Tools – Wrench – screwdriver – or driver therefor – Machine
Patent
1980-02-25
1981-10-20
Jones, Jr., James L.
Tools
Wrench, screwdriver, or driver therefor
Machine
81451, B25B 2302
Patent
active
042953944
ABSTRACT:
The installation tool barrel assembly includes an outer sleeve adapted for connection to the driving tool, an inner sleeve retractably attached within the outer sleeve and a barrel retractably attached to the inner sleeve. A fastener entrant comprises an elongated slot in the inner sleeve wall which increases in depth along its length from a starting point and terminates in an enlarged clear through opening in registry with the inner sleeve bore. The barrel includes a clear through notch in alignment with the slot to receive the fastener in the bore of the barrel. A workpiece pad is positioned at the end of the barrel and includes a jaw assembly having spring bias jaws mounted for slidable engagement on a wear plate. A footpad is provided for holding the workpiece pad against the workpiece during installation.
REFERENCES:
patent: 1945741 (1934-02-01), Gray
patent: 2327074 (1943-08-01), Snyder
patent: 3656520 (1972-04-01), Caffa
patent: 3973605 (1976-08-01), DeCaro
Jones Jr. James L.
Textron Inc.
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