Other

John Grace

David Simmons

A training device is disclosed. The training device may be a mannequin hand that has an artificial tip having a channel, and a first and a second hole leading into the channel. It has an artificial nail having a surface simulating a nail, and having a first and a second post extending away from the surface. The first post and the second post fit into the first hole and into the second hole, respectively, in a friction fit, and the first post and the second post extend into the channel. A bar slidably mounts in the channel. The bar has at least four surfaces, two shaped to not contact the first post or the second post, and two having an incline that contacts individual posts increasing pressure as the bar slides in a direction in the channel. The bar also includes a lever.

Trainer hand with releasable nail

Trainer hand

A device for use in training in the treatment of finger or toe nails, comprises an artificial digit ( ) having a nail ( ) removably mounted thereon. The nail may be attached by a screw ( ), a ratchet arrangement, or by embedding it in a resilient layer on the surface of the digit.

Growing community of inventors

Suffolk, United Kingdom

John Grace