Hydraulic saildrive apparatus

Marine propulsion – Hydraulic fluid drive for propelling means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C440S075000

Reexamination Certificate

active

07896716

ABSTRACT:
The subject invention provides a hydraulic saildrive apparatus comprising an upper unit103having an input shaft1connected to an engine102inside a boat, and a lower unit104having an output shaft4including a propeller shaft2and also having a lower portion protruding from the boat's bottom, wherein the upper unit103is provided with a hydraulic forward and reverse switching clutch5for transmitting the rotation direction of the input shaft1to the propeller shaft2, the clutch5being capable of changing the rotation direction between forward and reverse relative to the input shaft1.

REFERENCES:
patent: 3872957 (1975-03-01), Maurer et al.
patent: 4993979 (1991-02-01), Bland et al.
patent: 5328396 (1994-07-01), Hayasaka
patent: 5403218 (1995-04-01), Onoue et al.
patent: 5643025 (1997-07-01), Suzuki
patent: 5827145 (1998-10-01), Okcuoglu
patent: 6779642 (2004-08-01), Arai et al.
patent: A-60-022594 (1985-02-01), None
patent: A-H03-7691 (1991-01-01), None
patent: A-H04-143195 (1992-05-01), None
patent: A-H06-221383 (1994-08-01), None
patent: A-2000-318688 (2000-11-01), None
European Search Report issued from the European Patent Office on Nov. 5, 2009 for the corresponding European patent application No. 08004195.7-1254.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Hydraulic saildrive apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic saildrive apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic saildrive apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2770405

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.