• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Remo applicable in skating practice; comprising a shank (11) provided with an upper end and a lower end; and having at its upper end a handle (12); and at its lower end of a free wheel (13) that is capable of turning in a forward direction, and unable to turn in a backward direction. The handle (12) and the free wheel (13) are arranged in two perpendicular, transverse and longitudinal planes, respectively. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2630208A1
    申请号:ES201630178
    申请日:2016-02-16
    公开日:2017-08-18
    发明作者:Ricardo DANTAS SIERRA
    申请人:Ricardo DANTAS SIERRA；
    IPC主号:
    专利说明:

    Rowing applicable in skating practice. Object of the invention.
    The object of the present invention is an oar intended to be manually propelled during skateboarding, land paddle or other tables with similar wheels.
    This paddle has the peculiarity of incorporating at the end of the rod, intended to contact the ground, a freewheel that rotates in a direction of advance and is blocked in the opposite direction, that is, in the direction of impulsion by the Username. Field of application of the invention.
    This invention is applicable in the field of sports equipment and more specifically of manual drive paddles for skating. State of the art
    The “land paddle” basically consists of a table with wheels for skating on the mainland, on sidewalks, concrete or asphalted surfaces.
    In the "land paddle" the user is driven by a manually operable oar, with which he makes successive supports on the ground to achieve impulses of several meters in each of the supports.
    The “land paddle” differs from the skateboard or “skate board” in that the table where the user sits is larger than the traditional skateboard. And in the case of the traditional skateboard the user is driven with repeated supports on the floor of one of his feet, keeping the other foot on the board, or alternating both feet to propel himself on the ground; supports that cause fatigue in the user due to the forced position of his body and the sudden movements of his legs, not being useful the traditional skateboard for long trips or for use by people who are not young or who do not have a good shape physical.
    The land paddle sport derives from the "stand up paddle", a sport that is practiced at sea and is called by its acronym, SUP; which consists of standing on top of a board and paddling with an oar. A variant of the SUP is the "paddle surfing" where the user surfs the waves with the help of an oar, the turns or changes of direction taking place by rowing and the balance or strength of the user's legs on the board.
    In skating with “land paddle” the user is driven with an oar, which allows him to stand on the board, without forced positions, advancing with the support of the oar on the ground, between 1.5 and 2 meters high . This paddle has at one end a handle and at the other end a firm surface, usually a piece of rubber, to make the supports on the floor, taking the user with one of his hands the handle to hold and position the paddle on the supports against the ground and the other hand in a lower position to pull back the oar in the drive action.
    The “land paddle” allows the user to move through moderately inclined terrain, turning this outdoor activity into a complete training similar to a SUP crossing. Also what the land paddle intends is to reproduce the sensations of the paddle surf on the mainland with the turns or movements that are made in the water with the paddle surf board, aided by the positioning of your legs to direct the board and with the impulse of rowing. Therefore, this sport is also ideal for SUP practitioners when sea conditions do not allow it or for teaching SUP movements before running them in the water. But it is difficult to achieve this fluidity of movements in the “land paddle” with an oar that rests on the ground in a timely manner, which causes the user to complete turns, sharp curves,
    be braked by the paddles on the ground and do not get a feeling of
    slip similar to the practice of SUP.
    The applicant is unaware of the existence of antecedents that present technical characteristics and advantages of use similar to those of the present invention. Description of the invention
    The oar applicable in the practice of skating, object of this invention, comprising a rod or pole provided with an upper end and a lower end and a handle on said upper end; It has the particularity of incorporating at the lower end a freewheel that is possible to turn in a direction of advance and that is impossible to turn in a contrary direction.
    This feature allows to keep the freewheel supported on the ground continuously while skating, and makes turns; which allows him to make fluid movements, and sensations very similar to those of the practice of SUP.
    When the user needs stable impulse or support from the oar, both during the crossing and in the turns or movements, the wheel will act as a fixed support when it is anti-return and is unable to turn in the opposite direction to the advance.
    It is also very useful for downhill slopes; there are circumstances in these descents where it is necessary to rest on the ground, but with the traditional oar the weight is loaded at the end and being a fixed support causes the vibration of the oar and the consequent loss of control of the skateboard. With the oar object of the invention, in this situation the weight is loaded on the wheel which, when turning, compensates the friction energy, does not vibrate, so that the stability and control of the skateboard is not lost.
