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JP4953115B2 |
A powder discharge mechanism capable of sending powder to the forward end side while effectively preventing retention of the powder. A powder discharge mechanism (4) has a discharge opening member (40) that is composed of a pipe-like fro...
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JP2012090591A |
To provide a rope with markers and markers in which when ropes are stretched or baskets and nets are spread in planting of field crop or in culture of laver and shellfish such as oyster, etc., when an athletic field or a vacant lot is zo...
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JP3175301U |
[Subject] By making it glide over a curling stone formed small, real curling and a curling playing tool which enabled it to mainly enjoy a curling game simply indoors etc. almost in a similar manner are provided. [Means for Solution] Sto...
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JP3174842U |
[Subject] Lime powder becomes difficult to remain between fins, and it provides a line influence implement which made it possible to be easy to treat and to draw a stable line by preventing a weight increment of a drum part by deposition...
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JP4903726B2 |
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JP2012055504A |
To provide a teaching material for downhill skiing practice, which enables even a child and an adult without the experience of skiing, for example, to easily obtain a downhill skiing technique.The teaching material 1A for downhill skiing...
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JP2012506276A |
A surface marking method using a thermochromatic spin transition material.
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JP2012501691A |
A hollow housing (12) which a snow sport device (10) has an inner surface (12) of a cylindrical shape in general, and was rotatably supported centering on the axes with a main horizontal ingredient, It has a means (60) for bringing the s...
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JP4857060B2 |
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JP2011254846A |
To provide a line drawing device prevented from drawing a line even when carried while rotating wheels and having improved convenience.The line drawing device includes: a device body having a storage space R for storing powder for formin...
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JP2011250997A |
To improve a working environment in refilling a line drawing device with a line forming material and handleability in carrying the device, to prevent a discharge hole from being clogged by a line forming material, to stabilize the amount...
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JP3172164U |
[Subject] When using it for various games for multiple purposes in school etc., a monotonous type line width adjustment mechanism to which line width is changed for every game at an exit of line powder of line influence to be used is pro...
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JP2011529144A |
The invention relates to a device for covering a surface such as a swimming pool, a sports field, a glazed surface, a vehicle body, including: (a) a drum rotatingly mounted and capable of winding or unwinding a cover, said drum being mou...
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JP3171359U |
[Subject] Everybody provides an equipment for tennis which can be enjoyed and played. [Means for Solution] An equipment for tennis serves as a network and a racket from a ball. It is a 0.45*0.65-m-high letter belt of a network, and has a...
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JP2011207737A |
To solve the problems of work efficiency and dusting related to the environment in relation to a powder dropping and displaying method which is predominant as a method of drawing a line on a playground or turf with a line powder, and to ...
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JP4790373B2 |
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JP2011194109A |
To provide a line display system capable of changing a line easily when changing sporting events.The line display system 1 includes a light transmissive floor 500, and a projector 100 set up to project a line image from a lower side to t...
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JP4781584B2 |
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JP4783814B2 |
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JP4764713B2 |
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JP2010240459A5 |
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JP2011519702A |
The invention relates to a cost-effective rail system which can be driven upon by a board. Since the rail system can be easily assembled and disassembled again, the path can be very easily varied. The rail system is disposed in a sloping...
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JP4697689B2 |
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JP4684676B2 |
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JP2011512448A |
The method of the present invention has indicated use of the new manufacturing method for the particles covered from rubber granulation, the particles covered and covered, and the covered particles.
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JP2011067329A |
To provide a line display system which can easily change lines when a competition event is changed.This line display system 1 includes a plurality of projectors 100A and 100B which are installed in a manner to respectively perform the pr...
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JP3166985U |
[Subject] A play institution which can enjoy play with the same presence as a sporting event place where a play person is actual, and can hold down cost low is provided. [Means for Solution] It is installed in indoor or the outdoors and ...
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JP2011036602A |
To provide a fall-down-type-pole support device which stably fixes the fall-down type pole even when a snow surface is not hard enough.A body 100 of the fall-down-type-pole support device 300 includes a pipe-like inner wall portion havin...
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JP4634647B2 |
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JP2011030674A |
To provide a connecting structure of ski mats or artificial turfs, which facilitates the work of connecting and separating a plurality of ski mats or artificial turfs and keeps the connecting condition stable during use.The connecting st...
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JP2009002148A5 |
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JP2011011017A |
To provide a line drawing assisting unit, sized for an actual batter's box for solving the problem wherein only a limited person can draw a line for a batter's box area of baseball and softball in the past.A body 1 and a body 2 are suppo...
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JP3165304U |
[Subject] The athlete himself recognizes having trespassed upon the dangerous field at the feel of vision and the sole, and provides the floor construction of the indoor athletic plant which prevents the collision to a side wall. [Means ...
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JP2011000407A |
To provide a line marker and a line drawing method, drawing a clear line without scattering of a paint injected from a nozzle to the outside of the line, and without dripping and bleeding of a liquid and a difference in tone, including a...
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JP4597635B2 |
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JP3164282U |
[Subject] From physical relationship with the home base, a line influence gauge which can create a line of a batter's box simply and correctly is provided. [Means for Solution] It is setting central frame 13 by the surface of the home ba...
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JP3164226U |
[Subject] Once it installs, a drawing technical aid which can create a batter's box on either side and the catcher's box in the position is provided. [Means for Solution] Drawing technical aid A2 is 設える about main reference part 17...
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JP2010240213A |
To provide a liner device, enabling a line to be drawn straight without the device user's need of constantly concentrating to control the direction, or without relying on user's skill.The liner device includes a powder storage unit stori...
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JP2010240459A |
To provide a futsal court for enjoying a play using a space in playing futsal.An artificial turf is adhered inside of a reinforced plastic outer frame formed in a semiellipse spherical shape, which is round when viewed from right above a...
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JP2010214078A |
To provide a course-building unit for a roller blade, a skateboard, and a BMX (bicycle motocross), which can easily perform cost reduction, flexibility in course preparation, and transportation.A sliding device is made as a unit type, so...
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JP2010528688A |
An aquatic sliding device for a rider to perform fluid sport movement operation is provided with the ground, a support member which has the height to a slope, and a surface member arranged on a support member, and this surface member for...
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JP2010172696A |
To provide a play apparatus mainly used by children such as infants etc., especially used in ski slopes.The play apparatus 10 includes a hollow cylindrical body 11 formed of synthetic resin and a performance body 12 set at one end of the...
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JP3160400U |
[Subject] An assembly and repair can be carried out easily, and it scratches with a handle and makes offer of that a connection part with a part can be made hard to damage which it scratches and is an ingredient. [Means for Solution] Cyl...
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JP3160388U |
[Subject] fixed -- width can be carried out -- it is -- a line of water is drawn by sufficient amount of water, and a water line influence instrument which can finish drawing all the predetermined lines at a stretch without requiring sup...
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JP4472894B2 |
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JP4459536B2 |
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JP2010065432A |
To provide a futsal facility, used even in case of rain, and easily accessible not only to a player but also to any other person.This futsal facility includes: two futsal courts provided with a roof constructed on the upside thereof; and...
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JP4437618B2 |
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JP2010057871A |
To solve problems of a conventional line marker for the ground or the like to which a user loads line powder with a shovel or the like wherein the health of the user or people in the periphery is impaired and the environment is damaged w...
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JP4417242B2 |
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