The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 24, 2020
Filed:
Apr. 01, 2016
Applicant:
Hitachi Koki Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
KOKI HOLDINGS CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25C 1/04 (2006.01); B25C 1/06 (2006.01); B25C 1/00 (2006.01);
U.S. Cl.
CPC ...
B25C 1/047 (2013.01); B25C 1/06 (2013.01); B25C 1/001 (2013.01);
Abstract
In order to make it possible to easily carry out filling up of a compressed air to a compression chamber without making a fastener driving machine larger in size, there is provided a fastener driving machine that includes a cylinder that forms a piston chamber defined by a piston and drives a driver blade by the piston. The housing has a cylinder case part for housing a cylinder, and a handle part. A pressure accumulating container is provided on the cylinder. The pressure accumulating container includes a bottom wall portion and a top wall portion. A compression chamber that communicates with the piston chamber is provided therein.