    In general, this paddle is useful to progress easily in this sport and for anyone to practice regardless of their age, because with the paddle
    object of the invention is achieved constant support on the ground, which generates
    sense of security Description of the figures.
    To complement the description that is being made and in order to facilitate the understanding of the characteristics of the invention, a set of drawings is attached to the present specification in which, for illustrative and non-limiting purposes, the following has been represented:
    - Figures 1 and 2 show both front and side views of an example of realization of the rowing applicable in the practice of skating according to the invention.
    - Figure 3 shows an elevation view of the oar of the previous figures during use in the practice of skating with "land paddle."
    - Figure 4 shows a detail of the lower end of the oar during the support and rotation of the wheel in the forward direction (clockwise).
    - Figure 5 shows an analogous view to the previous one during the driving operation, keeping the wheel in contact with the ground without the possibility of turning in the reverse direction (anti-clockwise) Preferred embodiment of the invention.
    As can be seen in the exemplary embodiment shown in Figures 1 and 2, the oar of the invention as a whole referenced as (1), comprises a rod
    (eleven) provided with an upper end and a lower end, and having at its upper end a handle (12), and at its lower end a freewheel
    (13) which is possible to rotate in a forward direction, or clockwise in the position represented in figures 3 to 5, and unable to rotate in the reverse direction, or counterclockwise in figures 3 to 5.
    In the example shown, the handle (12) and the freewheel (13) are arranged in two perpendicular, transverse and longitudinal planes respectively.
    Figure 3 shows the paddle (1) in a position of use, during the practice of skating on a table (T) of "land paddle".
    As can be seen in the detail of figure 4, when the user moves in a forward direction, he can use the oar (1) as a support element, keeping the freewheel (13) in contact with the ground, while it rotates in the direction of advance, which in the figure would be clockwise.
    As shown in Figure 5, when the user moves in a forward direction, he can use the oar (1) as a driving element, resting the freewheel (13) on the ground and pushing the oar (1) back , since in this case, when the freewheel (13) is unable to turn in a reverse direction, or anti-clockwise, it provides a stable support point of the oar (1) against the ground during the drive.
    Once the nature of the invention has been sufficiently described, as well as a preferred embodiment, it is stated for the appropriate purposes that the materials, shape, size and arrangement of the described elements may be modified, provided that this does not imply an alteration. of the essential features of the invention that are claimed below.
    权利要求:
    Claims (2)
    [1]
    one. Rowing applicable in skating practice; comprising a rod (11) provided with an upper end and a lower end; and which has at its upper end a handle (12); characterized in that it has at its lower end a freewheel (13) that is possible to rotate in a forward direction, and unable to rotate in a reverse direction.
    [2]
    2. Rowing, according to claim 1, characterized in that the handle (12) and the freewheel (13) are arranged in two perpendicular, transverse and longitudinal planes respectively.
    类似技术:
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    同族专利:
    公开号 | 公开日
    ES2630208B1|2018-03-13|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES2297693T3|2004-05-04|2008-05-01|KRAFT & AUSDAUER SPORTGERATE GMBH|BASTON FOR EXERCISES FOR SPORTS.|
    DE202005014822U1|2005-09-20|2005-12-29|Richterschitz, Franz|Walking stick for sportive movement on e.g. roller skates or likewise has hand grip, telescopic stick pole and bottom foot whereby foot has return stop rollers for maintaining ground contact and hand grip has gripping section|
    US20090236816A1|2007-09-26|2009-09-24|Mcbride Stephen|Skateboard street paddle|
    ES2542026T3|2009-04-01|2015-07-29|Cross-Shaper Sports Gmbh|Training stick for athletes|
    DE202009011674U1|2009-08-27|2009-12-03|Grand, Sven|Rod for driving and braking skateboards by the driver|
    US20120139224A1|2010-12-06|2012-06-07|Bolt Productions Services, Inc.|Longboard Skating Propulsion Pole for Land Paddling|
    法律状态:
    2018-03-13| FG2A| Definitive protection|Ref document number: 2630208 Country of ref document: ES Kind code of ref document: B1 Effective date: 20180313 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201630178A|ES2630208B1|2016-02-16|2016-02-16|Rowing applicable in skating practice.|ES201630178A| ES2630208B1|2016-02-16|2016-02-16|Rowing applicable in skating practice.|
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