Directional control system for a riding-type surface working machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 22, 1989
Grant Date -
N/A
app pub date -
Mar 24, 1988
filing date -
Mar 24, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved directional control mechanism for a riding-type surface working machine. The machine includes a pair of frame sections which are disposed in fore and aft relation. A rotor that carries surface working implements, such as trowel blades, is mounted for rotation on each frame section and an engine is mounted on one of the frame sections and is operably connected to the rotors to drive the rotors in opposite directions. The frame sections are connected together by a mounting arrangement that permits each frame section to be tilted in a fore and aft direction, as well as laterally, with respect to the other frame section. Manually operated levers are connected to each frame section to pivot the frame sections in a fore and aft direction, while a foot pedal is operable to tilt the frame sections laterally. By selective tilting of the frame sections, directional control of the machine can be obtained.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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