Abstract: A device which functions as a leash training aid providing a humane effective technique for training an animal, such as a dog, to walk on a leash. The device comprises a cylindrically shaped member having an internal chamber and openings at each end. The threaded shaft formed on an eyebolt extends through one opening into the chamber, the end of the shaft being secured within the chamber by a locknut. A coiled spring surrounds the threaded shaft within the chamber, a portion of the threaded shaft operatively engaging a threaded hole formed in one portion of the shaped member. A second eyebolt is provided to couple the dog collar to the device.

Abstract: A device which functions as a leash training aid providing a humane effective technique for training an animal, such as a dog, to walk on a leash. The device comprises a cylindrically shaped member having an internal chamber and openings at each end. The threaded shaft formed on an eyebolt extends through one opening into the chamber, the end of the shaft being secured within the chamber by a locknut. A coiled spring surrounds the threaded shaft within the chamber, a portion of the threaded shaft operatively engaging a threaded hole formed in one portion of the shaped member. A second eyebolt is provided to couple the dog collar to the device.

Abstract: A saw having a rotating blade and a laser beam alignment system, a rotating, multi-sided member having reflecting surfaces formed on each edge being mounted to one side of the rotating saw blade. A laser device is positioned in front of the blade guard with a mounting bracket, the beam generated thereby being reflected by the multi-sided member onto a work piece. The laser beam provides a visual cutting line to enable the saw operator to align the work piece accurately.