Hitachi Koki Co., Ltd.

Junichi Sudou

Takashi Nishimura

Yoshimasa Hayama

Toshihiro Enya

Takashi Odashima

A cutting apparatus includes a cutting device and a base section. The cutting device includes a motor, a housing, a circular saw blade, and a base plate. The circular saw blade is driven by the motor to cut a workpiece. The housing rotatably supports the circular saw blade and accommodates the motor. The base plate is connected with the housing and is formed with an opening into which the circular saw blade is inserted. The base plate includes a main base plate connected with the housing and a sub base plate detachably mounted on the main base plate. The base section supports the workpiece. The cutting device is detachably mounted on the base section and is pivotably supported by the base section to be moved toward and away from the base section to cut the workpiece.

Cutting apparatus

A laser marker capable of emitting laser light with its optimum intensity in accordance with a level of illuminance at any environment where the laser marker is used. The laser marker includes a stand and a cover rotatably provided on the stand. The cover accommodates therein a laser unit that emits laser light outside of the cover through a window formed in the cover. Laser light intensity changing unit is provided, which changes the intensity of the laser light to be emitted from the laser unit in accordance with the illuminance at the environment, the illuminance being detected by a illuminance sensor provided on the cover.

Laser marker

A laser level includes: a covering; a stand on which the covering is mounted; a laser unit provided in a space surrounded by the covering and the stand; and a radiation window, provided in the covering, through which a laser beam emitted from the laser unit is radiated to an exterior of the covering. The laser level includes removal means which removes moisture in the space.

Growing community of inventors

Hitachinaka, Japan

Junichi Sudou