Elongated-member-driving apparatus – Explosive-type driving means – With plunger
Patent
1975-04-28
1976-04-13
Custer, Jr., Granville Y.
Elongated-member-driving apparatus
Explosive-type driving means
With plunger
B25C 114
Patent
active
039499227
ABSTRACT:
A powder-actuated tool includes a housing and a barrel assembly moveable therein and extending therefrom. A fastener driving member is moveable in the bore of a barrel assembly between a driving position and a driven position. A muffler member surrounds said barrel assembly external of said housing and forms a chamber between said muffler member and said barrel assembly. Suitable ports are provided in the barrel assembly to vent gases from the bore to the chamber.
REFERENCES:
patent: 3066303 (1962-12-01), Kopf et al.
patent: 3095572 (1963-07-01), Massacrier
patent: 3172123 (1965-03-01), Helderman et al.
patent: 3622060 (1971-11-01), Gussalli
patent: 3643850 (1972-02-01), Endo
Custer, Jr. Granville Y.
Jones William W.
Kieser H. S.
Motsko Donald R.
Olin Corporation
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