The present disclosure relates to marine drives and apparatuses for supporting marine drives with respect to marine vessels.
The following U.S. Patents are incorporated herein by reference:
U.S. Pat. No. 6,494,431 discloses a support bracket for an outboard motor in which a support arm is pivotally attached to a transom bracket of an outboard motor to allow it to pivot upward and be captured by a latching device which is rigidly attached either to a support structure, of the outboard motor or directly to its driveshaft housing. When captured within the latching device attached to the outboard motor, the support arm prevents upward or downward movement of the outboard motor and inhibits any rotation of the outboard motor about its tilt axis. The support arm also inhibits rotation of the outboard motor about its steering axis. The support mechanism therefore prevents potential damage to the outboard motor and its support brackets when the outboard motor is stored in an upwardly tilted position and subjected to shock loads.
U.S. Pat. No. 7,311,571 provides a support device for a marine propulsion system, such as an outboard motor, having a swivel bracket that is rotatable about a tilt axis relative to a transom bracket with a hydraulic cylinder formed as an integral part of the swivel bracket. A vertical plane in which a central axis of the hydraulic cylinder is disposed is positioned between and parallel to vertical planes in which the tilt axis and steering axis are disposed, respectively. The steering axis is rotatable about the tilt axis and a horizontal plane in which the central axis is disposed remains above a horizontal plane in which the tilt axis is disposed.
U.S. Pat. No. 7,556,545 discloses an outboard motor support having a trailer mount attachable to a trailer. A first arm extends from the trailer mount, and a second arm extends from an outboard motor and includes an outboard motor mount. The outboard motor support includes an adjustable coupling connecting the first arm and the second arm.
U.S. Pat. No. 10,981,637 discloses an apparatus for supporting an outboard motor on a transom of a marine vessel. The apparatus has a transom bracket configured for fixed attachment to the transom; a supporting cradle that supports the outboard motor with respect to the transom bracket, wherein the supporting cradle is pivotable with respect to the transom bracket about a trim axis; and a trim actuator that is pivotally coupled to the transom bracket at a first trim actuator pivot axis and to the supporting cradle at a second trim actuator pivot axis. Extension of the trim actuator pivots the supporting cradle upwardly about the trim axis. Retraction of the trim actuator pivots the supporting cradle downwardly about the trim axis. The trim axis is located aftwardly of the first trim actuator pivot axis.
U.S. Pat. No. 10,981,637 discloses an apparatus for supporting an outboard motor on a transom of a marine vessel. The apparatus has a transom bracket configured for fixed attachment to the transom; a supporting cradle that supports the outboard motor with respect to the transom bracket, wherein the supporting cradle is pivotable with respect to the transom bracket about a trim axis; and a trim actuator that is pivotally coupled to the transom bracket at a first trim actuator pivot axis and to the supporting cradle at a second trim actuator pivot axis. Extension of the trim actuator pivots the supporting cradle upwardly about the trim axis. Retraction of the trim actuator pivots the supporting cradle downwardly about the trim axis. The trim axis is located aftwardly of the first trim actuator pivot axis.
This Summary is provided to introduce a selection of concepts that are further described herein below in the Detailed Description. This Summary is not intended to identify key or essential features of the claimed subject matter, nor is it intended to be used as an aid in limiting the scope of the claimed subject matter.
A transom saver is for supporting an outboard motor in a trim position relative to a marine vessel, the outboard motor being pivotably coupled to the marine vessel by a transom bracket assembly comprising a transom bracket fixed to the marine vessel and a swivel bracket fixed to the outboard motor and being pivotable relative to the transom bracket. The transom saver comprises a body that extends between a first end and a second end in a width direction, between a first side and a second side in a height direction that is perpendicular to the width direction, and between a front side and a back side in a depth direction that is perpendicular to the width direction and perpendicular to the height direction. The body comprises a first seat and a second seat, the first seat and the second seat being spaced apart along the first side in the width direction and being configured to support the transom bracket in a position of use. At least one spring is disposed on the second side and being configured to resiliently support the swivel bracket in the position of use.
In certain examples disclosed herein the transom saver is further configured for use with both a first transom bracket assembly and a different, second transom bracket assembly. In such examples the body further comprises a third seat and a fourth seat, the third seat and the fourth seat being spaced apart along the second side and configured to support the second transom bracket in a second position of use, and a second spring disposed on the first side and being configured to resiliently support the second swivel bracket in the second position of use.
The present disclosure is described with reference to the following Figures.
During research and development, the present inventor determined it would be desirable to provide multi-functional transom saver embodiments for supporting the outboard motor in a trim position relative to a marine vessel, for example during trailering and road transport of the outboard motor together with the marine vessel. The present inventor determined it would be desirable to configure embodiments of the transom saver in such a way that it can function alternatively with a variety of different embodiments of transom bracket assemblies.
