Bi-directional winch

• US 7,273,207 B2
• Filed: 03/02/2006
• Issued: 09/25/2007
• Est. Priority Date: 03/02/2005
• Status: Expired due to Fees

• Current Assignee: Ronald M. Studer
• Original Assignee: Ronald M. Studer
• Inventors: Studer, Ronald M.
• Primary Examiner(s): MARCELO, EMMANUEL MONSAYAC
• Application Number:
  US11/366,134
• Publication Number:
  US 20060197073A1
• Time in Patent Office: 572 Days
• Field of Search: 254/278, 254/294, 254/295, 254/298, 254/299, 254/304, 254/317, 254/323, 254/345, 254/346
• US Class Current: 254/278
• CPC Class Codes: B66D 1/14 Power transmissions between power sources and drums or barrels including brakes, one-way brakes, one-way clutches, clutches activated alternately with brakes, fixed ratio gearing unless otherwise provided for in B66D1/16 - B66D1/24
• CPC Class Codes: B66D 1/26 having several drums or barrels

Abstract

A winch includes a first cable reel and a second cable reel. A driveshaft rotates the first cable reel and the second cable reel. The driveshaft is moveable along an axis of rotation between a first position and a second position. The driveshaft operationally engages the first cable reel when in the first position and operationally engages the second cable reel when in the second position.

Claims

1. A winch system comprising:

a first cable reel;

a second cable reel;

a gearbox;

an extension collar; and

a driveshaft for rotating the first cable reel and the second cable reel, wherein the extension collar connects the gearbox to the driveshaft, and wherein the driveshaft is moveable along an axis of rotation between a first position and a second position, and further wherein the driveshaft operationally engages the first cable reel when in the first position and operationally engages the second cable reel when in the second position.

2. The winch system as set forth in claim 1, further comprising an enclosure, wherein the winch system is located at least partially within the enclosure.

3. The winch system as set forth in claim 1, wherein the winch system is installed in a truck.

4. The winch system as set forth in claim 1, wherein the winch system is installed in a building.

5. The winch system as set forth in claim 1, further comprising a manual shift lever connected to the driveshaft for moving the driveshaft between the first position and the second position.

6. The winch system as set forth in claim 5, further comprising a base plate wherein the first cable reel, the second cable reel, the driveshaft, and the manual shift lever are supported by the base plate.

7. The winch system as set forth in claim 6, further comprising a cover connected to the base plate.

8. The winch system as set forth in claim 1, wherein the extension collar includes an impact socket.

9. The winch system as set forth in claim 1, further comprising a motor for driving the gearbox.

10. The winch system as set forth in claim 9, wherein the extension collar includes a socket.

11. The winch system as set forth in claim 9, further comprising:

a first cable reel bracket for supporting the first cable reel;

a second cable reel bracket for supporting the second cable reel; and

an engagement gear connected to the driveshaft and capable of engaging either of the first cable reel and the second cable reel.

12. The winch system as set forth in claim 11, further comprising:

a first windable support extending from the first cable reel; and

a second windable support extending from the second cable reel, wherein rotating the first cable reel in a first direction causes the first windable support to wind around the first cable reel and rotating the second cable reel in the first direction causes the second windable support to wind around the second cable reel.

13. The winch system as set forth in claim 11, further comprising a power shifting device for moving the driveshaft between the first position and the second position.

14. The winch system as set forth in claim 11, further comprising a locking bar capable of preventing rotation of at least one of the first cable reel and the second cable reel.

15. The winch system as set forth in claim 11 wherein the first cable reel bracket includes a first driveshaft bearing for supporting the driveshaft and a first cable reel bearing for supporting the first cable reel, and the second cable reel bracket includes a second driveshaft bearing for supporting the driveshaft and a second cable reel bearing for supporting the second cable reel.

16. The winch system as set forth in claim 11, wherein the first cable reel includes a first hollow gear for engaging the engagement gear and the second cable reel includes a second hollow gear for engaging the engagement gear.

