EP0256019B1 - Gleitausleger - Google Patents

Gleitausleger Download PDF

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Publication number
EP0256019B1
EP0256019B1 EP86903296A EP86903296A EP0256019B1 EP 0256019 B1 EP0256019 B1 EP 0256019B1 EP 86903296 A EP86903296 A EP 86903296A EP 86903296 A EP86903296 A EP 86903296A EP 0256019 B1 EP0256019 B1 EP 0256019B1
Authority
EP
European Patent Office
Prior art keywords
outrigger
slideable
rowboat
boat
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP86903296A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0256019A1 (de
Inventor
Günther POHLUS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19853514105 external-priority patent/DE3514105A1/de
Application filed by Individual filed Critical Individual
Priority to AT86903296T priority Critical patent/ATE38646T1/de
Publication of EP0256019A1 publication Critical patent/EP0256019A1/de
Application granted granted Critical
Publication of EP0256019B1 publication Critical patent/EP0256019B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/14—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently or having means for actively varying hull shape or configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/02—Movable thwarts; Footrests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/06—Rowlocks; Mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/14—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently or having means for actively varying hull shape or configuration
    • B63B2001/145—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently or having means for actively varying hull shape or configuration having means for actively varying hull shape or configuration

Definitions

  • the invention relates to a rowing boat with at least one rudder seat fixed to the boat and associated with it, which can be moved in the longitudinal direction of the boat, with a rigidly coupled stretcher board.
  • Such a rowing boat is known from British Patent 607158.
  • the unit consisting of brackets and stretcher boards is guided in a total of three linear guides, two of which are arranged on the side and another below the stretcher boards.
  • Such guides cannot be produced with sufficiently precise parallelism. When rowing, there is therefore considerable friction loss in the guides or the sliding boom jams between the guides.
  • the invention has for its object to design the generic rowing boat so that it is easy to row for all types of rowing boats including multi-hulled boats and the risk of jamming or jamming of the sliding boom is eliminated.
  • connection devices that implement the motion coupling in the overall boom can be designed to be easily detachable within the scope of the invention.
  • the coupling of movements makes the adjustment of the individual rowers to the team rhythm much easier.
  • the connecting device can either be arranged between extra-large sections of the sliding boom and / or within the boat hull.
  • the linear guide is expediently implemented as a shaft or rail which runs parallel to the longitudinal axis of the boat and is arranged inside or outside the hull.
  • suspension elements are mounted in a rolling or sliding manner along the shaft or rail, to which the sliding arms are attached or suspended.
  • the linear guidance can also be achieved with support rollers.
  • the distances between the rudder seat and stretcher board are adjustable, and that, according to this adjustment, the oarlock is slidably mounted on the sliding boom.
  • This allows the rudder seat and / or the stretcher to be moved and adjusted so that each rower can fully extend his legs. If, for example, the rudder seat is moved a certain distance from the normal position along the longitudinal axis of the boat, then it is advantageous if the oarlock on the sliding boom can also be moved in parallel by the same distance.
  • a guide rail is arranged on the sliding boom in such a way that the oarlock can be moved therein by the maximum distance which corresponds to the difference in leg length between the largest and smallest rowers.
  • Such a setting can be conveniently carried out from the rowing place by means of tightening and locking levers in the area of the oarlock.
  • the sliding booms according to the invention can be quickly installed and removed with a stretcher and are designed to be foldable by means of articulated elements.
