Watercraft with pedal-drive mechanism

Patent metadata

Field	Value
Publication number	US-11518481-B2
Application number	US-202117152346-A
Country	US
Kind code	B2
Filing date	Jan 19, 2021
Priority date	Jan 22, 2020
Publication date	Dec 6, 2022
Grant date	Dec 6, 2022

Abstract

In one example, a watercraft includes a hull that defines a well extending through a bottom of the hull, and the hull defines an upper tray recess and a lower tray recess. A pedal-drive mechanism is connected to the hull and configured to assume both a stowed position and a deployed position, and a portion of the pedal-drive mechanism extends through the well when the pedal-drive mechanism is in the deployed position. A pedal-drive housing and attachment mechanism is provided that includes a tray configured to move between a forward position in which part of the tray resides in the lower tray recess, and an aft position in which part of the tray resides in the upper tray recess.

First claim

What is claimed is:

1. A watercraft comprising:
a hull that defines a well extending through a bottom of the hull;
a pedal-drive mechanism connected to the hull and configured to assume a stowed position and a deployed position, and a portion of the pedal-drive mechanism extends through the well when the pedal-drive mechanism is in the deployed position, and the pedal-drive mechanism is movable, while connected to the hull, out of the well to the stowed position; and
a pedal-drive housing and attachment mechanism configured to cover a portion of the well at least when the pedal-drive mechanism is in the deployed position.

2. The watercraft as recited in claim 1 , wherein the pedal-drive housing and attachment mechanism comprises a tray configured to slide between a forward position and an aft position, and part of the well is covered by the tray when the tray is in the forward position.

3. The watercraft as recited in claim 2 , wherein the hull defines an upper tray recess and a lower tray recess between which the tray is movable, and the tray resides in the lower tray recess when the tray is in the forward position, and the tray resides in the upper tray recess when the tray is in the aft position.

4. The watercraft as recited in claim 2 , wherein the tray comprises one or more portions configured, when the tray is in the forward position, to be positioned over a crossbar recessed in the hull.

5. The watercraft as recited in claim 2 , wherein the tray comprises one or more runners configured, when the tray is in the forward position, to be positioned under a crossbar recessed in the hull.

6. The watercraft as recited in claim 5 , further comprising a dog configured to cooperate with one of the runners to releasably retain the tray in a fore-and-aft position.

7. The watercraft as recited in claim 6 , wherein the dog is configured to cooperate with one of the runners to prevent the tray from lifting up when the tray is dogged.

8. The watercraft as recited in claim 6 , wherein when the tray is dogged, the dog exerts a reaction force to a pre-load imposed by the crossbar on the runner.

9. The watercraft as recited in claim 6 , wherein when the tray is undogged, the tray is movable to the aft position.

10. The watercraft as recited in claim 2 , wherein when the pedal-drive mechanism is in the stowed position, the tray is in the forward position, and the pedal-drive mechanism is positioned above the tray.

11. The watercraft as recited in claim 1 , wherein the pedal-drive mechanism comprises:
a power unit that includes a pair of pedals;
a midsection connected to the power unit; and
a lower unit connected to the midsection and including a propeller that is connected indirectly to the pedals.

12. The watercraft as recited in claim 11 , wherein:
the lower unit is positioned underneath the hull when the pedal-drive mechanism is in the deployed position; and
the lower unit is positioned in a cockpit of the hull when the pedal-drive mechanism is in the stowed position.

13. The watercraft as recited in any claim 1 , wherein the watercraft comprises a hollow, single-piece, structure made of plastic.

14. The watercraft as recited in claim 1 , wherein the watercraft comprises a kayak.

15. A watercraft comprising:
a hull that defines a well extending through a bottom of the hull, and the hull also defines an upper tray recess and a lower tray recess;
a pedal-drive mechanism connected to the hull and configured to assume a stowed position and a deployed position, and a portion of the pedal-drive mechanism extends through the well when the pedal-drive mechanism is in the deployed position; and
a pedal-drive housing and attachment mechanism that comprises a tray configured to move between a forward position in which part of the tray resides in the lower tray recess, and an aft position in which part of the tray resides in the upper tray recess.

16. The watercraft as recited in claim 15 , wherein the tray is configured and arranged so that when the pedal-drive mechanism is in the stowed position, and the tray is in the aft position, the pedal-drive mechanism is supportable by the tray.

17. The watercraft as recited in claim 15 , wherein the tray is configured to be releasably secured in the lower tray recess.

18. The watercraft as recited in claim 15 , wherein when the tray is in the forward position, the tray covers part of the well.

19. The watercraft as recited in claim 15 , wherein the tray defines a cutout that is aligned with the well when the tray is in the forward position, and the pedal-drive mechanism extends through the cutout and into the well when the pedal-drive mechanism is in the deployed position and the tray is in the forward position.

20. The watercraft as recited in claim 15 , wherein the pedal drive mechanism comprises a pair of pedals indirectly connected to a propeller.

21. A watercraft comprising:
a hull that defines a well extending through a bottom of the hull;
a pedal-drive mechanism connected to the hull and configured to assume a stowed position and a deployed position, and a portion of the pedal-drive mechanism extends through the well when the pedal-drive mechanism is in the deployed position; and
a pedal-drive housing and attachment mechanism configured to cover a portion of the well at least when the pedal-drive mechanism is in the deployed position, wherein the pedal-drive housing and attachment mechanism comprises a tray configured to slide between a forward position and an aft position, and part of the well is covered by the tray when the tray is in the forward position.

22. The watercraft as recited in claim 21 , wherein the pedal-drive mechanism comprises:
a power unit that includes a pair of pedals;
a midsection connected to the power unit; and
a lower unit connected to the midsection and including a propeller that is connected indirectly to the pedals.

23. The watercraft as recited in claim 22 , wherein:
the lower unit is positioned underneath the hull when the pedal-drive mechanism is in the deployed position; and
the lower unit is positioned in a cockpit of the hull when the pedal-drive mechanism is in the stowed position.

24. The watercraft as recited in claim 21 , wherein the watercraft comprises a hollow, single-piece, structure made of plastic.

25. The watercraft as recited in claim 21 , wherein the watercraft comprises a kayak.

26. The watercraft as recited in claim 21 , wherein the hull comprises a hollow, single-piece, structure made of plastic.

Assignees

• Lifetime Prod Inc

Inventors

• Steed Brent R
• Van Nimwegen Edward G

Classifications

• B63B34/21

  characterised by constructional features · CPC title

• B63H16/20

  using rotary cranking arm · CPC title

• B63H2016/202

  specially adapted or arranged for being actuated by the feet of the user, e.g. using bicycle-like pedals · CPC title

• B63H1/14

  Propellers (pitch changing B63H3/00) · CPC title

• B63B34/50 Primary

  Body-supporting buoyant devices, e.g. bathing boats or water cycles (swimming aids A63B31/00) · CPC title