Metal deforming – With means to drive tool
Patent
1977-07-14
1978-12-12
Lanham, C.W.
Metal deforming
With means to drive tool
72DIG20, B21J 720
Patent
active
041290275
ABSTRACT:
An apparatus comprises working tools -- a hammer and an anvil. A concentrator of ultrasonic oscillations is in an intimate contact with the hammer, and the anvil is mounted on an end face of a metal rod of a length which is multiple to one quarter of ultrasonic wavelength. The rod is vertically adjustable relative to the hammer.
REFERENCES:
patent: 3106856 (1963-10-01), Jones
patent: 3201967 (1965-08-01), Balamuth
patent: 3341935 (1967-09-01), Balamuth
patent: 3495427 (1970-02-01), Balamuth
patent: 3609851 (1971-10-01), McMaster
patent: 3695500 (1972-10-01), Walraven
Ignashev Evgeny P.
Konovalov, administrator by Georgy E.
Konovalov, deceased Evmeny G.
Zaitseva, administrator by Nina E.
Crosby Gene P.
Lanham C.W.
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