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US 9,801,337 B2Granted
Lawn mower
AssigneeHonda Motor Co., Ltd.
InventorsKoji Kasai, Hiroaki Uchitani, Hideshi Sasaki
Life of this patent
Estimating the term…
Abstract
A blade disk in a lawn mower is rotatable about a rotation shaft extending in an up-down direction. A blade protection section for protecting a cutter blade mounted on the blade disk is provided integrally on the blade disk, and the cutter blade has a distal end portion located beneath the blade protection section.
Claims6
A lawn mower comprising:
- a blade disk rotatable about a rotation shaft extending in an up-down direction;
- a cutter blade provided on the blade disk;
- and
- a blade protection section for protecting the cutter blade,
- wherein the blade protection section is provided integrally on the blade disk,
- the disk blade has an opening section extending therethrough in the up-down direction, and a blade mounting section located radially inward of the opening section,
- the blade protection section has an annular portion formed radially outward of the opening section of the blade disk,
- the cutter blade extends through the opening section, and
- the cutter blade is mounted at a proximal end portion to an upper surface of the blade mounting section, the cutter blade having a distal end portion located beneath the blade protection section.
6 more elements
Dependencies are inferred from the claim text.