.
InventorsAdam Johnson, John Gibel
Life of this patent
Estimating the term…
Abstract
A movable machine such as a concrete saw has an isolator or other damping element between the working tool portion of the machine and the supporting structure, such as a frame, chassis or other structure. The working tool portion of the machine may include a tool and a motor and the tool may include a support mounted or otherwise fixed to the motor.
Claims51
A concrete saw comprising:
- a motor and a first support element supporting the motor, and a blade drive element coupled to the motor and having means for accepting and supporting a concrete saw blade;
- a second frame element wherein the second frame element includes a support for allowing the concrete saw to move along a surface;
- and
- a damping element between the blade drive element and the second frame element.
A concrete saw comprising:
- a saw blade;
- a motor;
- a drive assembly linking the motor to the saw blade;
- a support element supporting the drive assembly;
- and
- a damping element between the support element and the drive assembly wherein the drive assembly is supported on the support element only by one or more damping elements.
A concrete saw comprising:
- a frame assembly having a support surface for supporting the saw on a concrete surface;
- a concrete saw blade support element for supporting a concrete cutting blade for a cutting operation;
- and
- at least one damping element supporting the blade support element and extending between the frame assembly and the blade support element.
A concrete saw comprising a frame assembly, an engine having a drive shaft, a blade shaft spaced from the drive shaft for supporting a saw blade, and a support for the blade shaft wherein the support for the blade shaft is supported by the engine.
Dependencies are inferred from the claim text.