WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

A63C SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE (devices for underwater sports A63B 31/00, A63B 33/00, B63C 11/00; devices for gliding on water, e.g. water skis, B63B 35/79, B63B 35/81, B63B 35/83)

  WARNING - The following IPC groups are not used in the CPC scheme. Subject matter covered by these groups is classified in the following CPC groups:
   A63C 5/025 covered by A63C 5/00
   A63C 5/14 covered by A63C 5/12

  Skates; Accessories for skating

A63C 1/00 Skates (roller skates or skate boards A63C 17/00)

A63C 1/02 ・rigidly mounted on the sole of the boot

A63C 1/04 ・fastened by means of clamps

A63C 1/06 ・・with sole and heel plates each equipped with clamps

A63C 1/08 ・・with simultaneously-tightened sole and heel clamps

A63C 1/10 ・・tightened by the movement of the foot

A63C 1/12 ・・tightened by lateral swinging or shifting of the blade or of the whole skate

A63C 1/14 ・・tightened by means of springs

A63C 1/16 ・・Special structure of the clamp fastening devices

A63C 1/18 ・fastened by means of straps

A63C 1/20 ・with fastening means on special metal parts

A63C 1/22 ・with special foot-plates of the boot

A63C 1/24 ・・Elastic plates

A63C 1/26 ・・divided into two parts permitting adjustment to the size of the foot

A63C 1/28 ・・Pivotally-mounted plates

A63C 1/30 ・with special blades

A63C 1/303 ・・{removably fastened to the blade holder}

A63C 1/306 ・・{Ice wheels}

A63C 1/32 ・・Special constructions of the simple blade

A63C 1/34 ・・Multi-part blades

A63C 1/36 ・・with several blades

A63C 1/38 ・of the tubular type

A63C 1/40 ・manufactured of one piece of material

A63C 1/42 ・Manufacture of skates

A63C 3/00 Accessories for skates

A63C 3/02 ・Supports for the foot-joint (footwear with foot-supporting parts A43B 7/14)

A63C 3/04 ・Supporting frames or gliders for skaters

A63C 3/06 ・Supports for use whilst strapping skates on to boots

A63C 3/08 ・Special spikes for the blades of skates

A63C 3/10 ・Auxiliary devices for sharpening blades

A63C 3/12 ・Guards for skate blades

A63C 3/14 ・Keys for skates

  Skis; Accessories for skiing

A63C 5/00 Skis or snowboards (sledges with runners, e.g. ski-bobs, B62B 13/00 ; runners for sledges B62B 17/02 ; runners for carrying wheeled vehicles to facilitate travel on snow or ice B62B 19/00)

A63C 5/003 ・{Structure, covering or decoration of the upper ski surface}

A63C 5/006 ・{Appearance of the ski-tip, the rear end or the upper ski-edge}

A63C 5/02 ・collapsible; divided

A63C 5/03 ・{Mono skis; Snowboards }

A63C 5/031 ・・{Snow-ski boards with two or more runners or skis connected together by a rider-supporting platform}

A63C 5/033 ・・{Devices for enabling the use of a normal ski as mono-ski, e.g. platforms fixed on the ski for supporting the ski boots side-by-side}

A63C 5/035 ・with ground engaging rolls or belts

A63C 5/04 ・Structure of the surface thereof

A63C 5/0405 ・・{Shape thereof when projected on a plane, e.g. sidecut, camber, rocker}

A63C 5/0411 ・・・{asymmetric}

A63C 5/0417 ・・{with fins or longitudinal protrusions on the running sole}

A63C 5/0422 ・・{Longitudinal guiding grooves}

A63C 5/0428 ・・{Other in-relief running soles (tooth-shaped running sole-plates A63C 7/06)}

A63C 5/0434 ・・{of the side walls}

A63C 5/044 ・・of the running sole

A63C 5/048 ・・of the edges

A63C 5/0485 ・・・{Complementary or supplementary ski edges}

A63C 5/052 ・・of the tips or rear ends

A63C 5/056 ・・Materials for the running sole

A63C 5/06 ・with special devices thereon, e.g. steering devices

A63C 5/061 ・・{Ski-boot sole-scrapers}

A63C 5/062 ・・{Protection or reinforcement devices for the ski-tip or the ski rear end}

