Dry shaving apparatus combining varying sources of power

• US 3,079,510 A
• Filed: 10/31/1958
• Issued: 02/26/1963
• Est. Priority Date: 11/01/1957
• Status: Expired due to Term

• Current Assignee: Fritz Hartwig
• Original Assignee: Fritz Hartwig
• Inventors: Hartwig, Fritz
• Application Number:
  US03/771,145
• Time in Patent Office: 1,579 Days
• US Class Current: 307/65
• CPC Class Codes: B26B 19/286 providing for two or more different electrical power sources

Claims

1. HAND GADGET COMPRISING;

A CASING HAVING AN OPENING;

A SHAVING HEAD ON ONE END OF SAID CASING OPPOSITE SAID OPENING;

A MOTOR IN SAID CASING FOR DRIVING SAID SHAVING HEAD;

TWO SPRING ARMS CONNECTED TO THE MOTOR, PROTRUDING SYMMETRICALLY THEREFROM TOWARD SAID OPENING, AND RESTING WITH THE OUTER ENDS AGAINST OPPOSITE INNER WALL PORTIONS OF SAID CASING ADJACENT SAID OPENING, SAID ENDS HAVING A CRIMPED PORTION EACH;

A CAP DETACHABLY MOUNTED ON SAID CASING FOR COVERING SAID OPENING;

ELECTRICAL CONDUCTOR MEANS IN SAID CAP AND SECURED THERETO, URGING SAID CRIMPED PORTIONS OF SAID SPRINGS AGAINST THE WALL OF SAID CASING, THEREBY SECURING SAID CAP TO SAID CASING AND PROVIDING ELECTRICAL CONTACT BETWEEN SAID CONDUCTOR MEANS AND SAID SPRING ARMS;

AND POWER SUPPLY MEANS IN SAID CAP, CONNECTED THERETO AND ELECTRICALLY CONNECTED TO SAID CONDUCTOR MEANS.