Tools – Wrench – screwdriver – or driver therefor – Having stationary structure for supporting wrench or...
Patent
1978-11-20
1980-12-16
Spar, Robert J.
Tools
Wrench, screwdriver, or driver therefor
Having stationary structure for supporting wrench or...
221165, 221200, 221238, 221264, 221267, B23Q 712
Patent
active
042390680
ABSTRACT:
An apparatus for arranging and supplying screws comprising a trackway for aligning a plurality of screws, a conveyor for receiving aligned screws from said trackway, conveying them to a point of use and a regulator device for allowing only one screw at a time to be conveyed to the point of use of the screw.
REFERENCES:
patent: 1195571 (1916-08-01), Flaherty
patent: 1813697 (1931-07-01), Dellarez
patent: 1898019 (1933-02-01), Reiter
patent: 2471793 (1949-05-01), Stull
patent: 3357617 (1967-12-01), Osborne
patent: 3554403 (1971-01-01), Ginther
Philpitt Fred
Silverberg Fred A.
Spar Robert J.
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