A63C 5/065 ・・Anti-crossing devices

A63C 5/07 ・・comprising means for adjusting stiffness

A63C 5/075 ・・Vibration dampers (vibration dampers per se F16F 7/00)

A63C 5/08 ・motor-driven (A63C 5/035 takes precedence; {apparatus for towing skis A63C 11/10})

A63C 5/085 ・・{with rolling or like devices}

A63C 5/11 ・combined with sails or the like; {Accessories specially adapted for sail-skiing}

A63C 5/12 ・Making thereof; Selection of particular materials (materials for the running sole A63C 5/056)

A63C 5/122 ・・{Selection of particular materials for damping purposes, e.g. rubber or the like}

A63C 5/124 ・・{Selection of particular materials for the upper ski surface}

A63C 5/126 ・・{Structure of the core}

A63C 5/128 ・・{A part for the binding being integrated within the board structure, e.g. plate, rail, insert}

A63C 5/16 ・Devices enabling skis to be used whilst held in a particular configuration with respect to each other, e.g. for training purposes

A63C 7/00 Devices preventing skis from slipping back; Ski-stoppers or ski-brakes

A63C 7/005 ・{Devices preventing skis from slipping back, actuated by the boot}

A63C 7/02 ・Skins; Substitutes for skins

A63C 7/04 ・Fastening-devices for skins

A63C 7/06 ・Tooth-shaped running sole-plates

A63C 7/08 ・Stoppage blades attachable to the skis in such manner that these blades are permanently in the operative position

A63C 7/10 ・Hinged stoppage blades attachable to the skis in such manner that these blades can be moved out of the operative position {(not used, see subgroups)}

A63C 7/1006 ・・{Ski-stoppers (not used, see subgroups)}

A63C 7/1013 ・・・{actuated by the boot (A63C 7/106 takes precedence; not used, see subgroups)}

A63C 7/102 ・・・・{articulated about one transverse axis}

A63C 7/1026 ・・・・・{laterally retractable above the ski surface}

A63C 7/1033 ・・・・{articulated about at least two transverse axes}

A63C 7/104 ・・・・・{laterally retractable above the ski surface}

A63C 7/1046 ・・・{actuated by the ski-binding (A63C 7/106 takes precedence)}

A63C 7/1053 ・・・・{laterally retractable above the ski surface}

A63C 7/106 ・・・{articulated about a longitudinal axis}

A63C 7/1066 ・・・{for mono-skis or snow-ski boards}

A63C 7/1073 ・・{Ski-brakes (not used, see subgroups)}

A63C 7/108 ・・・{operated by hand, e.g. using a stick, by leg or by boot}

A63C 7/1086 ・・・{operated by other means, e.g. by electric, pneumatic or hydraulic means}

A63C 7/1093 ・・{Details}

A63C 7/12 ・Ski crampons preventing lateral slipping

A63C 9/00 Ski bindings

A63C 9/001 ・{Anti-friction devices}

A63C 9/002 ・{Strap closures or latches; Leashes}

A63C 9/003 ・{Non-swivel sole plate fixed on the ski}

A63C 9/005 ・{adjustable in length or height}

A63C 9/006 ・{with a climbing wedge}

A63C 9/007 ・{Systems preventing accumulation of forces on the binding when the ski is bending}

A63C 9/02 ・Non-self-releasing bindings with swivel sole-plate or swivel parts, i.e. Ellefsen-type

A63C 9/04 ・Non-self-releasing long strap bindings

A63C 9/06 ・Non-self-releasing heel-engaging cable bindings fastened to the front end of the ski

A63C 9/065 ・・{Details, e.g. cables, guides for cables, sockets, hooks, claws or stretchers}

A63C 9/08 ・yieldable or self-releasing in the event of an accident, i.e. safety bindings

A63C 9/0802 ・・{other than mechanically controlled, e.g. electric, electronic, hydraulic, pneumatic, magnetic, pyrotechnic devices; Remote control (A63C 9/0885 takes precedence)}

A63C 9/0805 ・・{Adjustment of the toe or heel holders; Indicators therefor (adjusting toe-clamps A63C 9/22)}

