Winch for loading and unloading small craft on trailers

• US 4,771,987 A
• Filed: 01/02/1987
• Issued: 09/20/1988
• Est. Priority Date: 01/02/1987
• Status: Expired due to Fees

• Current Assignee: Richard K. Priest
• Original Assignee: Richard K. Priest
• Inventors: Priest, Richard K.
• Primary Examiner(s): Levy, Stuart S.
• Assistant Examiner(s): MATECKI, KATHERINE A
• Application Number:
  US07/000,199
• Time in Patent Office: 627 Days
• Field of Search: 254/279, 254/310, 254/280, 254/278, 254/294, 254/295, 254/323, 254/376, 280/414.1, 280/414.2, 280/414.3
• US Class Current: 254/280
• CPC Class Codes: B60P 3/1066 Arrangement of supports, rollers or winches on the vehicle
• CPC Class Codes: B66D 1/04 manually operated
• CPC Class Codes: B66D 1/7452 driven manually only

Abstract

The present invention relates to a winch and a boat trailer equipped therewith. The winch has a retaining line reel for retaining a boat loaded onto the trailer in a secure position thereon. The winch also has a drum or capstan on the same axle with the retaining reel for advancing the bow line or rope for loading and unloading the boat onto and off said trailer. The winch may be manually driven or it may be power driven.

Claims

1. A winch for loading and unloading boats which have bow ropes and for retaining said boats, onto trailers, comprising:

(a) an elongated axle;

(b) a retaining strand reel carrying a retaining rope, said rope being affixed to said reel and said reel being affixed to an intermediate portion of said axle;

(c) a capstan affixed to one end of said axle and axially spaced from said retaining strand reel;

(d) base means for supporting said axle for rotation, including support means on one side of said retaining reel and between said capstan and the other side of said retaining reel; and

(e) means for rotating said elongated axle, said retaining reel, and said capstan in the same direction to advance both said bow rope and said retaining rope in the same direction to load said boat onto said trailer or both in the opposite direction to unload said boat therefrom, saaid retaining rope having one end affixed to said retaining reel and its other end adapted to be affixed to said boat and said bow rope having one end affixed to the bow of said boat and the other end being wrapped one or more turns about said capstan but not affixed thereto.

2. A winch as set forth in claim 1, wherein the means for rotating said retaining reel and said capstan comprises a drive gear mounted on a drive shaft.

3. A winch as set forth in claim 2, wherein said means for rotating said retaining reel and capstan comprises a pawl for locking said drive gear against rotation in one direction while permitting said drive gear to freely rotate in the opposite direction.

4. A winch as set forth in claim 3, wherein said pawl has means for locking said drive gear and said winch against rotation.

5. A winch as set forth in claim 1, wherein the means for rotating and retaining reel and said capstan comprises a drive gear rotated manually by a crank.

6. A winch as set foth in claim 1, wherein the means for rotating said retaining reel and said capstan comprises a power driven drive gear.

7. A winch as set forth in claim 1, wherein the means for rotating said retaining reel and said capstan comprises a ring gear affixed to said retaining reel and a drive gear in mesh therewith.

8. A winch as set forth in claim 7, wherein said dirive gear is connected to a crank.

9. A winch as set forth in claim 7, wherein said drive gear is connected to power means.

10. A boat trailer for hauling boats, said boats having bow ropes, comprising:

(a) a frame for supporting a boat; and

(b) a winch for loading boats onto and for unloading boats from said trailer and for retaining said boats disposed on the frame of said trainer in a position for pulling such boats onto the suport frame of said trailer and for retaining said boat thereon, comprising;

i. a base affixed to said trailer;

ii. an elongated axle supported on said base for rotation relative thereto;

iii. a retaining reel affixed to an intermediate portion of said axle and having attached thereto a retaining rope, one end of which is adapted to be connected to said boat;

iv. a capstan affixed to one end of said axle and axially spaced from said retaining reel; and

v. means for rotating said elongated axle, said retaining reel, and said capstan, in the same direction to advance both said bow rope and said retaining rope in the same direction to load onto said trailer or both in the opposite direction to unload said boat therefrom, said retaining rope having one end affixed to said retaining reel and its other end adapted to be affixed to said boat and said bow rope having one end affixed to said boat and the other end being wrapped one or more turns about said capstan but not affixed thereto.

11. A winch as set forth in claim 10, wherein the means for rotating said retaining reel and said capstan comprises a drive gear mounted on a drive shaft.

12. A winch as set forth in claim 11, wherein said means for rotating said retaining reel and capstan comprises a pawl for locking said drive gear against rotation in one direction while permitting said drive gear to freely rotate in the opposite direction.

13. A winch as set forth in claim 12, wherein said pawl has means for locking said drive gear and said winch against rotation.

14. A winch as set forth in claim 10, wherein the means for rotating said retaining reel and said capstan comprises a drive gear rotated manually by a crank.

15. A winch as set forth in claim 10, wherein the means for rotating said retaining reel and said capstan comprises a power driven drive gear.

16. A winch as set forth in claim 10, wherein the means for rotating said retaining reel and said capstan comprises a ring gear affixed to said retaining reel and a drive gear in mesh therewith.

17. A winch as set forth in claim 16, wherein said drive gear is driven manually.

18. A winch as set forth in claim 16, wherein said drive gear is driven by power means.