  • the rowing boat according to the invention comprises slidably mounted sliding booms 1 with extra-sided side surfaces 2 and stretcher bars 3 each rigidly connected to the sliding booms 1. Furthermore, a rudder seat 4 which is adjustable in its position is provided, which is locked in place with respect to the boat hull 11a during the rowing trip.
  • the - seen in the direction of travel F - rear sliding boom is designed as a double boom with two side surfaces 2 on each side of the boat, which gives the possibility of sculling instead of oar rowing.
  • the side surfaces 2 are provided at their edges parallel to the direction of travel with oarlocks 5, which are slidably received in guide rails 6.
  • These two levers are expediently designed so that the rower can operate them comfortably from his seat 4.
  • the stretcher bars 3 can be swiveled or folded around a bar 9 to promote the movement sequence when rowing.
  • the stretcher bars 3 further comprise a further rod 10, which serves as a support for the heels of the oarsmen.
  • a linear guide 11 is arranged inside the boat hull 11a and essentially comprises an inner, continuous shaft 12, which is surrounded by steel casings or steel sleeves 12a arranged at intervals from one another, and cage-like suspension elements 13, in which rollers running on the steel sleeves 12a 14 are included.
  • the inner bet 12 are preferably made of plastic, e.g. B. G FK, and the sleeves or jackets made of steel, metal or the like.
  • Internal shafts designed in this way as the core of the linear guide 11 ensure elastic compensation of static tension between the jib 1 and boat hull 11a, while the metal sleeves or sheaths 12a, which are largely resistant to deformation in relation to the plastic shaft 12, guarantee precise longitudinal guidance of the sliding boom 1.
  • the rollers 14 are articulated within the suspension element 13 with little play.
  • rollers 15 are articulated on the sliding arms 1 and are run in horizontal guide rails 16, each of which is arranged in the edge region of the boat hull 11a and extends in the longitudinal direction of the boat.
  • the horizontal guide rails 16 are designed and arranged in such a way that they prevent the rollers 15 from leaving the corresponding horizontal plane.
  • the movements of two or more sliding arms 1 can be coupled by means of a flat connecting device 17. Depending on requirements, it can be removed and reattached by means of dotted fastening elements 26.
  • a rigid rod 18 is connected to the brackets 1 in a movement-locking manner via, for example, welding points 27.
  • a lock 19, which interrupts the rod 18 at each level of the sliding arm, enables the individual sliding arms 1 to be coupled or uncoupled in terms of movement.
  • the rod 18 thus represents a further possibility for coupling individual or all sliding arms 1 to one another.
  • a soft spring 20 in the rigid rod 18 is useful: it promotes the movement of the rower in the display, thus stabilizing his rowing rhythm and can thus promote harmony when team rowing.
  • the soft spring 20 is deflected and tensioned.
  • a further, hard spring 21 according to the exemplary embodiment is connected in series with the soft spring 20. B. is deflected by a superimposed steel chord (not shown).
  • the rudder can be adapted to the rower's physical condition by varying the length ratio of the inner rudder lever 22 to the outer lever 23 via a multi-stage oar ring 24 (multi-oar ring) surrounding the oar spar.
  • a folding element 25 designed as a hinge with a console serves to facilitate transport and accommodation. A purpose moderate folding movement is indicated by the round arrow according to FIG. 3.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rehabilitation Tools (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Bearings For Parts Moving Linearly (AREA)
EP86903296A 1985-04-19 1986-04-21 Gleitausleger Expired EP0256019B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86903296T ATE38646T1 (de) 1985-04-19 1986-04-21 Gleitausleger.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3514105 1985-04-19
DE19853514105 DE3514105A1 (de) 1984-10-31 1985-04-19 Doppelrumpfboot (katamaran)
DE3514566 1985-04-23
DE3514566 1985-04-23

Publications (2)

Publication Number Publication Date
EP0256019A1 EP0256019A1 (de) 1988-02-24
EP0256019B1 true EP0256019B1 (de) 1988-11-17

Family

ID=25831503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86903296A Expired EP0256019B1 (de) 1985-04-19 1986-04-21 Gleitausleger

Country Status (5)