17. The winch system as set forth in claim 11, further comprising:

a hook;

a bumper cover capable of housing the hook; and

a windable support capable of joining the hook to one of the first cable reel and the second cable reel.

18. The winch system as set forth in claim 17, further comprising a tube through which the windable support is routed.

19. The winch system as set forth in claim 1, wherein the winch system is installed within a vehicle.

20. A winch system comprising:

a first cable reel;

a second cable reel;

a first cable reel bracket for supporting the first cable reel;

a second cable reel bracket for supporting the second cable reel;

a first gearbox for operationally engaging the first cable reel;

a second gearbox for operationally engaging the second cable reel; and

a winch motor for powering the first gearbox and the second gearbox, wherein the winch motor is moveable between the first gearbox and the second gearbox.

21. The winch system as set forth in claim 20, wherein the first and second gearboxes include worm gears.

22. The winch system as set forth in claim 20, further comprising;

a motor base plate having an engaging portion; and

a gearbox base plate having a receiving portion for receiving the engaging portion.

23. A winch system comprising:

a first cable reel;

a second cable reel;

a first cable reel bracket for supporting the first cable reel;

a second cable reel bracket for supporting the second cable reel;

a first gearbox for operationally engaging the first cable reel;

a second gearbox for operationally engaging the second cable reel; and

a winch motor for powering the first gearbox and the second gearbox, wherein the first gearbox and the second gearbox are connected to the winch motor and the winch motor is moveable between the first cable reel bracket and the second cable reel bracket.

24. A winch system comprising:

a first cable reel;

a second cable reel;

a first cable reel bracket for supporting the first cable reel,

a second cable reel bracket for supporting the second cable reel;

a first gearbox for operationally engaging the first cable reel;

a second gearbox for operationally engaging the second cable reel;

a winch motor for powering the first gearbox and the second gearbox;

a first shifting collar;

a second shifting collar;

a first gearbox extension;

a second gearbox extension;

a first motor extension; and

a second motor extension,

wherein the first and second shifting collars are capable of sliding between and engaging the first and second gearbox extensions and the first and second motor extensions.

25. The winch system as set forth in claim 24, further comprising a shifting device capable of moving the first and second shifting collars.

26. A vehicle-mounted winch system comprising:

a gearbox;

a motor for powering the gearbox;

a driveshaft which is driven by an output of the gearbox, wherein the driveshaft is moveable along an axis of rotation between a first position and a second position;

a shift lever for moving the driveshaft between the first position and the second position;

an extension collar for connecting the output of the gearbox to the driveshaft, wherein the driveshaft is movable within the extension collar along the axis of rotation;

a first cable reel;

a second cable reel;

a first cable reel bracket for supporting the first cable reel;

a second cable reel bracket for supporting the second cable reel;

a gear which is mounted on the driveshaft between the first cable reel and the second cable reel for engaging the first cable reel when the driveshaft is in the first position and for engaging the second cable reel when the driveshaft is in the second position;

a first windable support extending from the first cable reel;

a second windable support extending from the second cable reel, wherein rotating the first cable reel in a first direction causes the first windable support to wind around the first cable reel and rotating the second cable reel in the first direction causes the second windable support to wind around the second cable reel; and

an enclosure, wherein the winch system is located at least partially within the enclosure.

27. A winch system comprising:

a first spool including a first windable support;

a second spool including a second windable support;

a motor;

means for operationally engaging and disengaging the first spool with the motor; and

means for operationally engaging the second spool with the motor, wherein said first spool and said second spool can be operationally engaged simultaneously.

28. The winch system of claim 27, wherein the means for operationally engaging and disengaging the first spool includes the means for operationally engaging the second spool.

29. The winch system of claim 27, wherein said first spool and said second spool can be operationally engaged alternately.

30. The winch system of claim 27, wherein said first windable support is arranged to pull objects from one direction when engaged with the motor and wherein said second windable support is arranged to pull objects from another direction when engaged with the motor.

31. A vehicle including said winch system of claim 27 installed thereon.