Nail gun with washer feeding device
OwnerHsien Nung Liu, Chien Chi Chouinventors
Life of this patent
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Abstract
A washer feeding device attached to a nail gun is provided. The washer feeding device comprises a receiving cylinder having a plurality of washers stacked therein; a pneumatic delivery mechanism for pushing the bottommost washer in the receiving cylinder into the nail gun; a support mechanism secured to the delivery mechanism and the nail gun for mounting the receiving cylinder; and a bias mechanism put on the support mechanism being movable in the receiving cylinder, the bias mechanism including an upright, a spring put on the upright, and a disc secured to the upright. The disc is elastically biased against the topmost washer in the receiving cylinder.
Claims8
A washer feeding device attached to a nail gun, said washer feeding device comprising:
- a receiving cylinder having a plurality of washers stacked therein;
- a pneumatic delivery mechanism for pushing a bottommost washer in said receiving cylinder into said nail gun;
- a support mechanism secured to said delivery mechanism and said nail gun for mounting said receiving cylinder;
- and
- a bias mechanism put on said support mechanism being movable in said receiving cylinder, said bias mechanism including an upright, a spring on said upright, and a disc secured to said upright;
- wherein said disc is biased against a topmost washer in said receiving cylinder;
- and
- wherein said support mechanism comprises a seat secured to said delivery mechanism and a cap secured to said nail gun such that said receiving cylinder is mountable between said seat and said cap.
Dependencies are inferred from the claim text.