# US 9,434,454 B2 · Personal watercraft having a unitary seat and hood assembly

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- Number: US 9,434,454 B2
- Document ID: US9434454B2
- Status: Granted
- Kind: B2
- Application number: 14/510,018
- Filed: 2014-10-08
- Published: 2016-04-14
- Granted: 2016-09-06
- Earliest claimed: 2014-10-08
- Assignees: Wamilton's Custom Inc.
- Applicants: Wamilton's Custom Inc.
- Inventors: Teixeira L. Wamilton
- Web page: https://patentgrep.com/patent/US9434454B2

## CPC

- B63H 21/36: Covers or casing arranged to protect plant or unit from marine environment
- B63B 34/10: Power-driven personal watercraft, e.g. water scooters (water jet propulsion B63H11/00; jet steering B63H25/46); Accessories therefor
- B63B 19/14: Hatch covers (opening devices in general E05F)
- B63B 2029/043: {Seats; Arrangements thereof on vessels}
- B63B 2241/20: Designs or arrangements for particular purposes not otherwise provided for in this class
- B63H: MARINE PROPULSION OR STEERING (propulsion of air-cushion vehicles B60V1/14; specially adapted for submarines, other than nuclear propulsion, B63G; specially adapted for torpedoes F42B19/00)
- B63B: SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING (arrangements of vessel ventilation, heating, cooling, or air-conditioning B63J2/00; floating substructures as supports of dredgers or soil-shifting machines E02F9/06)

## Abstract

A personal watercraft or alternative motorized vehicle including a superstructure characterized by a unitary seat and hood assembly, which incorporates an integral steering mechanism therein. By providing a unitary seat and hood assembly, and integrating the steering mechanism therein, the height of the deck assembly, at which point it is in juxtaposed relationship with the seat and hood assembly can be substantially lower than in prior art devices. This design allows for raising of the unitary hood and seat assembly about a single pivot point, thereby providing an interface of juxtaposition which defines an extended singular engine compartment opening that enables unfettered access to the entire engine compartment. This extended singular engine compartment opening is of sufficient size and breadth to permit removal of the entire engine assembly.

## Claims

### Claim 1

A personal watercraft comprising: a hull assembly; a deck assembly in juxtaposed relationship with said hull assembly; an engine compartment disposed between the hull assembly and the deck assembly; a propulsion unit driven by the engine; the deck assembly including an extended singular engine compartment opening therethrough to provide access to the engine; a unitary seat and hood assembly containing an integrated steering assembly, said unitary seat and hood assembly constructed and arranged to be raised from said deck assembly about a single pivot point, thereby providing an interface of juxtaposition which defines said extended singular engine compartment opening and which is of a size and breadth that permits insertion or removal of an entire engine therethrough without need for partial disassembly of said engine, said unitary seat and hood assembly being in juxtaposed relationship with the deck assembly and releasably attached to said deck assembly; said unitary seat and hood assembly being moveable from a first position where said unitary assembly is in sealing engagement with said extended singular engine compartment opening to at least a second position where said unitary seat and hood assembly permits access to said engine compartment opening.

### Claim 2 (depends on 1)

The watercraft of claim 1, further comprising a sealing interface disposed at said interface of juxtaposition between the deck assembly and the unitary seat and hood assembly.

### Claim 3 (depends on 1)

The watercraft of claim 1, further comprising a lock for locking the deck assembly and the unitary seat and hood assembly in a sealed position.

### Claim 4 (depends on 1)

The watercraft of claim 1, wherein said single pivot point about which said unitary seat and hood assembly are hingedly connected to said deck is a hinge.