Country Link
US (1) US4889509A (fi)
EP (1) EP0256019B1 (fi)
DE (1) DE3661185D1 (fi)
FI (1) FI88485C (fi)
WO (1) WO1986006343A1 (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8900557U1 (de) * 1989-01-19 1990-02-22 Pohlus, Günther, 8036 Herrsching Gleitruderboot
US4984986A (en) * 1989-11-07 1991-01-15 Vohnout Vincent J Apparatus and method for training oarsmen
US5092581A (en) * 1990-07-02 1992-03-03 Michael Koz Rowing exercise apparatus
GB2322610A (en) * 1997-03-01 1998-09-02 Michael John Davis Hydrofoil Rowing Boat
US5873757A (en) * 1997-08-21 1999-02-23 Van Balen; Gary L. Adjustable oarlock pin and rigging assembly
US6095878A (en) * 1997-08-21 2000-08-01 7V2 Corporation Adjustable oarlock pin and rigging assembly
US6881112B2 (en) * 2003-03-03 2005-04-19 Charles O. Kunz Stroke cycle phase shift rowing
US20070137552A1 (en) * 2005-12-19 2007-06-21 Bridges Robert J Flat or open water single-person rowing shell
WO2008141160A2 (en) * 2007-05-11 2008-11-20 D Eredita Michael Simulated rowing machine
US7833136B2 (en) 2008-01-12 2010-11-16 Bell Edward J Rowing trainer
US7946964B2 (en) * 2008-01-29 2011-05-24 Gothro Anne G Adjustable lateral instability feature for rowing simulator
US8002598B2 (en) * 2008-08-07 2011-08-23 Ninham Paul John Adjustable rowlock
US8192332B2 (en) * 2009-01-23 2012-06-05 Blackstone Automation, LLC Energy absorbing suspension equipment (EASE) for rowing machines
DE102015003142A1 (de) 2015-03-13 2016-09-15 AT Gesellschaft für technische Realisierungen im Bereich Bootsbau und Kunststofftechnik mbH Ruderboot
WO2016172103A1 (en) * 2015-04-20 2016-10-27 Schaefer Michael V Apparatus and method for increased realism of training on exercise machines
ITUA20164767A1 (it) * 2016-06-30 2017-12-30 Giovanni Rosetti Imbarcazione da canottaggio
US10124865B2 (en) 2017-04-13 2018-11-13 Robert J. Bridges Forward facing standup rowing watercraft
CN115675761B (zh) * 2022-12-30 2023-05-16 杭州飞鹰船艇有限公司 一种赛艇

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US182023A (en) * 1876-09-12 Isaacs
DE301857C (fi) *
US230690A (en) * 1880-08-03 Rowing-gear for racing-boats
US184031A (en) * 1876-11-07 Improvement in sliding rowlocks
DE3424C (de) * R. TIETZ in Berlin Rudermechanismus für Wasserfahrzeuge
US209960A (en) * 1878-11-19 Improvement in outrigger-boats
US1340920A (en) * 1919-12-26 1920-05-25 Talbot Adjutor Louis Philippe Means to propel boats or the like
GB607158A (en) * 1946-01-28 1948-08-26 Frederick Gilbert Mitchell Improvements in or relating to manually propelled boats
DE2216545A1 (de) * 1972-04-06 1973-10-11 Federico Pellacani Ruderschlitten zum rudern auf booten u. dgl
US4052951A (en) * 1976-01-09 1977-10-11 Farr Alton E Rowing device for a forward facing rower
US4383830A (en) * 1979-03-14 1983-05-17 Cartwright Andrew S Rowing rigs
DE3019514A1 (de) * 1980-05-22 1981-11-26 Hermann 7943 Ertingen Bahn Rudervorrichtung fuer boote
DE3122433A1 (de) * 1981-06-05 1982-12-23 Bootswerft Empacher KG, 6930 Eberbach Rennruderboot
US4623318A (en) * 1984-12-14 1986-11-18 Mattel, Inc. Figure with rotatable torso and vertically swinging arms

Also Published As

Publication number Publication date
US4889509A (en) 1989-12-26
WO1986006343A1 (en) 1986-11-06
FI88485B (fi) 1993-02-15
FI874563A0 (fi) 1987-10-16
FI874563A (fi) 1987-10-16
FI88485C (fi) 1993-05-25
DE3661185D1 (en) 1988-12-22
EP0256019A1 (de) 1988-02-24

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