Hairdressing scissors

Details Hairdressing scissors Hairdressing scissors

1999-01-11

2001-02-27

Peterson, Kenneth E. (Department: 3724)

Cutlery

Cutting tools

Plural cooperating blades

C030S227000, C030S254000

Reexamination Certificate

active

06192590

ABSTRACT:

BACKGROUND OF THE INVENTION
The present invention relates to a pair of hairdressing scissors.
Referring to
FIG. 9
, a plurality of pairs of conventional hairdressing scissors
30
are combined together. However, it is difficult to keep all the pairs of conventional hairdressing scissors
30
parallel to one another. Furthermore, the fingers of the user should touch all the pairs of conventional hairdressing scissors
30
.
SUMMARY OF THE INVENTION
An object of the present invention is to provide a plurality of pairs of hairdressing scissors which can be controlled by the user easily.
Another object of the present invention is to provide a plurality of pairs of hairdressing scissors which can be combined together stably so that the fingers of the user need not touch all the pairs of hairdressing scissors while operating.
In accordance with a first preferred embodiment of the present invention, a pair of hairdressing scissors comprises a pair of handles, and a pivot fastening the handles pivotally. Each of the handles has a through hole receiving a U-shaped connection block. The U-shaped connection block has a slots an opening, and a plurality of periphery serrations. A protruded bar is disposed on the U-shaped connection block. The protruded bar has a block end and a notch defined between the block end and the U-shaped connection block.
In accordance with a second preferred embodiment of the present invention, a pair of hairdressing scissors comprises a pair of handles, and a pivot fastening the handles pivotally. Each of the handles has a through hole receiving a U-shaped connection block. The U-shaped connection block has a slot and an opening. A protruded bar is disposed on the U-shaped connection block. The protruded bar has a block end and a notch defined between the block end and the U-shaped connection block.


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Houser et al., Cable Slitter, IBM technical disclosure bulletin, vol. 13 No. 10, Mar. 1971.

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