Snow sweeping method and apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 2, 1988
Grant Date -
N/A
app pub date -
Jul 28, 1986
filing date -
Jul 26, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A snow-sweeping roller for replaceable attachment to a utility road vehicle (1) having brush-equipped roller (4) rotatably affixed at the underside of the vehicle. To achieve low-wear operation of the sweeper roller (4) and simultaneously low energy consumption, a control device is provided for adjusting and changing roller rpm in accordance with the following factors: (a) The circumferential speed (w) of the roller changes in proportion to vehicle speed (f); (b) The circumferential speed (w) of the roller has a ratio to the vehicle speed (f) that ranges from unity to two; and (c) A minimum value of the circumferential speed (w-min) of the roller is established for when the vehicle is moving slowly or is stationary.
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