Self cleaning cutting head for mowers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 29, 1999
Grant Date -
N/A
app pub date -
Oct 23, 1997
filing date -
Feb 10, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a cutting head, more particularly for a lawnmower with a rechargeable battery, comprising an electric motor (1) with a driving shaft (3) connected to a cutting disk (4) perpendicular to said shaft (3). The cutting disk (4) is provided with at least one blade (5) at its periphery. There is also provided a lower plate (7) parallel to and located under said cutting disk (4). The lower plate (7) is free wheeling around the axis though the use of a roller bearing (8). In the case of friction or jamming due to debris, the lower plate (7) starts to rotate to expel the debris by centrifugal effect.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully