Feeding device for multi-headed radial type nut tappers

Details Feeding device for multi-headed radial type nut tappers Feeding device for multi-headed radial type nut tappers

1976-03-03

1977-05-31

Combs, E. M.

Cutting by use of rotating axially moving tool

Tool or tool with support

Having inversely angled cutting edge

10165, 408 43, B23G 120, B23G 1100

Patent

active

040259781

ABSTRACT:
A feeding device for multi-headed radial type nut tappers. The device includes a drum having a plurality of sliding guides provided on the exterior walls thereof, and a rotary hopper provided around the upper periphery thereof, and coaxial therewith. The hopper is rotated around its axis for the purpose of feeding nut blanks into the sliding guides from where they are fed to the front of the tapping heads of the nut tapper.

REFERENCES:
patent: 462243 (1891-11-01), Egge
patent: 478597 (1892-07-01), Hardman
patent: 604447 (1898-05-01), Weiss
patent: 1254709 (1918-01-01), Levinger et al.
patent: 2203287 (1940-06-01), Smith
patent: 2249758 (1941-07-01), Goldberg
patent: 2714213 (1955-08-01), Holzer

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