Elongated-member-driving apparatus – With means to move or guide member into driving position – Including carrier feed means for a plurality of members
Patent
1974-08-09
1976-03-23
Custer, Jr., Granville Y.
Elongated-member-driving apparatus
With means to move or guide member into driving position
Including carrier feed means for a plurality of members
227130, B25C 104
Patent
active
039455513
ABSTRACT:
A pneumatically operated nailing machine for driving nails by a main piston operated by compressed air. A nail feeding piston is actuated by compressed air, synchronous with the movement of the main piston. To make the feeding of nails smooth, a device to accelerate evacuation of compressed air from the nail feeding piston is attached and the nail feeding piston is resiliently engaged with a nail feeding pawl. The front end of the nail feeding pawl is provided with a cutting edge for cutting a steel wire connecting the nails. A nail magazine is provided with a flat nail placing plate so that the nails are always fed to a fixed position, and against which each of the contained nails is resiliently pressed. The fitting position of the nail placing plate is changeable to permit the use of nails of different lengths.
REFERENCES:
patent: 3330462 (1967-07-01), Colechia et al.
patent: 3353737 (1967-11-01), Howard et al.
patent: 3524576 (1970-08-01), Bader
patent: 3568908 (1971-03-01), Bader
patent: 3622062 (1971-11-01), Goode et al.
patent: 3688966 (1972-09-01), Perkins et al.
patent: 3703981 (1972-11-01), Smith
Hiroi Masayoshi
Horikawa Kiyomi
Kayamori Toru
Sato Tutomu
Takayama Takashi
Custer, Jr. Granville Y.
Max Kabushiki Kaisha
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