Title:
DRIVER
Document Type and Number:
Japanese Patent JPH1119881
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To easily discriminate the kind of driver by using plural color resin, and displaying axial end shape thereof in a grip thereof with a difference of color. SOLUTION: A grip end surface 42 of an inner part 4 is provided with a recessed part 41 corresponding to the shape of an axial end 2a of a driver. This recessed part 41 is formed with a hole 43, through which the resin forming an outer part can be flowed. A shaft and an inner part (d) are inserted into an outer part 5 molding die so as to form an outer part. At this stage, the resin forming the outer part covers outside of the inner part 4 along the shape of the frame, and while flows into the recessed part 41 through the hole 43, and the shape of the recessed part is appeared by a difference of color between the grip end surface 42 of the inner part and the recessed part 41.
Inventors:
KADOI MASAHIRO
YOSHIDA MASAYOSHI
IGAWA KIICHI
YOSHIDA MASAYOSHI
IGAWA KIICHI
Application Number:
JP19485297A
Publication Date:
January 26, 1999
Filing Date:
July 03, 1997
Export Citation:
Assignee:
KYOTO TOOL
International Classes:
B25B23/16; (IPC1-7): B25B23/16