Patents for A63D 5 - Accessories for bowling-alleys or table alleys (1,014)
06/1986
06/03/1986US4592548 Economical bowling control system
01/1986
01/07/1986US4562610 Cleaning apparatus for bowling lanes
11/1985
11/19/1985US4553750 Rack attachment for game tables
09/1985
09/10/1985US4540181 Game ball return balancer
08/1985
08/21/1985EP0151956A2 Apparatus mounted on bowling-lanes for indicating the game results
07/1985
07/23/1985US4530501 Conversion apparatus for bowling pin setting machine
06/1985
06/18/1985US4523756 For an automatic pinspotter bowling machine
06/04/1985US4521019 Kicker wheel with replaceable surface for bowling apparatus
05/1985
05/28/1985US4519609 Modular rake shaft assembly
04/1985
04/16/1985US4511140 Bowling ball retainer-towel device
04/16/1985US4510642 Combination bowling lane stripper and duster
04/09/1985US4509752 Returned bowling ball lifting apparatus
03/1985
03/26/1985US4507035 Impact resistant assembly
12/1984
12/11/1984CA1179387A1 Multi-graphic masking unit
09/1984
09/11/1984US4470598 Wheelchair bowling apparatus
05/1984
05/16/1984EP0108048A1 Apparatus for defining the speed and direction of a bowling ball
05/15/1984US4448415 Bowling pin sweeper moving apparatus
04/1984
04/10/1984US4441710 Bowling ramp attachment for wheelchairs
04/03/1984CA1164905A1 Pin-setting installation with automatic cable length compensation
02/1984
02/28/1984CA1162958A1 Bowling pin cable adjustment arrangement
01/1984
01/17/1984US4426078 Bowling alley pitboard
12/1983
12/13/1983US4420155 Convertible bowling alley
12/13/1983CA1158681A1 Fun fall mini bowling
10/1983
10/18/1983US4410177 Bowling pin orientation device for orienting falling bowling pins in a bowling pin conveyor system
06/1983
06/23/1983WO1983002161A1 Apparatus for defining the speed and direction of a bowling ball
03/1983
03/15/1983US4376534 Bowling pin cable adjustment arrangement
01/1983
01/18/1983US4368898 Bowling ramp attachment for wheelchairs
01/11/1983US4368044 Bowler's approach starting location calculating device
10/1982
10/05/1982CA1133026A1 Spiking device for pin-setting units
09/1982
09/21/1982US4350337 Energy saving arrangement for bowling apparatus
09/14/1982CA1131420A1 Automatic bowling lane stripper
07/1982
07/20/1982US4340221 Pin guide arm
07/13/1982US4339129 Multi-graphic masking unit
07/13/1982US4339128 Bowling ball path indicator with ROM ball path selector
06/1982
06/29/1982CA1126773A1 Drop target assembly for pinball game
05/1982
05/18/1982US4330122 Convertible bowling alley
04/1982
04/27/1982US4326712 Positive cycle mechanism for bowling pinsetter
03/1982
03/23/1982US4320897 Bowling-ball return device
02/1982
02/02/1982USRE30859 Bowling practice device
11/1981
11/24/1981US4302010 Electronic bowling scoring system with video communication interface between manager console and lane score consoles
06/1981
06/30/1981US4275884 Method and apparatus for periodic partial deactivation of an automatic pinsetter
06/02/1981US4271225 Of automatic pinspotter bowling machine
03/1981
03/24/1981US4257595 Self-restoring, torque-limiting, torque-transmitting linkage
02/1981
02/10/1981US4249736 Drop target assembly for pinball game
01/1981
01/27/1981US4247100 Bowling ball tracking device
01/27/1981US4246674 Automatic bowling lane stripper
01/06/1981USRE30471 Automatic bowling score computing and display device
12/1980
12/30/1980USRE30467 Bowling scorer utilizing semiconductor elements
12/02/1980USRE30441 Bowling scoring apparatus and programming system therefor
11/1980
11/18/1980US4234182 Liner for deck chute
10/1980
10/28/1980US4230315 Positive turret indexing apparatus
10/07/1980US4226417 Carpet belt
09/1980
09/30/1980US4225924 Manual-entry semi-automatic electronic bowling scorer
09/09/1980US4221385 Shuffleboard game apparatus
07/1980
07/01/1980US4210242 Repair kit
04/1980
04/15/1980US4198473 Respot cell pads for automatic bowling machine
03/1980
03/11/1980US4192034 Bowling ball cleaner with pneumatic control of ball lift, brushes and cleaning compound
01/1980
01/08/1980CA1069554A1 Bowling pin positioning apparatus
12/1979
12/18/1979US4179120 Bowling ball kicker pressure device
12/11/1979US4177988 Pin orientator
10/1979
10/23/1979US4171810 Rear filler pad assembly
10/23/1979US4171809 Respot cell protective bearing member
05/1979
05/15/1979CA1054715A1 Fixer format video data display employing crossed-line pattern format delineation
05/01/1979US4151993 Energy saving control system for an automatic pin spotter
05/01/1979US4151992 Deck pad for automatic bowling machine
04/1979
04/10/1979US4148481 Acoustic bowling pin detection system
04/10/1979US4148480 Microprocessor controlled acoustic bowling pin detection system
03/1979
03/20/1979US4144608 Bowling pin cleaning apparatus
03/20/1979CA1051049A1 Bowling alley bowling ball shock absorber mechanism
02/1979
02/20/1979US4140404 Printer for bowling score computer
02/20/1979US4140314 Bowling pin detection system
02/20/1979CA1049056A1 Bowling pin elevator for a bowling installation
02/06/1979US4137591 Bowling alley gutter duster apparatus
01/1979
01/30/1979US4136870 Score keeping methods
01/16/1979US4134361 Bowling alley conditioning device
01/02/1979US4133042 Automatic pinsetter controller system
12/1978
12/26/1978US4131948 Electronic bowling scoring system with bus communication between manager console and lane score consoles
10/1978
10/10/1978CA1040311A1 Electronic scoring system for bowling establishments
08/1978
08/29/1978CA1037511A1 Bowling ball return mechanism
08/29/1978CA1037510A1 Bowling pin sweeper apparatus for automatic bowling alleys
06/1978
06/27/1978US4097045 Bowling ramp
05/1978
05/30/1978US4092727 Bowling scorer
04/1978
04/18/1978US4084817 Cushion blocks
02/1978
02/14/1978US4073379 Bowling pin elevator for a bowling installation
01/1978
01/31/1978US4071240 Lifts for ball elevator
01/17/1978US4068845 Bowling pin positioning apparatus
01/10/1978US4067570 Fastening method for flexible material
12/1977
12/13/1977US4062540 Bowling ball control device
11/1977
11/22/1977US4059267 Follow through indicator for bowlers
11/15/1977US4058309 Bowling pin wire guide sleeve
09/1977
09/27/1977US4050695 Flexible plank support unit
09/06/1977US4046376 Bowling practice device
08/1977
08/30/1977US4045024 Bowling alley game
07/1977
07/19/1977US4036495 Time delay mechanism for automatic pinsetting machine
07/19/1977US4035931 Interchangeable lane bowling calculator
07/12/1977US4035637 Fluid actuated light switch
07/12/1977US4034979 Weighted bowling glove
05/1977
05/31/1977US4026556 Game apparatus employing balls and frame
05/31/1977US4026552 Bowling alley bowling ball shock absorber mechanism
05/10/1977US4022468 Tire wheel for bowling ball return
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