Metal fusion bonding – With means to handle work or product – Including means to orient work or position work portion...
Patent
1980-01-14
1981-11-03
Weidenfeld, Gil
Metal fusion bonding
With means to handle work or product
Including means to orient work or position work portion...
291606, 228 47, 228212, 269 40, 432261, B23K 3704
Patent
active
042981549
ABSTRACT:
An automatic apparatus for soldering jump rings conventionally used in chain jewelry. The apparatus includes a fixture in which at least one and preferably a plurality of laterally oriented grooves are disposed in the upper face of a heat resistant fixture which in turn is adapted to move longitudinally with respect to a frame which supports the fixture. In addition to the laterally oriented grooves, at least one and preferably a pair of longitudinally oriented grooves are disposed in the face of the fixture in intersecting relation to said lateral grooves. Heating means including means for directing a pinpoint flame jet to each of the longitudinal grooves is fixedly positioned on the frame such that when the jewelry chain is placed in the laterally extending grooves with the jump ring or rings disposed in the area of intersection between the longitudinal and the lateral grooves, relative movement of the fixture with respect to the frame causes the jump rings to be moved progressively past such pinpoint flame jets so as to heat the same and accordingly accomplish the desired soldering action.
REFERENCES:
patent: 823031 (1906-06-01), Buckley et al.
patent: 2301915 (1942-11-01), Harrington
patent: 3230609 (1966-01-01), Kooi et al.
patent: 4174950 (1979-11-01), Jalbert
B. B. Greenberg Company
Ramsey K. J.
Weidenfeld Gil
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