Title:
HAIRDRESSING SCISSORS
Document Type and Number:
WIPO Patent Application WO/2007/135712
Kind Code:
A1
Abstract:
Hairdressing scissors having a joint structure for blade bodies forming the
scissors. The structure facilitates joining of a blade member and a finger ring
member that construct a blade body, enables separation of both the members after
the joining, has sufficient joint stability, joint strength, and joint accuracy,
and has excellent design. A fitting recess (220) having an open flat surface is
formed at the base of the blade member (200), and a fitting tongue (330) is formed
at the base of the finger ring member (300). At the fitting recess (220) are formed
a first longitudinal tapered section tilted downward from the longitudinally
base end side to the forward end side of the blade member (200) and a first lateral
tapered section tilted in the direction perpendicular to the direction of the
tilt of the first longitudinal tapered section. On the other hand, at the fitting
tongue (330) are formed a second longitudinal tapered section corresponding
to the first longitudinal tapered section of the fitting recess (220) and a second
lateral tapered section corresponding to the first lateral tapered section
of the fitting recess (220). When the fitting recess (220) and the fitting tongue
(330) are fitted and made to be in pressure contact with each other, the first longitudinal
tapered section and the second longitudinal tapered section are in sliding contact
with each other, allowing the blade member (200) and the finger ring member (300)
to move in the direction where the two members are in intimate contact with each
other, and at the same time, the first lateral tapered section and the second lateral
tapered section are in sliding contact with each other, allowing the fitting
tongue (330) and the fitting recess (220) to be laterally positioned relative
to each other. Thus, the blade member (200) and the finger ring member (300) are
separably and firmly joined together.
Inventors:
ADACHI HIDEMI (JP)
Application Number:
PCT/JP2006/310011
Publication Date:
November 29, 2007
Filing Date:
May 19, 2006
Export Citation:
Assignee:
ADACHI INDUSTRY CO LTD (JP)
ADACHI HIDEMI (JP)
ADACHI HIDEMI (JP)
International Classes:
B26B13/00; B26B13/04
Foreign References:
| JPH0652767U | 1994-07-19 | |||
| JPH0414048U | 1992-02-04 |
Attorney, Agent or Firm:
HIROE, Takenori et al. (Gifu-shi Gifu, 68, JP)
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