| Patent application number | Description | Published |
|---|
| 20080314951 | Gas Combustion Type Striking Tool - In a gas combustion type striking tool which strikes a fastener supplied in a nose portion into a member to be fastened by burning mixed gas inside a combustion chamber above a striking cylinder in accordance with a pulling operation of a trigger lever to drive a striking piston and a driver by a pressure of the combustion gas thus generated, a topper is disposed so as to be able to protrude into a path of a feed pawl or a feed piston, and a stopper engaging member, which extends downward from the striking cylinder and is movable in a vertical direction, engages with the stopper when the stopper engaging member moves downward, thereby retracting the stopper from the path. | 12-25-2008 |
| 20080314952 | Driving Piston Maintaining Structure in Gas Nailer - A gas nailer is provided with a driving cylinder | 12-25-2008 |
| 20090032564 | Gas combustion type striking tool - A front portion of a feed cylinder of a feed piston-cylinder mechanism is communicated with a combustion chamber, and a rear portion of the feed cylinder is sealed. A check valve and a spring which constantly biases a feed piston toward a nail feed direction in the forward direction are provided. An opening valve communicating with the rear portion of the feed cylinder is provided. The opening valve is opened after or just before a completion of a returning operation of a striking piston. | 02-05-2009 |
| 20090057365 | Gas Combustion type driving tool - In a gas combustion type driving tool, on a feed cylinder | 03-05-2009 |
| 20090071999 | GAS COMBUSTION TYPE DRIVING TOOL - By moving a movable sleeve | 03-19-2009 |
| 20100032467 | GAS COMBUSTION TYPE DRIVING TOOL - A gas combustion type driving tool is provided with two modes including: a contact mode in which a contact arm | 02-11-2010 |
| 20100108735 | GAS INTERNAL COMBUSTION TYPE NAILING MACHINE - In a gas internal combustion type nailing machine, a tubular-shaped sleeve | 05-06-2010 |
| 20100294824 | HAND-HELD TOOL, FASTENER RESIDUAL QUANTITY DETECTING MECHANISM, FASTENER RESIDUAL QUANTITY DETECTING METHOD, AND POWER SAVING METHOD - A hand-held tool, in which multiple fasteners are successively fed, is provided with: an ejection detecting portion for detecting an ejection of the fasteners; and a control portion for switching from a power saving wait mode of small power consumption to an active mode capable of executing normal processing when the ejection detecting portion detects the ejection of the fasteners, and for switching from the active mode to the wait mode when the normal processing is ended. | 11-25-2010 |
