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US 11,712,819 B2Granted
Wall saw and interchangeable assemblies for wall saws
AssigneeHusqvarna AB
InventorsAnthony Baratta, Peter Zetterlind, Andreas Jönsson
Life of this patent
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Abstract
A concrete cutting machine includes a motor, a pivot arm, and a concrete cutting chain assembly. The motor has an output drive, and the pivot arm has an input coupled to the output drive for receiving power from the motor. The arm is configured to pivot relative to the motor, and the pivot arm has a pivot arm output. The concrete cutting chain assembly is supported on the pivot arm and has a power input coupled to the pivot arm output. The chain assembly is configured to be pivotable relative to the pivot arm.
Claims12
A concrete cutting machine comprising:
- a motor having an output drive;
- a pivot arm having an input coupled to the output drive for receiving power from the motor, wherein the arm is configured to pivot relative to the motor, and wherein the pivot arm has a pivot arm output;
- and
- a concrete cutting chain assembly supported on the pivot arm and having a power input coupled to the pivot arm output and wherein the chain assembly is configured to be pivotable relative to the pivot arm.
1 more element
Dependencies are inferred from the claim text.