Hammer-strikable, powder-actuated, fastener-driving tool

Details Hammer-strikable, powder-actuated, fastener-driving tool Hammer-strikable, powder-actuated, fastener-driving tool

1993-02-10

1993-12-14

Smith, Scott

Elongated-member-driving apparatus

Explosive-type driving means

With plunger

173211, B25C 114

Patent

active

052694500

ABSTRACT:
In a hammer-strikable, powder-actuated, fastener-driving tool, a breech block is mounted within a generally tubular body by several resilient shock absorber structures, each including an elastomeric grommet, an eyelet having a tubular portion surrounded by the grommet and an annular portion, a washer interposed between the annular portion and one end of the grommet, and a screw attaching the breech block to the body. The screw shank extends through the grommet. The screw head bears against the washer. The breech block mounts a firing pin, which is biased backwardly to a normal position, and to which a hammer-strikable button is connected. A barrel, mounted upon the body so as to be axially movable with respect thereto, has an elongate slot. A stud mounted upon the body extends through the slot. A washer disposed around the stud is biased against the barrel so as to impart frictional drag to the barrel.

REFERENCES:
patent: 3494125 (1970-02-01), Robinson
patent: 3860161 (1975-01-01), Engstrom et al.
patent: 4025029 (1977-05-01), Kostas et al.
patent: 4078710 (1978-03-01), Galluzzi
patent: 4099581 (1978-07-01), Maret et al.
patent: 4252259 (1981-02-01), Brosius
patent: 4493376 (1985-01-01), Kopf
patent: 4598851 (1986-07-01), Kopf
patent: 4651912 (1987-03-01), Hawkins
patent: 4830252 (1989-05-01), Gottlieb et al.
patent: 4890778 (1990-01-01), Hawkins

Affiliated with

Also associated with

Rating

Hammer-strikable, powder-actuated, fastener-driving tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hammer-strikable, powder-actuated, fastener-driving tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hammer-strikable, powder-actuated, fastener-driving tool will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1698988