Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 3,535

Document Document Title
WO/1989/001810A1
The present invention discloses equipment suitable for night time golf, tennis and other games played outside on a playing surface. The playing surface is divided into portions (3, 4, 5, 6) by marking strips (10) which are substantially ...  
WO/1989/002017A1
A support for a multi-layer resiliently mounted floor for indoor stadia or similar comprises two vertically spaced layers of slats connected by spacer blocks. The upper layer of slats (1) is subdivided by separating joints (4) in the reg...  
WO/1988/006971A1
A synthetic sporting surface for tennis courts comprises a laminate of (1) a porous base layer formed from a matrix of liquid polyurethane mixed with resilient particles; (2) a polymeric sealant which seals the upper porous surface of th...  
WO/1988/007117A1
A boundary marking system comprising cylindrical receptacles (14) having relatively large plates (10) flush with one end and adapted to be installed in the ground with the plate (10) at ground level. A marker stake (12) which is color co...  
WO/1988/005678A1
Automatic apparatus (1) for covering fields (2), in particular sports pitches, which comprises a cover having slightly greater dimensions than the field to be covered, and comprising a plurality of modular strips (4) each equipped with t...  
WO/1988/004394A1
Method for covering with snow artificial slopes for downhill or cross-country skiing, comprising the formation of an ice layer forming the bottom of the run, the on site production of snow by machining said ice layer by forming chips hav...  
WO/1988/000078A1
A building complex for residential, office, industrial and/or public use incorporates a fitness itinerary (32) which surrounds elements of the building complex. The itinerary is designed preferably as a closed loop which leads around ele...  
WO/1988/000077A1
A court for playing a ball game, having a barrier which substantially delimits the court, a substantially planar floor surface, and a running path delimited by a plurality of bases, wherein the running path may be transversed by a player...  
WO/1987/007520A1
Underlay shock pad for preventing head injuries, such as fracture of the skull or concussion, caused by a fall, and for use in playgrounds for children and in other places, where there is a great risk that particularly children may stumb...  
WO/1987/007519A1
An apparatus for playing a racquet and ball game in a confined space. The apparatus comprises a foldable or demountable frame (2) supporting walls (3) and a roof (4) of woven plastics mesh. The structure (1) is supported on a playing sur...  
WO/1987/000228A1
Retracting cover device for covering structures such as vehicles, swimming pools, boats, awnings etc., comprising a cover (4) of wide flexible sheet material, a reel (5) rotatably mounted on reel support means for winding on and winding ...  
WO/1986/007373A1
A method of making artificial snow by mixing water with a surfactant, the surfactant preferably forming 0.03% to 5% of the mixture by weight; aerating the mixture to form a foam of bubbles; and freezing the foam to form the snow crystals...  
WO/1986/003420A1
Installation for playing ball games, for example football. The ground (1) is divided into a plurality of areas (4) - (13), each provided with a special equipment based on ball-receiving and -returning nets such as (23), (24), (29), (34),...  
WO/1986/002936A1
A method of making artificial snow by mixing water with a water swellable polymer, preferably polyacrylamide, to approximately 50-70% of the maximum water retention capacity of the polymer, aerating the mixture and freezing the mixture t...  
WO/1985/004110A1
A baseball line drawing device can be used drawing the lines constituting the baseball diamond line, and other lines such as those for positioning the bases. The baseball line drawing device comprises a first rope (1) of a length equal t...  
WO/1985/003009A1
A games playing area or court (2) which has a floor surface (4) for playing the game on, surrounded substantially continuously by a flexible wall portion (6) and optionally a flexible roof portion (30), from all of which the game playing...  
WO/1984/004695A1
Wave generator having moving parts (3, 4) under a flexible coating (1) extending in an endless path, which moving parts support and deform the coating (1) so that it generates waves travelling in the path direction, and on which waves it...  
WO/1984/004255A1
This self-carrying court (1) is made with modular box-shaped panels having a bottom directed towards the inside of the court and assembly flanges. At least the bottom is comprised at least partially of a coating similar to the monolayer ...  
WO/1983/004375A1
An amusement apparatus which simulates the riding experience encountered in ocean surfing, composed generally of a shaped slope (12) having plural, stationary wave forms and multiple surface irregularities (14, 16, 18), covered with a pl...  
WO/1983/003361A1
A post including two post tubes (6), the mutually opposing end faces of which being united by a spring joint comprising an elongate spring means (2) extending inside the post tubes and fastened relative thereto under axial bias. The spri...  
WO/1983/001390A1
Un dispositif de division d'une patinoire de hockey en au moins deux parties plus petites de la patinoire comprend une pluralité d'éléments de panneaux latéraux droits (8a) et une pluralité d'éléments de panneaux latéraux courbes...  
