3702948

Information

• Patent Grant
• 3702948

• References
• Source

• Patent Number

  3,702,948

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1972
  52 years ago

• CPC

  • A61B17/3201 - Scissors
  • A61B17/320068 - using mechanical vibrations
  • B06B3/00 - Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
  • B23K20/106 - Features related to sonotrodes
  • B26B19/38 - Details of, or accessories for, hair clippers, or dry shavers
  • B26B21/38 - with provision for reciprocating the blade by means other than rollers
  • B29C65/08 - using ultrasonic vibrations
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29C66/861 - Hand-held tools
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • Y10T74/1576 - Holding pawl lifter

• US Classifications

  • 310 - Electrical generator or motor structure
  • 030 - Cutlery
  • 074 - Machine element or mechanism
  • 228 - Metal fusion bonding