WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

A63D　BOWLING-ALLEYS; BOWLING GAMES; BOCCIA; BOWLS; BAGATELLE; BILLIARDS (balls A63B; indoor games using small moving playing bodies, e.g. balls, A63F 7/00)

A63D 1/00 Bowling-alleys; Boccia courts (bowling greens A63C 19/00)

A63D 1/02 ・collapsible; portable

A63D 1/04 ・Form or material of the surface; Pin-stands integral with the surface

A63D 1/06 ・Adjusting apparatus; Stands for players

A63D 1/08 ・Tracks for returning or circulating the balls

A63D 3/00 Table alleys; Miniature bowling-alleys; Bowling games (coin-freed G07F)

A63D 3/02 ・Arrangement of devices for propelling or projecting the balls, {e.g. spring, string, sling drive, roll-off devices}

A63D 5/00 Accessories for bowling-alleys or table alleys

A63D 5/02 ・Apparatus for trapping or lifting the balls; Separate devices for returning the balls

A63D 5/023 ・・{Separate devices for returning the balls}

A63D 5/026 ・・・{Retarding devices for the returned bowling ball}

A63D 5/04 ・Indicating devices

A63D 5/06 ・Pin stands

A63D 5/08 ・Arrangements for setting-up or taking away pins

A63D 5/09 ・・the pins being assembled in right order before setting down

A63D 5/10 ・Apparatus for cleaning balls, pins, or alleys

A63D 7/00 Games of pins, e.g. ninepins, with tethered balls A63D 9/00 Pins

A63D 13/00 Bagatelle; Similar games {(pinball games A63F 7/02P; pachinko A63F 7/02; apparatus for projecting or rolling-off the balls A63F 7/10)}

A63D 15/00 Billiards, {e.g. carom billiards}; Billiard tables; Pocket billiards, {i.e. pool}

A63D 15/003 ・{Pockets for pocket billiard tables}

A63D 15/005 ・{Ball-spotting racks, i.e. frames for positioning the balls in pocket billiards or pool}

A63D 15/006 ・{Training or aiming arrangements on billiard tables}

A63D 15/02 ・Billiard tables adapted to rest on ordinary tables or the like

A63D 15/04 ・Billiard tables convertible into other tables, or the like (into beds A47C 17/62)

A63D 15/045 ・・{into different kinds of billiard tables, e.g. converting a pocket billiard table into a carom billiard table}

A63D 15/06 ・Cushions or fastenings therefor

A63D 15/08 ・Cues

A63D 15/083 ・・{Means, integrated in the cue, for actuating the ball, e.g. springs}

A63D 15/086 ・・{adjustable in length}

A63D 15/10 ・・Apparatus for holding or handing-up cues, {e.g. racks}

A63D 15/105 ・・・{Guides for the cue during strike, e.g. cue rests, bridges}

A63D 15/12 ・・Tip fastenings

A63D 15/14 ・・Means for roughening the cue-tips

A63D 15/16 ・Chalk holders

A63D 15/20 ・Scoring or registering devices ({scoring devices for other games or sports A63B 71/06}; counting mechanisms in general G06M; {time counting G07C; displaying in general G09F})

A63D 2005/00 Accessories for bowling-alleys or table alleys

A63D 2005/003 ・Means for preventing the bowling ball to enter the gutter

A63D 2005/006 ・Heating means for the surface of the alleys

A63D 2005/04 ・Indicating devices

A63D 2005/042 ・・for indicating the ball path

A63D 2005/044 ・・for indicating if a bowling ball touches the border of the alley

A63D 2005/046 ・・for indicating if the ball is passing the foul line

A63D 2005/048 ・・Score sheets

A63D 2005/08 ・Arrangements for setting-up or taking away pins

A63D 2005/083 ・・Threaded pins

A63D 2005/086 ・・Pivotable pins

A63D 2015/00 Billiards, {e.g. carom billiards}; Billiard tables; Pocket billiards, {i.e. pool}

A63D 2015/001 ・with inclination indicating means

A63D 2015/008 ・with heating elements