| 摘要 |
A floor care machine with an adjustable handle assembly that allows an operator to quickly and conveniently adjust the angular position of the handle relative to the floor working unit is provided. The handle adjustment assembly allows the operator to select the handle position by hand without bending or otherwise placing the operator in a non-preferred ergonomic position. The handle adjustment assembly features a clamping mechanism with an adjustment lever for securement and release of a frictional grip of the main handle member to maintain the position of the handle relative to the floor working unit.
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