Water ski tow rope retriever

• US 4,133,496 A
• Filed: 11/07/1977
• Issued: 01/09/1979
• Est. Priority Date: 11/07/1977
• Status: Expired due to Term

• Current Assignee: Richard H. Zetah
• Original Assignee: Richard H. Zetah
• Inventors: Zetah, Richard H.
• Primary Examiner(s): McCarthy, Edward J.
• Application Number:
  US05/849,395
• Time in Patent Office: 428 Days
• Field of Search: 242/86.5 A, 242/86.5 R, 242/54, 242/107, 114/242, 114/253, 114/254, 115/6.1
• US Class Current: 242/390.8
• CPC Class Codes: B63B 34/60 Arrangements for towing, e.g. for use with water-skis or wakeboards
• CPC Class Codes: B65H 2701/35 Ropes, lines
• CPC Class Codes: B65H 75/425 attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
• CPC Class Codes: B65H 75/446 for releasably or permanently attaching the frame to a wall, on a floor or on a post or the like
• CPC Class Codes: B65H 75/4486 Electric motors

Abstract

A mount is provided defining a portion for attachment to the rear surface of the transom of a boat and a reel is journaled from the mount. The reel includes a center hub portion and end flange structure at one end of the hub portion including inner and outer sides. The mount further includes anchor structure generally concentric with the axis of rotation of the reel and disposed on the outer side of the flange structure. The flange structure has an opening formed therethrough and an elongated flexible pull member is provided and has one end thereof passed through the opening from the inner side of the flange structure to the outer side thereof and anchored to the anchor structure for rotation of the pull member end relative to the anchor structure about the aforementioned axis. The opening defines a passage through which the pull member may extend in substantially straight condition from the anchor structure through the passage when the other end portion of the pull member extends generally radially outwardly away from the reel.

Claims

1. A reel assembly including a mount, a reel journaled from said mount, said reel including a center hub portion and end flange means at one end of said hub portion including inner and outer sides, said mount further including anchor structure generally concentric with the axis of rotation of said reel and disposed on the outer side of said flange means, said flange means defining an opening therethrough, an elongated, flexible pull member for winding on and unwinding from said reel, one end of said pull member being passed through said opening from the inner side of said flange means to the outer side thereof and anchored to said anchor structure for rotation of said one end relative to said anchor structure about said axis with said reel, said opening being disposed on a radius of said axis and defining a passage through which said pull member may extend in substantially straight condition from said anchor structure to a point remote from said reel when the other end portion of said pull member is unreeled from said reel and extends generally radially outwardly therefrom.

2. The combination of claim 1 wherein the other end of said hub portion includes second end flange means.

3. The combination of claim 1 wherein said mount includes an elongated arm portion extending generally radially of said axis and including a first end anchored relative to said anchor structure, said arm portion disposed outwardly of said end flange and closely adjacent the latter.

4. The combination of claim 3 wherein the outer end of said arm portion includes hinge means, a short arm having one end thereof pivotally supported, by said hinge means, from said outer end of said arm portion for swinging relative thereto about a second axis generally normal to the first mentioned axis, the other end of said short arm including mounting means for mounting said arm from a rearwardly facing boat transom with said short arm extending rearwardly from said transom and said second axis disposed in upstanding position.

5. The combination of claim 4 wherein the other end portion of said hub means includes endwise outwardly facing and projecting abutment means, and an elongated expansion spring having one end thereof anchored relative to said mount and adapted at the other end thereof for anchoring to said transom.

6. The combination of claim 5 wherein said mounting means on said one end of said short arm includes means defining a pivot axis extending transverse to said short arm and normal to said second axis.

7. The combination of claim 1 including motor means supported from said mount and drivingly connected to said reel.

8. The combination of claim 7 wherein said motor means comprises an electric motor including a rotatable output shaft, said output shaft being connected to said reel through a reduction gear assembly, said reduction gear assembly including gear means enabling said output shaft to be rotated by rotary torque applied to said reel.

9. The combination of claim 8 wherein the other end of said hub portion includes second end flange means.

10. The combination of claim 9 wherein said mount includes an elongated arm portion extending generally radially of said axis and including a first end anchored relative to said anchor structure, said arm portion disposed outwardly of said end flange and closely adjacent the latter.

11. A water ski tow rope retriever, said retriever including a mount defining a portion for attachment to a boat, a reel journaled from said mount, said reel including a center hub portion and end flange means at one end of said hub portion including inner and outer sides, said mount further including anchor structure generally concentric with the axis of rotation of said reel and disposed on the outer side of said flange means, an elongated, flexible pull member engaged with said reel for winding on and unwinding from said reel, said mount including an elongated arm portion extending generally radially of said axis and including a first end anchored relative to said anchor structure, said arm portion disposed outwardly of said end flange and closely adjacent the latter, the outer end of said arm portion including hinge means, a short arm having one end thereof pivotally supported, by said hinge means, from said outer end of said arm portion for swinging relative thereto about a second axis generally normal to the first mentioned axis, the other end of said short arm including mounting means for mounting of said arm from a rearwardly facing boat transom with said short arm extending rearwardly from said transom and said second axis disposed in upstanding position, the other end portion of said hub means including endwise outwardly facing and projecting abutment means, and an elongated expansion spring having one end thereof anchored relative to said mount and adapted at the other end thereof for anchoring to said transom.

12. The combination of claim 11 wherein said mounting means on said one end of said short arm includes means defining a pivot axis extending transverse to said short arm and normal to said second axis.