Adjustable belt pulley system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 11, 2005
Grant Date -
N/A
app pub date -
May 13, 2004
filing date -
May 13, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A riding lawn mower includes a belt-drive mechanism for transferring power from a drive pulley wheel to a deck pulley wheel to rotate cutting blades of a height-adjustable mowing deck. The drive pulley wheel connects to a drive shaft of a mower engine at a rear portion of the mower and rotatably engages a drive belt. The deck pulley wheel connects to the mowing deck at a location longitudinally spaced from the drive pulley wheel, and rotatably engages the drive belt. A guide pulley wheel, having a circumferential groove for retaining the drive belt, is located between the drive pulley wheel and the deck pulley wheel. An elongated arm pivotally connects at one end to the mower deck near the deck pulley wheel and at an opposite end pivotally engages a mounting bracket connected to the mower frame near the drive pulley wheel. The guide pulley wheel rotatably mounts to the arm near the pivotal connection of the arm to the mower deck. The arm registers angular displacement of the drive belt relative to the drive pulley wheel and adjusts the guide pulley wheel to rotate in a plane representative of the angular displacement of the drive belt.
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