Outboard motor bracket assembly

Claim 2

A bracket assembly for trimmably and tiltably attaching a drive leg to the transom of a boat, a first part of the bracket assembly being attached to said transom and swingable about an essentially horizontal lateral axis and the drive leg itself being steerably attached to a second part of the bracket assembly, said second part being displaceable relative to said first part and co-operating therewith, characterized in that a device for the adjustment of the trim position of said drive leg is connected between said transom and said first part, said second part is pivotable about an essentially horizontal tilt pin and a second device for the adjustment of the trim position of the leg is connected between said first and second parts, the axis of said tilt pin being coincident with said lateral axis, said second part is arranged for being tilted-up about said tilt pin relative to said first part up to the extreme tilt-up position of said drive leg and for returning into the operating trim position adjusted by said second trimming device, said drive leg is attached to said second part for rotation about a steering axis but fixedly with respect to relative movement about said tilt pin, so that said drive leg takes part in all tilt movements of said second part about said essentially horizontal pivot axis.

Claim 3

An assembly according to claim 1, in which said first and second parts are pivotally mounted on a single tilt pin common to both of them.

Claim 4

An assembly according to claim 2 characterized in that said tilt pin is arranged at the forward side of the transom.

Claim 5

A bracket assembly for trimmably and tiltably attaching a drive leg to the transom of a boat, a first part of the bracket assembly being attached to said transom and swingable about an essentially horizontal lateral axis and the drive leg itself being steerably attached to a second part of the bracket assembly, said second part being displaceable relative to said first part and co-operating therewith, characterized in that a device for the adjustment of the trim position of said drive leg is connected between said transom and said first part, said second part is pivotable about an essentially horizontal tilt pin and a second device for the adjustment of the trim position of the leg is connected between said first and second parts, said second part is arranged for being tilted-up about said tilt pin relative to said first part up to the extreme tilt-up position of said drive leg and for returning into the operating trim position adjusted by said second trimming device, said drive leg is attached to said second part for rotation about a steering axis but fixedly with respect to relative movement about said tilt pin, so that said drive leg takes part in all tilt movements of said second part about said essentially horizontal pivot axis, said tilt pin being journalled in two bearings arranged in support leg portions of an elongated and substantially horizontal bearing yoke, and said first part being journalled on the tilt pin in the space between the internal sides of said leg portions, while said second part is journalled on the tilt pin outwardly of the outer sides of said leg portions.

Claim 6

A bracket assembly for trimmably and tiltably attaching a drive leg to the transom of a boat, a first part of the bracket assembly being attached to said transom and swingable about an essentially horizontal lateral axis and the drive leg itself being steerably attached to a second part of the bracket assembly, said second part being displaceable relative to said first part and co-operating therewith, characterized in that a device for the adjustment of the trim position of said drive leg is connected between said transom and said first part, said second part is pivotable about an essentially horizontal tilt pin and a second device for the adjustment of the trim position of the leg is connected between said first and second parts, said second part is arranged for being tilted-up about said tilt pin relative to said first part up to the extreme tilt-up position of said drive leg and for returning into the operating trim position adjusted by said second trimming device, said drive leg is attached to said second part for rotation about a steering axis but fixedly with respect to relative movement about said tilt pin, so that said drive leg takes part in all tilt movements of said second part about said essentially horizontal pivot axis, said tilt pin being journalled in two bearings arranged in support leg portions of an elongated and substantially horizontal bearing yoke, and said first part being journalled on the tilt pin in the space between the internal sides of said leg portions, while said second part is journalled on the tilt pin outwardly of the outer sides of said leg portions.

Claim 7

An assembly according to claim 1 characterized in that the tile pin is arranged at the forward side of the transom.

Claim 8

An assembly according to claim 1 characterized in that said tilt pin is hollow for accommodating the end portion of a single cable remote steering control.

Claim 9

An assembly according to claim 4 characterized in that said tilt pin is hollow for accommodating the end portion of a single cable remote steering control.

Claim 10

An assembly according to claim 1 having a spring loaded tilt and reverse lock characterized in that the lock comprises a substantially horizontally forwardly and rearwardly extending S-shaped hook which by means of its rearward bend engages from above downwardly on a first substantially horizontal transverse pin which is fixedly attached to the lower portion of said second part, and which by means of its front bend engages upwardly from below a second substantially horizontal transverse pin on the lower part of said first part, and in that at the terminal portion of said front bend forwardly of said second pin a tension spring element extends upwardly and which has an upper end attached to said first part and that at said rear bend an upwardly extending pulling member is attached to the hook, said pulling member having an upper end connected to a movable operation member for said lock.

