Arrangements for selectively actuating control devices by means of a movable magnet

• US 2,850,249 A
• Filed: 02/06/1956
• Issued: 09/02/1958
• Est. Priority Date: 02/14/1955
• Status: Expired due to Term

• Current Assignee: Erich Uderstadt
• Original Assignee: Erich Uderstadt
• Inventors: ERICH UDERSTADT
• Application Number:
  US03/563,738
• Time in Patent Office: 939 Days
• US Class Current: 406/5
• CPC Class Codes: B61L 13/00 Operation of signals from the vehicle or by the passage of the vehicle
• CPC Class Codes: B65G 51/44 without mechanical contact between carriers and controllers
• CPC Class Codes: H01H 67/06 Rotary switches, i.e. having angularly movable wipers

Claims