Training machine for rowers

• US 5,306,219 A
• Filed: 10/15/1992
• Issued: 04/26/1994
• Est. Priority Date: 10/15/1992
• Status: Expired due to Fees

• Current Assignee: Peter Solymosi
• Original Assignee: Frank Solymosi
• Inventors: Solymosi, Frank
• Primary Examiner(s): Crow, Stephen R.
• Application Number:
  US07/961,251
• Time in Patent Office: 558 Days
• Field of Search: 482/73, 482/111, 482/148, 482/72, 4/497, 440/101, 440/105, 440/113
• US Class Current: 482/73
• CPC Class Codes: A63B 2069/068 kayaking, canoeing
• CPC Class Codes: A63B 69/08 with water-filled pools

Abstract

A rowing machine for use indoors or outdoors, consisting of a rowing attachment with a sliding seat arrangement equipped with oars, which rowing attachment is mounted between two parallel, generally oblong water-filled tanks. Flow diverters are provided in the tanks to enhance water circulation and to simulate outdoor rowing conditions, including a longitudinal ducted assembly dividing the tank into two parallel sections to provide a circular flow path and having transverse passages for short circuitry of the circular flow of water. An enhanced diverting assembly is also provided at each end of the tank.

Claims

1. An apparatus for training rowers having an oblong tank filled with water and in which the rower manipulates an oar to simulate rowing, the improvement comprising a tank, a rowing simulator, a tank dividing assembly extending longitudinally in said tank to separate said tank into two parallel sections and to cause the flow of water created by the simulated rowing to take a circular path within said tank, said dividing assembly being provided with a plurality of transverse passages intermediate the tank ends for short circuiting at least a portion of the water from one parallel section to the other.

2. The apparatus according to claim 1 wherein said dividing assembly comprises a plurality of axially spaced laterally extending wall members defining between adjacent pairs of said members said transverse passages, said wall members having an upper surface sloping from a height approximating the level of water in said tank to bottom of said tank in each of the parallel sections.

3. The apparatus according to claim 2 wherein the slope of said wall members is curved.

4. The apparatus according to claim 2 wherein the facing surfaces of adjacent paired wall members are curved to form arcuate passageways to direct the flow of water in the transverse path.

5. The apparatus according to claim 4 wherein said passageways are parallel to each other.

6. The apparatus according to claim 2 wherein said dividing assembly includes a vertical bulkhead extending above the level of said wall members.

7. The apparatus according to claim 6 wherein said wall members are divided into two parts separated by said vertical bulkhead, said vertical bulkhead having openings aligned with each passageway.

8. The apparatus according to claim 6 wherein said bulkhead is provided with a rounded edge over which the oar may slide during simulated rowing.

9. An apparatus for training rowers having an oblong tank filled with water and in which the rower manipulates an oar to simulate rowing, the improvement comprising a tank, a rowing simulator, a flow diverter located at at least one end of said tank, said diverter comprising a plurality of horizontally disposed, vertically spaced plates, said plates being separated and supported by a plurality of vertically oriented walls spaced parallel to each other between adjacently stacked pairs of said plates to define a plurality of passageways between said plates.

10. The apparatus according to claim 9 wherein said vertically oriented walls are semicircular.

11. An apparatus for training rowers having an oblong tank filled with water and in which the rower manipulates an oar to simulate rowing, the improvement comprising a tank, a rowing simulator, a flow diverter located at each end of said tank, said diverter comprising a plurality of horizontally disposed, vertically spaced plates, said plates being separated and supported by a plurality of semicircular vertically oriented walls arranged parallel to each other between adjacent pairs of said plates to define a plurality of passageways between said plates, a tank dividing assembly extending longitudinally in said tank between said end diverters and separating said tank into two parallel sections to cause the flow of water created by the simulated rowing to take a circular path through said parallel sections and said end diverters, said dividing assembly being provided with a plurality of transverse passages for short circuiting at least a portion of the water from one parallel section to the other.

12. An apparatus for training rowers having a tank filled with water for suspending a boat in which the rower sits and manipulates an oar, the improvement comprising a tank, a rowing simulator, wherein said boat is suspended by a plurality of cables attached to said boat to permit said boat to slide relative to said cables fore and aft in said tanks and further comprising a sheath attached to each end of said boat, each sheath having a pair of tubular passages extending at angles to each other and adapted to slideably receive a cable, the respective cables being attached in crossing fashion at one end to the respective end of said tank and at the opposite ends to opposing sides of said tank proximate the other end of said tank.