A63C 9/0807 ・・{for both towing and downhill skiing}

A63C 9/081 ・・with swivel sole-plate

A63C 9/082 ・・with swivel heel-plate

A63C 9/083 ・・with loosenable cable strap

A63C 9/084 ・・with heel hold-downs, e.g. swingable

A63C 9/0841 ・・・{with a single jaw}

A63C 9/0842 ・・・・{the jaw pivoting on the body or base about a transverse axis}

A63C 9/0843 ・・・{with a plurality of mobile jaws}

A63C 9/0844 ・・・{the body pivoting about a transverse axis}

A63C 9/0845 ・・・{the body or base or a jaw pivoting about a vertical axis, i.e. side release}

A63C 9/0846 ・・・{Details of the release or step-in mechanism}

A63C 9/0847 ・・・{Details of the manual release}

A63C 9/0848 ・・・{Structure or making}

A63C 9/085 ・・with sole hold-downs, e.g. swingable

A63C 9/08507 ・・・{with a plurality of mobile jaws}

A63C 9/08514 ・・・・{pivoting about a transversal axis}

A63C 9/08521 ・・・・{pivoting about a vertical axis, e.g. side release}

A63C 9/08528 ・・・・{pivoting about a longitudinal axis}

A63C 9/08535 ・・・{with a mobile body or base or single jaw}

A63C 9/08542 ・・・・{pivoting about a transversal axis}

A63C 9/0855 ・・・・{pivoting about a vertical axis}

A63C 9/08557 ・・・{Details of the release mechanism}

A63C 9/08564 ・・・・{using cam or slide surface}

A63C 9/08571 ・・・・{using axis and lever}

A63C 9/08578 ・・・・{using a plurality of biasing elements}

A63C 9/08585 ・・・・{using transverse biasing element}

A63C 9/08592 ・・・{Structure or making}

A63C 9/086 ・・using parts which are fixed on the shoe of the user and are releasable from the ski binding

A63C 9/088 ・・with electronically controlled locking devices

A63C 9/0885 ・・・{remotely operated, e.g. by the skier}

A63C 9/10 ・Non-self-releasing toe jaw-irons; Non-self-releasing binding hooks made of one piece

A63C 9/12 ・Non-self-releasing elastic heel-straps

A63C 9/14 ・Non-self-releasing bindings without heel-straps, but with both guiding cheeks and toe-straps

A63C 9/16 ・Non-self-releasing bindings without straps, but with guiding cheeks

A63C 9/18 ・Non-self-releasing bindings without heel-straps, but with a clamping device arranged at the front end of, or behind, the binding

A63C 9/20 ・Non-self-releasing bindings with special sole edge holders instead of toe-straps

A63C 9/22 ・Arrangements for adjusting the toe-clamps

A63C 9/24 ・Tighteners for ski bindings (tighteners for self-releasing ski bindings A63C 9/08)

A63C 9/245 ・・{forming part of a cable binding}

A63C 10/00 Snowboard bindings

A63C 10/005 ・{of the baseless type, i.e. without structural part under the shoe}

A63C 10/02 ・characterised by details of the shoe holders

A63C 10/04 ・・Shoe holders for passing over the shoe

A63C 10/045 ・・・with means to ease introduction of the shoe, e.g. by collapsing upstanding shoe holder parts

A63C 10/06 ・・・Straps therefor, e.g. adjustable straps

A63C 10/08 ・・Toe or heel stirrups; Clamps

A63C 10/10 ・・using parts which are fixed on the shoe, e.g. means to facilitate step-in

A63C 10/103 ・・・on the sides of the shoe

A63C 10/106 ・・・to the front and back of the shoe

A63C 10/12 ・Yieldable or self-releasing in the event of an accident, i.e. safety bindings

A63C 10/14 ・Interfaces, e.g. in the shape of a plate

A63C 10/145 ・・between two superimposed binding systems, e.g. cradle

A63C 10/16 ・Systems for adjusting the direction or position of the bindings

A63C 10/18 ・・about a vertical rotation axis relative to the board

A63C 10/20 ・・in longitudinal or lateral direction relative to the board

A63C 10/22 ・・to fit the size of the shoe (A63C 10/06 takes precedence)

