A device for launching objects of varying shapes and sizes that include a means of being hooked and accurately launched overhand, underhand, or sideways with minimal effort and strain.

A digitally controlled mobile ground launching fire retardant delivery system. The system is configured to launch fire retardant projectiles at wildfires located in a small fire area that is considered inaccessible by fire personnel, due to the terrain, elevation and/or remote location. The system is also advantageously configured to launch soft-ball size objects at remote wildfires. The soft ball sized objects will contain at least one beneficial fire-retardant substance contained therein.

A digitally controlled mobile ground launching fire retardant delivery system. The system is configured to launch fire retardant projectiles at wildfires located in a small fire area that is considered inaccessible by fire personnel, due to the terrain, elevation and/or remote location. The system is also advantageously configured to launch soft-ball size objects at remote wildfires. The soft ball sized objects will contain at least one beneficial fire-retardant substance contained therein.

A ball throwing device includes an arm, a ball holder at a first end thereof, a handle at a second end of the arm, and a mounting member configured for releasably mounting of interchangeable accessories. The mounting member has a first flange protruding away from the arm to a distal end, and a second flange protruding away from the first flange, in proximity to the distal end. The first flange has at least one recess. The interchangeable accessory has a mounting flange with an opening configured for the accessory to releasably couple to the mounting member. A first portion of the opening is shaped to be slidably received upon the first and second flanges; and a second portion of the opening is shaped to engage the at least one recess. The accessory may be: a spare ball holder, a pet waste bag dispenser, a pet treat container, etc.

A ball throwing device includes an arm, a ball holder at a first end thereof, a handle at a second end of the arm, and a mounting member configured for releasably mounting of interchangeable accessories. The mounting member has a first flange protruding away from the arm to a distal end, and a second flange protruding away from the first flange, in proximity to the distal end. The first flange has at least one recess. The interchangeable accessory has a mounting flange with an opening configured for the accessory to releasably couple to the mounting member. A first portion of the opening is shaped to be slidably received upon the first and second flanges; and a second portion of the opening is shaped to engage the at least one recess. The accessory may be: a spare ball holder, a pet waste bag dispenser, a pet treat container, etc.

A mass accelerator for launching objects, such as a payload, via rotational acceleration is disclosed. The system may comprise a chamber maintained at near vacuum pressure, a motor that rotates a hub attached to a tethered projectile in a circular motion inside the vacuum chamber, accelerating the payload until the payload reaches a desired launch speed. The payload may be released from the tether upon reaching the desired launch speed and may exit the chamber through an exit port that is opened briefly to allow the payload to exit. In various embodiments, the circular mass acceleration system can be used to launch a payload into space orbit. By employing rotational acceleration via a mechanical approach, the acceleration system provides a cost-effective reusable system for launching objects.

A disk throwing device, comprising a handle and a fork. The fork is coupled to the handle and extending therefrom along a first axis. The fork having a pair of prongs extending therefrom from an end thereof opposite the handle. The pair of prongs meeting at a prong junction and having a common top surface substantially orthogonal to the first axis such that a disk may slide freely across the top surface. The disk throwing device also comprises a clip, extending orthogonally away from the fork in relation to the first axis at a first portion at the prong junction. The clip having a second portion coupled to the first portion that extends substantially parallel to the first axis such that it may trap a disk between the clip and the pair of prongs.

An electromagnetic launcher with a curved or spiral-shaped, open-ended guideway and conductors for launching a projectile. The projectile, movably retained on or within the guideway, is accelerated along the guideway using electromagnetic forces until it reaches an end of the guideway, then the projectile is launched in a desired direction. The direction of the launch of the projectile is determined by orienting the guideway in the desired direction using an actuator.

A device for launching objects of varying shapes and sizes that include a means of being hooked and accurately launched overhand, underhand, or sideways with minimal effort and strain.

A device for launching objects of varying shapes and sizes that include a means of being hooked and accurately launched overhand, underhand, or sideways with minimal effort and strain.