Walk-behind working machine
AssigneeNanjing Chervon Industry Co., Ltd.
InventorsToshinari Yamaoka, Mingxing Liu, Hao Wang
Life of this patent
Estimating the term…
Abstract
A walk-behind working machine includes a traveling assembly, a working assembly, and a parking module. The traveling assembly includes a traveling wheel set and a traveling motor for driving the traveling wheel set. The traveling wheel set includes axles and wheels disposed on the axles. The working assembly includes a working attachment and a working motor for driving the working attachment. The parking module is configured to apply a braking force to the axle.
Claims20
A walk-behind working machine, comprising:
- a traveling assembly comprising a traveling wheel set and a traveling motor for driving the traveling wheel set, the traveling wheel set comprising an axle and at least a first wheel disposed on the axle;
- a working assembly comprising a working attachment and a working motor for driving the working attachment;
- and
- a parking module configured to apply a braking force to the axle.
A walk-behind working machine, comprising:
- a traveling assembly comprising a traveling wheel set comprising at least a first wheel and a second wheel, a first traveling motor for driving the first wheel, and a second traveling motor for driving the second wheel;
- a handle device comprising a grip for a user to hold and a self-propelled switch used for outputting a start signal to the traveling motor;
- and
- a parking module for outputting a braking force or a wheel set braking signal to brake the first wheel or the second wheel.
A walk-behind working machine, comprising:
- a traveling assembly comprising a traveling wheel set comprising at least a first wheel and a second wheel and a drive assembly for driving the traveling wheel set;
- a transmission mechanism comprising a gearbox and a first clutch that is disposed on a first power transmission path between the drive assembly and the first wheel to achieve transmission, configured to disengage or engage the first power transmission path, and disposed on an outer side of the gearbox;
- and
- a parking module configured to apply a braking force to the traveling assembly.
Dependencies are inferred from the claim text.