A63C 10/24 ・Calf or heel supports, e.g. adjustable high back or heel loops

A63C 10/26 ・Shock or vibration dampers

A63C 10/28 ・characterised by auxiliary devices or arrangements on the bindings

A63C 10/285 ・・Pads as foot or binding supports, e.g. pads made of foam

A63C 11/00 Accessories for skiing or snowboarding (fittings on vehicles for carrying skis B60R 9/12)

A63C 11/001 ・{Seats formed of skis or of accessories for skis}

A63C 11/002 ・{Stretchers formed of skis or of accessories for skis}

A63C 11/003 ・{Signalling devices, e.g. acoustical or visual (A63C 11/225 takes precedence; means for indicating the location of accidentally snow-buried persons A63B 29/021)}

A63C 11/004 ・{Anti-theft devices for skis or ski equipment (A63C 11/003 takes precedence)}

A63C 11/005 ・・{on the ski or pole}

A63C 11/006 ・・{Portable locking means}

A63C 11/007 ・・{Lockable ski racks, cupboards or the like}

A63C 11/008 ・・・{coin-operated}

A63C 11/009 ・・{for carrying devices}

A63C 11/02 ・Devices for stretching, clamping or pressing skis or snowboards for transportation or storage

A63C 11/021 ・・{Devices for binding skis in pairs, e.g. straps, clips (A63C 11/023 takes precedence)}

A63C 11/022 ・・・{with magnets}

A63C 11/023 ・・{Carrying-devices}

A63C 11/025 ・・・{for skis or ski-sticks}

A63C 11/026 ・・・・{on wheels}

A63C 11/027 ・・{Protectors for skis, e.g. containers on the roof of cars}

A63C 11/028 ・・{Storage in cupboards or ski-racks, e.g. with clamping devices}

A63C 11/04 ・for treating skis or snowboards

A63C 11/06 ・・Edge-sharpeners

A63C 11/08 ・・Apparatus for waxing or dewaxing (ski waxes C09G 3/00)

A63C 11/10 ・Apparatus for towing skis {(ski-lifts B61B 11/00)}

A63C 11/12 ・Apparatus for hooking the heel part of the boot to the ski

A63C 11/14 ・Apparatus for repairing damaged skis or snowboards

A63C 11/16 ・Special devices on boots for fastening skis thereto (A63C 9/00 takes precedence)

A63C 11/18 ・Devices for removing snow from skis, snowboards, boots or bindings

A63C 11/20 ・Snow protectors on skis or snowboards

A63C 11/22 ・Ski-sticks

A63C 11/221 ・・{telescopic, e.g. for varying the length or for damping shocks}

A63C 11/222 ・・{Ski-stick handles or hand-straps}

A63C 11/224 ・・・{associated with timing devices}

A63C 11/225 ・・{with signalling devices, e.g. acoustical or visual (means for indicating the location of accidentally snow-buried persons A63B 29/021)}

A63C 11/227 ・・{Details; Structure}

A63C 11/228 ・・{Accessories}

A63C 11/24 ・・Rings for ski-sticks

A63C 11/26 ・Devices for use in mounting ski-bindings to skis, e.g. jigs; {Testing or measuring devices specially adapted therefor}

A63C 11/265 ・・{Devices for testing or measuring the release force of safety ski bindings}

A63C 13/00 Snow shoes

A63C 13/001 ・{Bindings therefor}

A63C 13/003 ・{Means thereof for preventing slipping, e.g. crampons, e.g. on frame or shoe plate}

A63C 13/005 ・{Frames therefor}

A63C 13/006 ・{Shoe support thereof, e.g. plate, movable relative to the frame}

A63C 13/008 ・{Adjustable heel support therefor, e.g. climbing wedge}

A63C 13/02 ・Snow shoe rings

A63C 17/00 Roller skates; Skate-boards

A63C 17/0006 ・{Accessories}

A63C 17/0013 ・・{Devices used in combination with the skate but not fixed to it, e.g. supporting frames, sail, sticks, auxiliary wheel aid [B62D 51/06 Uniaxle walk-type tractors}

A63C 17/002 ・・{Covers; Guards}

A63C 17/0026 ・{Roller skates used otherwise than standing or sitting on them, e.g. body skates}

A63C 17/0033 ・with a castor wheel, i.e. a swiveling follow-up wheel

A63C 17/004 ・with auxiliary wheels not contacting the riding surface during steady riding

