2312943

Information

• Patent Grant
• 2312943

• References
• Source

• Patent Number

  2,312,943

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1943
  81 years ago

• CPC

  • G01B3/1041 - Casings
  • G01B3/1005 - Braking or locking members, i.e. means for preventing rotation or the tape or for holding the tape at a certain position; Damping means, i.e. means for absorbing shock due to rewinding of the tape; Winding mechanisms
  • G01B2003/1007 - Locking members
  • G01B2003/1025 - Hand operated
  • G01B2003/1053 - tape exit slot

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 033 - Geometrical instruments