WO/1982/000771A1
Areas of a flexible material blanket (1) extending on an endless path are each lifted by a carriage (3) circulating underneath the blanket, which does not move. Thereby, the blanket forms travelling waves on which one can move continuous...  
WO/1981/003012A1
Membranous thermal barrier and means for its placement on and removal from an ice surface, such as a rink. The barrier comprises a flexible, sheet-like covering (29) having low moisture permeability and thermal insulation properties suff...  
WO/1980/000467A1
A wall system comprised of panels (12, 14, 16, 18) made of material dimensionally reactive to moisture content changes such as may be used for the sports of racquetball or squash in which panels are joined to vertical support members (24...  
JP2016123818A
【課題】ロープ又は巻尺を張ることを要さず 、更に、レーザを用いることなく、安全に、 精度よく、ラインを引くことが可能なライン 引き装置を提供する。【解決手段】ライ...  
JP5943225B2  
JP5934831B1
[Subject] It carries out without a non-needle and a main component, and enables it to draw a desired circle and a circle of about 10 meters of radii, for example, a radius number, simple. [Means for Solution] Circle track travelling devi...  
JP3204693U
【課題】ハンドボールコートのライン引き作 業において、巻尺を使用せずに規定されてい る寸法に正確かつ簡便にライン引きできる補 助具を提供する。【解決手段】両端に連...  
JP2016096845A
[Subject] In a line car which draws a line using line powder, generating frequency of a shade-ized phenomenon, a deindustrialization, and a lock phenomenon is lessened, and a clear line is realized. [Means for Solution] A wheel and a han...  
JP5906367B1
[Subject] A Wave-making device for surfings which can Wave-making the so-called volume wave of the shape of a tube with which Crest of a wave of a collapse region to a region just before collapse suitable for surfing is connected is prov...  
JP2016509139A
An athletic sports field has the stationary type support pedestal (5) surrounded by the seat (13). The field cover (2) is arranged on the stationary type support pedestal (5), and is provided with a plurality of field modules (1). A fiel...  
JP2016003463A
To provide an elevated structure which enables installation of such facilities with a relatively large occupied area as a running track while suppressing a decrease in availability of a building and an influence on an arrangement plan of...  
JP3201293U
[Subject] A line tape for indoor courts which makes effective use possible is provided without laying on the shelf of a tape. [Means for Solution] It is a line tape which does not have the adhesiveness for division lines for a sport cons...  
JP5789347B1
[Subject] The present invention provides the method of creating a sumo ring more cheaply than the case where the Arakida ground is used. [Means for Solution] An extraction process which a preparation method of a sumo ring extracts an ore...  
JP5777265B1
[Subject] In a line car which draws a line using line powder, generating frequency of a shade-ized phenomenon, a deindustrialization, and a lock phenomenon is lessened, and a clear line is realized. [Means for Solution] A wheel and a han...  
JP2015517838A
The present invention relates to a structure for a device provided with at least one bottom surface member (14) as an in-run system a ski-jumping device / for ski-jumping stands suitably. It is proposed that height of the bottom surface ...  
JP2015110983A
To provide a buffer high in practicality.In a pneumatic tire buffer 10 which is expanded by being filled with air in a membrane member 20 having flexibility, a plurality of connecting materials 50 for connecting a collision receiving fac...  
JP5725629B2  
JP5712587B2  
JP5702996B2  
JP2015057087A
To provide a baseball line drawing assistance device having a compact configuration, being easily carried and capable of accurately and easily performing operation of drawing a batter box line.The baseball line drawing assistance device ...  
JP2015040643A
To provide an ice sheet management system and an ice sheet management method capable of always maintaining an ice sheet in an appropriate state.An ice sheet management system includes: a brine cooler 16 cooling a cooling medium; a coolin...  
JP2015035992A
To provide a tryfootball playing field having installations, corresponding to a tryfootball game, such as a wall and net placed around the field for offering a novel game which is more offensive than soccer or futsal with more chances of...  
JP5632385B2  
JP5620390B2  
JP2014188113A
To provide a convenient finish detection system.A finish detection system 3 comprises: a transmitter 10 comprising a light emitting element for transmitting a light pulse from one end of a goal line, a built-in battery for supplying a po...  
JP2014164665A
To provide an autonomous mobile device for automating a work of adhering a tape on a floor surface.The autonomous mobile device includes: a storage part 18 for storing path information related to the movement of a tape adhering device 10...  
JP2014140550A
To provide an indoor golf course where golf can be played without being affected by the weather conditions such as heat and cold, snowfall, and rainfall, a round of golf is played while various shots including putting, etc. are hit, thou...  
JP2014113140A
To green barren land of deserts to make them become croplands where plants such as crops, fruits, vegetables, and trees can be cultivated.Water solution is dispersed from underground by using a bucket-shaped object 1, an expanded polysty...  
JP5514862B2  

Matches 451 - 500 out of 3,535