A63C 17/0046 ・{with shock absorption or suspension system}

A63C 17/006 ・{with wheels of different size or type}

A63C 17/0066 ・{with inclined wheel, i.e. not perpendicular to the surface it rolls on}

A63C 17/0073 ・{with offset wheel, i.e. wheel contact point to surface offset from other associated wheel}

A63C 17/008 ・{with retractable wheel, i.e. movable relative to the chassis out of contact from surface}

A63C 17/0086 ・{Roller skates adjustable in length to fit the size of the foot}

A63C 17/0093 ・{Mechanisms transforming leaning into steering through an inclined geometrical axis, e.g. truck (A63C 17/011 takes precedence)}

A63C 17/01 ・Skateboards (A63C 17/02 to A63C 17/28 take precedence; {rolling devices on skis A63C 5/06F})

A63C 17/011 ・・with steering mechanisms

A63C 17/012 ・・・with a truck, i.e. with steering mechanism comprising an inclined geometrical axis to convert lateral tilting of the board in steering of the wheel axis

A63C 17/013 ・・・with parallelograms, follow up wheels or direct steering action

A63C 17/014 ・・Wheel arrangements

A63C 17/015 ・・・with wheels arranged in two pairs

A63C 17/016 ・・・with wheels arranged in one track

A63C 17/017 ・・Production or mounting thereof

A63C 17/018 ・・{Ice skateboards}

A63C 17/02 ・with wheels arranged in two pairs {(A63C 17/01 takes precedence)}

A63C 17/04 ・with wheels arranged otherwise than in two pairs {(A63C 17/01 takes precedence)}

A63C 17/045 ・・Roller skis

A63C 17/06 ・・single-track type

A63C 17/061 ・・・with relative movement of sub-parts on the chassis

A63C 17/062 ・・・・with a pivotal frame or cradle around transversal axis for relative movements of the wheels

A63C 17/064 ・・・・comprising steered wheels, i.e. wheels supported on a vertical axis

A63C 17/065 ・・・{with movements during use of the foot plate or shoe relative to the chassis, e.g. inline clap skate}

A63C 17/067 ・・・with adjustable position of the foot plate or shoe relative to the chassis

A63C 17/068 ・・・Production or mounting thereof

A63C 17/08 ・・・{Single-wheel type with single axis }

A63C 17/10 ・with endless tracks

A63C 17/12 ・with driving mechanisms

A63C 17/14 ・with brakes, e.g. toe stoppers, freewheel roller clutches

A63C 17/1409 ・・{contacting one or more of the wheels}

A63C 17/1418 ・・・with radial movement against the roll surface of the wheel

A63C 17/1427 ・・・the brake contacting other wheel associated surfaces, e.g. hubs, brake discs or wheel flanks

A63C 17/1436 ・・{contacting the ground}

A63C 17/1445 ・・{contacting the ground and one or more of the wheels}

A63C 17/1454 ・・{Freewheel roller clutches}

A63C 17/16 ・for use on specially shaped or arranged runways

A63C 17/18 ・convertible into ice or snow-running skates

A63C 17/20 ・with fixable wheels permitting the skates to be used for walking

A63C 17/22 ・Wheels for roller skates

A63C 17/223 ・・{Wheel hubs}

A63C 17/226 ・・N: Wheel mounting, i.e. arrangement connecting wheel and axle mount]

A63C 17/24 ・・with ball-shaped or spherical running surfaces

A63C 17/26 ・with special auxiliary arrangements, e.g. illuminating, marking, or push-off devices

A63C 17/262 ・・with foot bindings or supports therefor

A63C 17/265 ・・with handles or hand supports

A63C 17/267 ・・combined with wings or sails

A63C 17/28 ・with arrangements for sitting

A63C 19/00 Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor ({golf courses A63B 69/3691}; water roundabouts A63G 3/00 ; construction of surfaces of foundations E01C; roofs E04B 7/00; buildings or groups of buildings for sports E04H 3/10; swimming or splash baths or pools E04H 4/00; coverings for baths E04H 4/06)

A63C 19/005 ・{Boxing rings}

A63C 19/02 ・Shaping of the surface of courts according to the necessities of the different games {(surface construction E01C)}

