×

Massager

  • US 5,159,922 A
  • Filed: 12/06/1991
  • Issued: 11/03/1992
  • Est. Priority Date: 12/28/1988
  • Status: Expired due to Fees
First Claim
Patent Images

1. A massager comprising:

  • pushing attachments;

    drive means for reciprocating said pushing attachments, said drive means having a rotating cam means engaging with each of said pushing attachments, said rotating cam means formed in such a manner that a position of said pushing attachments in a reciprocating direction sequentially changes corresponding with a rotating angle position of said rotating cam means, a length of said reciprocation of said pushing attachments corresponding with a rotating angular position of said rotating cam means, said pushing attachments being sequentially driven by said rotating cam means;

    independent energy storage means for each pushing attachment storing energy when corresponding said pushing attachment is retracted and releasing said stored energy when said corresponding pushing attachment is moved forward;

    a pushing force adjusting plate adapted to be slidable with respect to said attachments; and

    adjusting means for adjusting the position of said adjusting plate for selectively varying the energy in each of said independent energy storage means.

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