Claim 11

An assembly according to claim 1 characterized in that one of said devices comprises a cylinder-piston assembly.

Claim 12

An assembly according to claim 9 characterized in that the first of said devices comprises a cylinder-piston assembly.

Claim 13

An assembly according to claim 9 characterized in that said drive leg and said second part are connected by two bearings spaced apart along said steering axis and a cylinder-piston tilt assembly extends through the space between said bearings.

Claim 14

An assembly according to claim 9 characterized in that said cylinder-piston assembly is hydraulicly actuated.

Claim 15

An assembly according to claim 1 characterized in that a cylinder-piston tilt assembly is connected between said first and second parts.

Claim 16

An assembly according to claim 12 wherein said cylinder-piston tilt assembly comprises a shock absorber assembly.

Claim 17

An assembly according to claim 1 characterized in that said bracket assembly comprises a plate engageable against the rear face of the transom, a second plate engageable with the forward face of the transom, each said plate being provided with a hole and said plates being disposed with said holes in alignment, said transom having an upwardly and downwardly oriented slot between said holes, an attachment element extending through said slot and moveable therealong and extending fittingly through each said hole for clamping said plates to said transom, said tilt pin being supported on said second plate.

Claim 18

An assembly according to claim 1 characterized in that said second part comprises an elongated sleeve having a respective journal pin at each end along said steering axis extending outwardly respectively upwardly and downwardly of said sleeve, said pins being spaced apart and each being individually affixed to said sleeve and said drive leg comprises a respective bearing element on each said pin.

Claim 19

An assembly according to claim 16 characterized in that a respective rubber block surrounds each said bearing element and connects the respective bearing element to said drive leg.

Claim 20

The assembly according to claim 16 characterized in that said sleeve is shorter than the distance between said bearings and removable spacing washers are arranged on one and the other of said pins selectively to adjust the height of said drive leg with respect to said second part.

Claim 21

An assembly according to claim 16 characterized in that the upper said pivot pin is non-rotatably attached to said second part, a steering arm is rigidly attached to said upper pivot pin, a servo motor is attached to said leg, and an operating element connects said motor to said arm.

Claim 22

An assembly according to claim 19 characterized in that a drive motor is carried by said drive leg, said motor is provided with a shroud, and said servo motor is disposed under said shroud.

Claim 23

An assembly according to claim 1 characterized in that a yoke element is provided to carry said tilt pin, said yoke element being provided with a bolt hole therethrough and said transom being provided with a vertically oriented slot for said bolt, and a mounting bolt through said slot and hole for connecting said element in adjustable height position to said transom.

Claim 24

An assembly according to claim 1 characterized in that said second part is provided with side wings abutting against corresponding side-surfaces of said first part in order to transfer side steering forces therebetween.

Claim 25

An assembly according to claim 1 characterized in that a drive motor is carried by said drive leg.

Claim 26

A bracket assembly for trimmably and tiltably attaching a drive leg to the transom of a boat, a first part of the bracket assembly being attached to said transom and swingable about an essentially horizontal lateral axis disposed forwardly of said transom and the drive leg itself being steerably attached to a second part of the bracket assembly, said second part being displaceable relative to said first part and co-operating therewith, characterized in that a device for the adjustment of the trim position of said drive leg is connected between said transom and said first part, said second part is pivotable about an essentially horizontal tilt pin and a second device for the adjustment of the trim position of the leg is connected between said first and second parts, said second part is arranged for being tilted-up about said tilt pin relative to said first part up to the extreme tilt-up position of said drive leg and for returning into the operating trim position adjusted by said second trimming device, said drive leg is attached to said second part for rotation about a steering axis but fixedly with respect to relative movement about said tilt pin, so that said drive leg takes part in all tilt movements of said second part about said essentially horizontal pivot axis.

Claim 27

A bracket assembly for trimmably and tiltably attaching a drive leg to the transom of a boat, a first part of the bracket assembly being attached to said transom and swingable about an essentially horizontal lateral axis disposed forwardly of said transom and the drive leg itself being steerably attached to a second part of the bracket assembly, said second part being displaceable relative to said first part and co-operating therewith, characterized in that a device for the adjustment of the trim position of said drive leg is connected between said transom and said first part, said second part is pivotable about an essentially horizontal tilt pin and a second device for the adjustment of the trim position of the leg is connected between said first and second parts, said second part is arranged for being tilted-up about said tilt pin relative to said first part up to the extreme tilt-up position of said drive leg and for returning into the operating trim position adjusted by said second trimming device, said drive leg is attached to said second part for rotation about a steering axis but fixedly with respect to relative movement about said tilt pin, so that said drive leg takes part in all tilt movements of said second part about said essentially horizontal pivot axis.