Stand-up screwgun

Details Stand-up screwgun Stand-up screwgun

1979-07-23

1980-12-02

Bray, W. Donald

Woodworking

Combined machine

Planing and matching

221179, B27B 700

Patent

active

042365554

ABSTRACT:
An attachment for a screwgun is provided which has the capability of handling screw lengths of up to eight inches. The nosepiece is made collapsible to bring the head of the fastener into engagement with the driver. The nosepiece is made removable to facilitate replacement with a shorter nosepiece for feeding smaller fasteners, easy clearing of jams and replacement of the driver bit. The slide collar which moves with the drive rod may be locked in the collapsed position so that the driver bit may be changed without disassembling the attachment or removing it from the power tool.

REFERENCES:
patent: 2840126 (1958-06-01), Schmitt
patent: 3528466 (1970-09-01), Tracy
patent: 3556184 (1971-01-01), Wagner
patent: 3587683 (1971-06-01), Bangerter
patent: 3869942 (1975-03-01), DeCaro
patent: 3960190 (1976-06-01), Murray
patent: 3973605 (1976-08-01), DeCaro
patent: 4197886 (1980-04-01), MacDonald

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