Matches 1 - 50 out of 147 1 2 3 >
Match Document Document Title
7438068 Interactive device for process excellence training  
An interactive catapult training device is provided for teaching and demonstrating the principles of problem solving using tools and techniques of applied statistics, Six Sigma, lean manufacturing...
7415976 Pitching apparatus and method  
A pitching apparatus includes a support base and an upright attached to the support base. A ball support with a power section is attached to the upright. A cocking arm is attached to the upright...
7114465 Pet operated ball thrower  
A pet operated ball thrower including a base, a fulcrum post attached at its lower end to the base, a throw arm pivotally attached to the upper end of the fulcrum post, a ball receiving receptacle...
7066846 Football and soccer kicking training aid  
A portable football and soccer kicking training aid which holds and kicks a football or soccer ball in a trajectory, and with a force, simulating a ball kicked by a trained player. The training...
6889678 Coin catapult device for use in an amusement game  
A catapult device for hurling objects towards a target includes a support structure and a pivot bracket pivotally mounted on the support structure and provided with a bearing arrangement. A lever...
6877499 Throwing apparatus  
An apparatus for throwing an object is mechanically operated and utilizes spring tension to throw an object from a tube which is connected to the spring. The apparatus comprises a base, a frame,...
6718961 Football launcher  
A football launcher and the method of using same, such that a player can practice receiving a hiked football without the need of another player being present. The football launcher has two...
6715478 Pitching machine  
A ball pitching machine utilizes a leaf spring coupled by linkage to a ball pitching arm. The flexion of the spring can be adjusted by varying the time of operation of a motor driven spring flexion...
6644292 Catapult game device, system and method  
A catapult device for a catapult game, including a projectile-throwing mechanism, and a projectile catch member. The projectile release angle of the mechanism, and the projectile throw force of the...
6616555 Athletic ball server  
In an athletic ball server, a collapsible tripod supports an elongated inclined tray containing a linear array of balls. A gate at the low end of the tray cyclically releases balls one at a time...
6546923 Ball launching apparatus  
A ball launching apparatus is described in which a main frame mounts a ball support sub-frame for adjustable positioning about an axis. A ball carrier is provided on the ball support sub-frame at a...
6505617 Windmill pitching machine  
A ball pitching machine of the windmill type simulates the pitching motion of a human pitcher. The machine includes: (a) a rotating plate which rotates vertically 360° at a constant speed about an...
6343597 Toy catapult game  
A toy catapult includes a frame and an elongate arm. One end of the arm includes a wheel that is rotatable on an axis defined by a bar of the frame. The other end of the arm includes a ball holder....
6182648 Tennis ball throwing device  
A portable tennis net post-supported tennis ball-throwing device including an elongated support member with a U-shaped clamp for attaching the support member in an upright orientation to an upright...
6129076 Throwing apparatus and method  
A throwing apparatus and method (10) having a base (12), an arm axle mount (14), a throwing arm (16), a release handle (18), and a power section (20). Throwing arm (16) is rotatably connected by...
6026796 Target launcher apparatus for shooting exercise with fire arms  
5975527 Portable spring type impact ball pitching device  
In a baseball, softball tennis practice ball throwing machine having a spring actuated pivot arm having a ball impact element at a free end thereof and biasing spring elements at its pivot end. A...
5660386 Ball throwing apparatus and method  
An inexpensive, uncomplicated ball throwing apparatus to huff balls for hitting and fielding which includes a frame having a front end and a back end supported by a base. The frame has a firing bar...
5619977 Ball throwing apparatus with safety feature  
A ball throwing apparatus includes an enclosure formed with an aperture and a movable gate to cover the aperture. A throwing arm adapted to receive a ball is pivotally mounted within the enclosure...
5566934 Baseball trainer  
A baseball trainer includes a target apparatus set at a predetermined distance from a practicing ballplayer. The target apparatus includes a plurality of panels for indicating a "strike" or a...
5562282 Ball pitching device  
A ball pitching device includes a pivotable pitching arm spring biased in a ball pitching direction by a spring and pivoted in a direction opposite the ball pitching direction by a rotating member...
5494022 Ball projecting apparatus  
A ball projecting apparatus includes a housing with a frontward opening. The interior of the housing has an elongated ball guider which extends inclinedly and longitudinally from a position near...
5465978 Training apparatus for launching soccer balls  
Training apparatus for launching balls, particularly footballs, of the type using a supply containing the balls (3). The balls (3) are gravity fed one at a time by a chute (4) to a launching...
5439212 Ball pitching device  
A ball throwing device for projecting a game ball, in particular for pitching a baseball or simulating the trajectory of a batted baseball, is manually operated and requires no electrical power....
5221081 Batting trainer apparatus  
A mounting plate includes a plurality of support cylinders mounted orthogonally to the mounting plate, wherein each support cylinder is arranged to receive a baseball at its upper end. Each...
5174565 Baseball pitching machine  
A baseball pitching machine includes a ball throwing assembly that is mounted on a platform that may be tilted to adjust the elevation of a baseball pitched by the machine. The device for...
