Shaft-operated nailing tool

Details Shaft-operated nailing tool Shaft-operated nailing tool

1998-08-04

1999-11-30

Smith, Scott A.

Elongated-member-driving apparatus

Explosive-type driving means

227 10, B25C 114

Patent

active

059927232

ABSTRACT:
A shaft-operated nailing tool has a barrel body with an annular stop secured therein, and a tube assemble movable forward from and backward to the annular stop within the barrel body. The nailing tool also includes: a position member having a sleeve extending backwardly therefrom; a firing-pin movably received in the sleeve of the position member; a cocking member mounted around the sleeve of the position member, the cocking member having a lever pivotally connected thereto; a stock movably disposed in the rear portion of the barrel body behind the firing-pin and the sleeve of the position member; an inner spring compressed between the ring-pin and the stock; an outer spring compressed between the cocking member and the stock; a connector for interconnecting the stock and the shaft; a linkage extending through the annular stop and the position member from the tube assemble to the cocking member; and the lever of the cocking member having a front end in relation with the firing-pin and a rear end in relation with the stock so that the front end of the lever may trigger the firing-pin when the stock is pushed forward sufficiently with respective to the barrel body.

REFERENCES:
patent: 4655380 (1987-04-01), Haytayan
patent: 5170922 (1992-12-01), Ehmig et al.
patent: 5363736 (1994-11-01), Huang
patent: 5518161 (1996-05-01), Thompson
patent: 5653370 (1997-08-01), Bereiter et al.
patent: 5715983 (1998-02-01), Lee

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