The body 42 has a central frame portion 56, opposing seats 58a, 58b that are spaced apart along the first side 48, on opposite sides of the central frame portion 56, and opposing seats 60a, 60b that are spaced apart along the second side 50, on the opposite side of the central frame portion 56. Each of the seats 58a, 58b and the seats 60a, 60b have inner and outer sidewalls 62, 64 that protrude from the respective first and second side 48, 50 of the body 42 and together define a channel 66 therebetween for receiving a transom bracket assembly 20a, 20b, 20c in a seated position, as will be further described herein below with reference to
Referring to
The central frame portion 56 has a strengthening rib 86 that outwardly protrudes from the center of the end wall 76 on the first side 48 of the body 42, between the opposing seats 58a, 58b. The central frame portion 56 also has an opposing strengthening rib 88 that outwardly protrudes from the center of the end wall 78 on the second side 50 of the body 42, between the opposing seats 60a, 60b. The strengthening ribs 86, 88 provide the body 42 with additional strength and rigidity under load conditions.
A first pair of pedestals 90a, 90b is spaced apart in the width direction X and protrudes from the first side 48 of the body 42 along the central frame portion 56, between the seats 58a, 58b. Each pedestal 90 in the pair has a top flange 94 and a cylindrical center column 92 which extends from the end wall 76 to the top flange 94. A pair of radially opposed strengthening ribs 96 radially extend from the center column 92 and together with the strengthening rib 86 provide strength and rigidity to the pedestal 90 under loading conditions. A pair of springs 98a, 98b is removably coupled to the pair of pedestals 90a, 90b. The type and configuration of spring can vary from what is shown. In the illustrated example, each spring 98a, 98 is a high-load fastener-mount compression spring made of a blend of polyester and rubber, which for example is commercially available for purchase from McMaster-Carr. Each spring 98a, 98b has a barrel-shaped body and end flange that is removably attached to the top end of the pedestal 90a, 90b via a threaded fastener 100 engaged with a bore 102 in the center of the top flange 94.
A second pair of pedestals 104a, 104b is spaced apart in the width direction X and protrudes from the second side 50 of the body 42 along the central frame portion 56, between the seats 60a, 60b. The spacing between the second pair of pedestals 104a, 104b is smaller than the spacing between the first pair of pedestals 90a, 90b. Similar to the first pair of pedestals 90a, 90b, each pedestal 104 has a top flange 94 and a cylindrical center column 92 that extends from the end wall 78 to the top flange 94. A pair of radially opposed strengthening ribs 96 radially extend from the center column 92 and together with the strengthening rib 88 provide strength and rigidity to the pedestal 104 under loading conditions. A pair of springs 106a, 106b is coupled to the pair of pedestals 104a, 104b. In certain examples, the pair of springs 106a, 106b are the very same springs described herein above with reference to 98a, 98b. For this reason, the pair of springs 106a, 106b are shown in phantom line in
Referring to
The opposite second side 50 of the transom saver 40 faces and abuts the swivel bracket 32a. In particular, the swivel bracket 32a has indented port and starboard surfaces 120a on opposite sides of a swivel tube 122, which is for steering of the outboard motor 22 as described in the above-incorporated U.S. Pat. No. 10,981,637. As best shown in
As shown in
The opposite second side 50 of the transom saver 40 faces and abuts the swivel bracket 32b. In particular, the swivel bracket 32b has indented port and starboard surfaces 120b on opposite sides of a swivel tube 122b, which is for steering of the outboard motor 22 as described in the above-incorporated U.S. Pat. No. 10,981,637. As best shown in
The opposite second side 50 of the transom saver 40 faces and abuts the swivel bracket 32c. In particular, the swivel bracket 32c has indented port and starboard surfaces 120c on opposite sides of a swivel tube 122c, which is for steering of the outboard motor 22 as described in the above-incorporated U.S. Pat. No. 10,981,637. As best shown in
It will thus be recognized that the present disclosure provides embodiments of a transom saver for supporting an outboard motor in a trim position relative to a marine vessel. The outboard motor is pivotably coupled to the marine vessel by (A) a first transom bracket assembly comprising a first transom bracket fixed to the marine vessel and a first swivel bracket fixed to the outboard motor and being pivotable relative to the transom bracket, and alternately (B) a second transom bracket assembly comprising a second transom bracket fixed to the marine vessel and a second swivel bracket fixed to the outboard motor and being pivotable relative to the transom bracket. The transom saver is advantageously configured for use with both the first transom bracket assembly and the second transom bracket assembly. The transom saver has a body that extends between a first end and a second end in a width direction, between a first side and a second side in a height direction that is perpendicular to the width direction, and between a front side and a back side in a depth direction that is perpendicular to the width direction and perpendicular to the height direction. The body has a first seat and a second seat, the first seat and second seat being spaced apart along the first side in the width direction and being configured to support the first transom bracket in a first position of use, and wherein a first spring is disposed on the second side and is configured to resiliently support the first swivel bracket in the first position of use. The body further has a third seat and a fourth seat, the third seat and fourth seat being spaced apart along the second side in the width direction and being configured to support the second transom bracket in a second position of use, and a second spring disposed on the first side and being configured to resiliently support the second swivel bracket in the second position of use.
This written description uses examples to disclose the invention, including the best mode, and to enable any person skilled in the art to make and use the invention. Certain terms have been used for brevity, clarity and understanding. No unnecessary limitations are to be inferred therefrom beyond the requirement of the prior art because such terms are used for descriptive purposes only and are intended to be broadly construed. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have features or structural elements that do not differ from the literal language of the claims, or if they include equivalent features or structural elements with insubstantial differences from the literal languages of the claims.
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Inventor's Declaration of Prior Art Signed May 8, 2024. |