×

Motorized vibrator with reciprocating motion

  • US 4,827,914 A
  • Filed: 03/16/1988
  • Issued: 05/09/1989
  • Est. Priority Date: 02/18/1988
  • Status: Expired due to Term
First Claim
Patent Images

1. A vibrator, comprising:

  • a vibrating member adapted to be vibrated by the action of a driving source, said vibrating member including a body with a peripheral surface and end surfaces defining a space;

    an idler freely disposed in the space so as to be free to move within the space in response to movement of the body, said idler being in contact with said peripheral surface, and said idler being free to move into and out of contact with said end surfaces.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×