A63C 19/04 ・Mats or carpets for courts

A63C 19/06 ・Apparatus for setting-out or dividing courts

A63C 19/062 ・・{Slalom gate poles, posts or marking sticks for sport fields}

A63C 19/065 ・・{Line markings, e.g. tapes; Methods therefor}

A63C 19/08 ・・Mechanical means for marking-out

A63C 19/10 ・Ice-skating or roller-skating rinks; Slopes or trails for skiing, ski-jumping or tobogganing (chutes A63G 21/00; ski-lifts B61B 11/00; making or maintaining surfaces of snow or ice suitable for traffic or sporting purposes E01H 4/00; removing snow or ice E01H 5/00; production of ice or snow F25C 3/00)

A63C 19/12 ・Removable protective covers for courts, rinks, or game pitches or the like

A63C 2005/00 Skis or snowboards (sledges with runners, e.g. ski-bobs, B62B 13/00 ; runners for sledges B62B 17/02 ; runners for carrying wheeled vehicles to facilitate travel on snow or ice B62B 19/00)

A63C 2005/06 ・with special devices thereon, e.g. steering devices

A63C 2005/063 ・・Rolling or like devices

A63C 2009/00 Ski bindings

A63C 2009/008 ・with a binding element sliding along an rail during use or setting

A63C 2017/00 Roller skates; Skate-boards

A63C 2017/0053 ・with foot plate quick release or shoe binding

A63C 2017/14 ・with brakes, e.g. toe stoppers, freewheel roller clutches

A63C 2017/1463 ・・Foot or toe operated

A63C 2017/1472 ・・Hand operated

A63C 2017/1481 ・・Leg or ankle operated

A63C 2017/149 ・・Stick operated

A63C 2019/00 Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor ({golf courses A63B 69/3691}; water roundabouts A63G 3/00 ; construction of surfaces of foundations E01C; roofs E04B 7/00; buildings or groups of buildings for sports E04H 3/10; swimming or splash baths or pools E04H 4/00; coverings for baths E04H 4/06)

A63C 2019/06 ・Apparatus for setting-out or dividing courts

A63C 2019/065 ・・{Line markings, e.g. tapes; Methods therefor}

A63C 2019/067 ・・・Machines for marking

A63C 2019/08 ・・Mechanical means for marking-out

A63C 2019/085 ・・・Fences; Nets; Barriers

A63C 2201/00 Use of skates, skis, roller-skates, snowboards and courts

A63C 2201/02 ・Aggressive riding, e.g. grinding

A63C 2201/04 ・Ski jumping

A63C 2201/06 ・Telemark

A63C 2201/10 ・for handicapped people

A63C 2201/12 ・Tandem riding

  Skates; Accessories for skating

A63C 2203/00 Special features of skates, skis, roller-skates, snowboards and courts

A63C 2203/02 ・enabling transverse riding, i.e. with one runner or skate per foot and direction transverse to the foot

A63C 2203/06 ・enabling conversion into another device

A63C 2203/065 ・・replacing in the binding the shoe by another device

A63C 2203/08 ・Decoration

A63C 2203/10 ・enabling folding, collapsing

A63C 2203/12 ・Electrically powered or heated

A63C 2203/14 ・Lighting means

A63C 2203/16 ・Inflatable

A63C 2203/18 ・Measuring a physical parameter, e.g. speed, distance

A63C 2203/20 ・Shock or vibration absorbing

A63C 2203/22 ・Radio waves emitting or receiving, e.g. remote control, RFID

A63C 2203/24 ・Processing or storing data, e.g. with electronic chip

A63C 2203/40 ・Runner or deck of boards articulated between both feet

A63C 2203/42 ・Details of chassis of ice or roller skates, of decks of skateboards

A63C 2203/44 ・Storage or transportation means for ice or roller skates

A63C 2203/46 ・Skateboards or boards for snow having superimposed decks

A63C 2203/48 ・Roller or ice skates adjustable in width

A63C 2203/50 ・Skis, skates or boards with shoe-like cradles comprising additional leg support

A63C 2203/52 ・Direct actuation of steering of roller skate or skateboards, e.g. by a foot plate

A63C 2203/54 ・Snowboard or ski binding or interface allowing pivoting motion during riding

--- Edited by Muguruma Professional Engineer Office(C), 2013 ---