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Class Information
Number: 440/55
Name: Marine propulsion > Screw propeller > With means effecting or facilitating movement of propulsion unit or a segment of the propulsion unit (e.g., tilting or steering) > Having restraining means
Description: Device wherein a means is provided to prevent movement of the propulsion unit from its normal operating position.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7594833 |
Boat propulsion apparatus |
Sep. 29, 2009 |
| 7556545 |
Variable angle outboard motor support |
Jul. 7, 2009 |
| 7387554 |
Damping mechanism for a marine propeller |
Jun. 17, 2008 |
| 7316595 |
Propeller positioning system which constrains the propeller to follow a path generally parallel to the bottom surface of a boat |
Jan. 8, 2008 |
| 7311569 |
Marine outboard motor jack plate stop |
Dec. 25, 2007 |
| 7303595 |
Impact absorbing isolator sleeve and assembly for mounting a trolling motor |
Dec. 4, 2007 |
| RE39414 |
Outboard motor support device |
Nov. 28, 2006 |
| 7018253 |
Coupling lock for an engine and a boat hull |
Mar. 28, 2006 |
| 6676465 |
Locking device for outboard motor |
Jan. 13, 2004 |
| 6659817 |
Alignment system for an outboard motor |
Dec. 9, 2003 |
| 6447350 |
Transom saver apparatus |
Sep. 10, 2002 |
| 6398601 |
Tilt stop mechanism for outboard drive |
Jun. 4, 2002 |
| 6309264 |
Cylinder assembly for marine propulsion unit |
Oct. 30, 2001 |
| 6283806 |
Locking mechanism for an outboard motor |
Sep. 4, 2001 |
| 6200175 |
Mounting arrangement for outboard motor |
Mar. 13, 2001 |
| 6174211 |
Tiller lock for outboard motor |
Jan. 16, 2001 |
| 6146221 |
Steering lock for outboard motor |
Nov. 14, 2000 |
| 6076796 |
Outboard motor/outdrive traveling bracket |
Jun. 20, 2000 |
| 6062924 |
Tilt lock device for outboard motor |
May. 16, 2000 |
| 5931710 |
Surface drive kit for marine craft |
Aug. 3, 1999 |
| 5888109 |
Outboard motor support device |
Mar. 30, 1999 |
| 5795202 |
Outboard motor support device |
Aug. 18, 1998 |
| 5775669 |
Outboard motor/outdrive traveling bracket |
Jul. 7, 1998 |
| 5755603 |
Tilt locking mechanism for outboard motor |
May. 26, 1998 |
| 5582527 |
Steering system for outboard motor |
Dec. 10, 1996 |
| 5358436 |
Tilt cylinder device for outboard engine |
Oct. 25, 1994 |
| 5256089 |
Water jet propulsion unit |
Oct. 26, 1993 |
| 5102358 |
Marine propulsion device with trailing mechanism including positive mechanical latch |
Apr. 7, 1992 |
| 5096447 |
Tilting mechanism for outboard drive unit |
Mar. 17, 1992 |
| 4966566 |
Raising and lowering aid for trolling motors |
Oct. 30, 1990 |
| 4929202 |
Power trim cylinder protective locking device for an inboard/outboard boat motor |
May. 29, 1990 |
| 4925410 |
Tilt mechanism lock for outboard motors |
May. 15, 1990 |
| 4872859 |
Lift and latch apparatus for an outboard motor |
Oct. 10, 1989 |
| 4842239 |
Outboard boat motor support device |
Jun. 27, 1989 |
| 4828186 |
Boat motor support |
May. 9, 1989 |
| 4826460 |
Outboard marine engine stabilizing device |
May. 2, 1989 |
| 4826459 |
Tilt mechanism for outboard motors |
May. 2, 1989 |
| 4784625 |
Tilt lock mechanism for marine propulsion device |
Nov. 15, 1988 |
| 4759733 |
Tilting mechanism for marine propulsion |
Jul. 26, 1988 |
| 4729745 |
Quick release assembly for electric troller motors |
Mar. 8, 1988 |
| 4726796 |
Driving and steering mechanism for boats |
Feb. 23, 1988 |
| 4701141 |
Steering device for an outboard motor |
Oct. 20, 1987 |
| 4689024 |
Friction device for damping oscillation of an outboard motor |
Aug. 25, 1987 |
| 4676757 |
Outboard motor tilt lock device |
Jun. 30, 1987 |
| 4650427 |
Spring action boat motor support |
Mar. 17, 1987 |
| 4637800 |
Shallow water tilt mechanism for outboard motors |
Jan. 20, 1987 |
| 4637332 |
Pivotal motor mount |
Jan. 20, 1987 |
| 4634390 |
Raising and lowering aid for trolling motors |
Jan. 6, 1987 |
| 4622015 |
Steering device for an outboard motor |
Nov. 11, 1986 |
| 4557695 |
No-feedback steering system for marine drives |
Dec. 10, 1985 |
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