5121735 Ball pitching machine  
A pitching machine for simulating the high speed, underhand delivered pitch used in fast pitch softball. An electric motor drives an arm on a 360° vertical path of travel. A lost motion coupling...
4995371 Ball throwing machine  
A ball throwing machine for tossing a plurality of balls in succession, one at a time. The machine has a frame adapted to rest on a supporting surface, a spring-loaded pivotally mounted catapult...
4907802 Ball throwing apparatus  
A ball throwing apparatus capable of releasing balls at selected intervals and selected trajectories, and operable from a remote location. The apparatus comprises a base and a throwing arm mounted...
4906001 Football centering device  
A football centering device. A cradle for a football is mounted at the end of a spring-loaded, pivotally mounted arm member that pivots in a vertical plane and which is mounted on an upstanding...
4860717 Self-loading, remotely operable and variable, portable ball throwing apparatus and method  
A self-loading, remotely operable and variable, portable ball thrower. An arm with a hand attached thereto is, in the uncocked position, tensioned by an elastic biasing element, such as surgical...
4784107 Ball pitching system  
A ball pitching system comprising a pneumatically actuated pitching arm and automatic ball feed system. The pneumatic actuation is provided by an automatic pressure sensor valve. Compressed air is...
4778177 Baseball toss-up apparatus for batting practice and game play  
A spring loaded arm mechanism is incorporated into a baseball home plate support for tossing a regulation or practice baseball, from ground level, upwardly into the batter's strike zone. A ball...
4721091 Ball projectile machine  
A ball projecting machine comprises a ball striker in the form of a bar secured to a shaft rotatably mounted by bearings in a part of a machine frame. The striker carries a pin on the same side of...
4709685 Ball throwing device  
A ball throwing device comprising a pusher (16) operatively associated with a striker (12) through a timing mechanism (21) which incorporates a crank (22) set on a drive axle (23) and linked to the...
4699378 Tennis ball throwing machine  
A tennis ball throwing machine which comprises a motor secured to a frame board, the output end of the motor shaft having a gear wheel securely mounted thereon, first and second transmission shaft...
4699116 Multiple arm target launcher  
A target launcher having multiple throwing arms which are driven by an electronic control assembly to launch each throwing arm sequentially at a predetermined timed interval. The target launcher...
4676504 Tennis and baseball dispensing apparatus  
Ball dispensing apparatus for hitting practice includes a ball retainer for retaining and sequentially delivering balls to one end thereof, a lever rotatably mounted on a shaft at the one end of...
4615325 Ball throwing device  
A ball throwing device including a throwing arm having one end pivotally mounted and defining at the other end a ball receiving portion. The throwing arm is driven to swing within a limited angular...
4611571 Automatic ball throwing machine  
An automatic ball throwing machine comprising a motorized arm for activating a ball receiving arm which is adapted to be positioned under a ball delivery chute and following the delivery of a ball...
4548407 Toss batting trainer  
A ball tossing training device includes a ball receiver supported on a stand, a ball track feeder for receiving balls from the receiver, the inclination of the ball track feeder being ajustable to...
4538810 Baseball dispenser device for batting practice  
A baseball dispensing device for practicing batting that includes a three tubular chute for retaining and delivering baseballs to a hitter. The center tube contains an electric driven motor which...
4524749 Spring-type ball pitching machine  
An improved ball pitching machine is described which can be easily adjusted so as to vary the trajectory of pitched balls, while at the same time affording maximum protection to by-standers by...
4458656 Ball pitching device with arm brake assembly  
A ball pitching device having an arm brake assembly for a ball pitching machine is provided that rapidly decelerates the throwing arm of the machine once a ball has been released from the arm,...
4409953 Spring type ball pitching machine  
A toy baseball pitching machine that is particularly adapted to be used by children. The machine has a ball pitching arm that oscillates rather than rotates and is capable of pitching a plastic...
4402507 Ball-tossing device  
A ball-tossing device is disclosed that has a batting practice member that is mechanically coupled to a foot treadle plate that is pivoted on a base member. The arrangement is such that pressure on...
4391264 Ball pitching apparatus  
A ball pitching machine having a spring powered pitching arm and having a dispensing mechanism with a de-jammer device for individually dispensing balls from a supply hopper and a ball loading...
4306720 Passer and kicker for electric football game  
A vibrating surface type simulated football game is disclosed in which high accuracy passer and kicker figures have calibrated passing and kicking ranges on the playing surface corresponding to...
4271813 Batter actuated baseball pitching machine  
An inexpensive machine which pitches plastic baseballs. The machine is actuated by the user pulling, and then releasing a cord, as he brings his bat into a hitting position. The machine consists of...
4269162 Spring type ball pitching apparatus  
A ball pitching machine having a spring powered pitching arm and having a dispensing mechanism with a de-jammer device for individually dispensing balls from a supply hopper and a ball loading...
Matches 1 - 50 out of 147 1 2 3 >