Metal working – Scale remover or preventor – Scraper or scalper
Patent
1974-07-08
1976-06-22
Vlachos, Leonidas
Metal working
Scale remover or preventor
Scraper or scalper
B23D 7104
Patent
active
039641430
ABSTRACT:
A replaceable handle for a hollow file which includes an elongate metal bar having a reverted hook formed on the outer end thereof with the opposite end having an upstanding portion extending perpendicularly to the bar. A hand grip portion extends perpendicularly from the upper end of the upstanding portion generally parallel to the bar. A threaded stud extends rearwardly from the upstanding portion and a channel shaped hook member is mounted on the threaded stud. A thumb nut is threaded onto the threaded stud engaging the hook member to force it toward the hook member at the other end of the bar to clamp the upper surface of a hollow file therebetween.
REFERENCES:
patent: 1147204 (1915-07-01), Anheuser
patent: 3656216 (1972-04-01), Coon
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