Marine railway system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 10, 1993
Grant Date -
N/A
app pub date -
Feb 26, 1992
filing date -
Feb 26, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A marine railway has a carriage pivotally connected to a support frame near the front of the carriage, and on a transverse horizontal axis. The rear of the support frame is carried by compression springs resting on the carriage. The support frame is provided with support abutments that are adjustable to accommodate the contour of the boat. A cable loop extends from a submerged pulley at the outer end of the railway, and engages a winch activated by a remote control unit. The carriage is interposed in one side of the loop.
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