Tools – Perforator and inker
Patent
1987-08-07
1988-11-08
Parker, Roscoe V.
Tools
Perforator and inker
30362, B43K 500
Patent
active
047827254
ABSTRACT:
An identification device including a device body, a drive unit housed in the device body, a sliding dovetail shaped armature with a horizontal slot, a needle bar which is inserted into the armature and is secured by means of a spring loaded ball and screw. The armature moves in a vertical direction by means of its connection with a circular rotor attached to the drive unit. The rotor has at its rear end an offset pin which engages the horizontal slot located at the upper front portion of the armature, wherein the rotational movement of the circular rotor is translated into vertical motion of the sliding dovetail armature which assures that therre will be no horizontal displacement of the needle bar and thus achieving precise columnation of the needle bar and therefore precise application of the identification ink.
REFERENCES:
patent: 917146 (1909-04-01), Ramsay et al.
patent: 4159659 (1979-07-01), Nightingale
patent: 4204438 (1980-05-01), Binaras et al.
Parker Roscoe V.
Spaulding & Rogers Mfg., Inc.
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