Cutting tools having lighting devices

Cutlery – Cutting tools – Saw

Reexamination Certificate

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Details

C030S376000, C083S520000

Reexamination Certificate

active

07918030

ABSTRACT:
Cutting tools (1) may include a lighting device (5). The lighting device may be mounted on a tool unit (3) adjacent to a grip portion (26). Preferably, the grip portion serves to protect the lighting device from being damaged by an external force. The tool unit may include a motor case (21) for accommodating a motor. The grip portion may extend from the motor case and the lighting device may be mounted on or within the motor case. The tool unit may further include a blade case (20) that at least partly covers a cutting blade (22). The blade case may be joined to the motor case via a joining portion J defined on the motor case. In this case, the lighting device is preferably disposed proximal to the joining portion. The lighting device may include at least a first light (5a) and a second light (5b) that are arranged and constructed to illuminate different areas.

REFERENCES:
patent: 2488947 (1949-11-01), Vavrik
patent: 2517882 (1950-08-01), Johnson
patent: 2806492 (1957-09-01), Becker
patent: 2852051 (1958-09-01), Bickner
patent: 4803599 (1989-02-01), Trine et al.
patent: 4833782 (1989-05-01), Smith
patent: 5169225 (1992-12-01), Palm
patent: 5461790 (1995-10-01), Olstowski
patent: 5675899 (1997-10-01), Webb
patent: 5699705 (1997-12-01), Sibbet
patent: 6055734 (2000-05-01), McCurry et al.
patent: 2001/0029819 (2001-10-01), Okouchi
patent: 9107667 (1991-09-01), None
patent: 0073693 (1983-03-01), None
patent: 0504745 (1992-09-01), None
patent: WO99/02310 (1999-01-01), None

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