Max Co., Ltd.

Norimitsu Sekiguchi

Tatsushi Ogawa

Hiroshi Tanaka

Hiroki Yamamoto

Hitoshi Tamura

Takamichi Hoshino

Michiaki Adachi

Takeo Fujiyama

Kouji Kubo

Toshimichi Arai

Takao Tsukada

Yoshihiko Kondo

Naoyuki Fukushima

Tomokazu Nagata

A driving tool drives a fastener by a striking mechanism. The driving tool includes a trigger, a contact arm, a contact lever and a regulator. The trigger and the contact arm receive manipulations which operate the striking mechanism. The contact lever is movable according to operations of the trigger and the contact arm and switches operating states of the striking mechanism. The regulator regulates a movement of the contact lever according to a movement of the contact arm in which another manipulation is released. The regulator operates with a fluid for operating the striking mechanism, and keeps the contact lever at an operation standby position where the contact lever is operated by manipulation of the contact arm for a predetermined time period by controlling a flow rate of the fluid.

Driving tool

A pneumatic tool includes a tool body, a nose part for ejecting a nail, which is provided in a lower part of the tool body, an air chamber for storing compressed air, which is provided in the tool body, an air supply pipe for supplying the compressed air from an air supply source to the air chamber, an air duster, an air duster pipeline connected to an air outlet of the air duster, and an air duster valve for controlling supply of the compressed air to the air duster pipeline.

Pneumatic tool

In a power-driven nailing machine for driving a nail disposed within a discharge portof a nose bodyinto a work, a contact nosegiving a leading end discharge portfor guiding the nail driven from a discharge portof the nose bodytoward the work is provided to be protrusively urged toward the leading end of the nose body. In the leading end discharge portof the contact nose, a guide portionlonger than a maximum sized nail is formed from the leading end.

Cylindrical contact arm having a tapered guide section in a power-driven nailing machine

Growing community of inventors

Tokyo, Japan

Norimitsu Sekiguchi