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