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Патент USA US2120919

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June 14, 1938.
w. LINDEN ET AL.
2,120,919
HAIRPIN REMOVER
Filed Jan. 27, 1937
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June 14, 1938.
w. LINDEN ET AL
2,120,919
HAIRPIN REMOVER
Filed Jan, 27, 1957
I
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2 Sheets-Sheet 2
Inventor;
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By M 5m
A iiomeys
2,120,919
Patented June 14, 1938
UNITED STATES PATENT OFFICE
2,120,919
HAIRPIN REMOVER
Walter Linden and Elsie Van Brun, Bronx, N. Y.
Application January 27, 1937, Serial No. 122,676
1 Claim. (Cl. 175-367)
This invention appertains to new and useful
improvements in beauty shop appliances and
more particularly to a convenient device for ex
tracting hair pins from the hair of patrons.
The principal object of the present invention
is to provide a magnet device which can be ap
plied to the hair of patrons in beauty shops and
elsewhere for quickly and conveniently removing
all hair pins.
Another important object of the invention is
ll)
to provide a device of the character stated which
will not be susceptible to the ready development
of defects.
These and various other important objects and
advantages of the invention will become apparent
to the reader of the following speci?cation.
In the drawings:Figure 1 represents a perspective view of the
apparatus.
20
Figure 2 is a vertical sectional view through
the battery case.
Figure 3 is a horizontal sectional view through
the battery case.
Figure 4 is a longitudinal sectional view
‘ through the magnetic unit.
Figure 5 is a cross sectional view on the line
5—5 of Figure 4.
Referring to the drawings wherein like numer
als designate like parts, it can be seen in Figure
1, that numeral 5 generally refers to the battery
case, while numeral 6 generally refers to the mag
netic unit. The case 5 consists of the box-like
receptacle 1 in which a plurality of dry cells 8
can be disposed and these are connected as at 9
in series, the terminal wires being connected to
the switch I0 located in the top H of the case
This top H is provided with a suitable handle [2
and is provided with an opening through which
the conductor cord I3 is disposed. The cord I3,
40 when the appliance is not in use can be wrapped
around the holding hook l4 and at the outer end
of this cord I3 is the magnetic unit 6. When the
magnetic unit is not in use, the same can be sup
ported by the spring clip 15 located on the side of
' the receptacle 1.
As is clearly shown in Figures 4 and 5, this
magnetic unit 6 consists of the cylindrical case 16
of insulation having one end provided with an
opening therein, the edge portion of which is
50 beveled as at H. Against this beveled edge por
tion ?ts the beveled edge portion of the mag
netizable plate l8, the core i9 projecting there
from, extending through the magnetic coil 20.
This coil 20 has a separator 2! interposed be
tween one end thereof and the magnetizable
plate I8, and has the insulating plate 22 at its
opposite end. The conductors of the cord l3
extend through the cap 23 of the case it, this
cap 23 being provided With the internally thread
ed apron-like portion 24 for engagement over the
externally threaded adjacent end portion of the
case I6 and is disposed in clamping engagement
with the dielectric plate 22 so that the magnetic
coil assembly is ?rmly held in the case it. Suit
able ventilating openings 25 are provided in the
15
case 16.
Obviously, when the switch I0 is operated to
connect the coil 20 with the batteries 8, the mag
net becomes energized and any hair pins within
the magnetic area of the magnetizable plate It!
will be attracted to the plate. In this manner
hair pins of paramagnetic material can be easily
extracted from the hair without any inconven
ience to the operator.
While the foregoing speci?cation sets forth the
invention in speci?c terms, it is to be understood
that numerous changes in the shape, size and
materials may be resorted to without departing
from the spirit and scope of the invention as
claimed hereinafter.
What is claimed is:-—
30
An electro-magnetic unit comprising a case of
insulation open at its opposite ends and provided
with an inwardly disposed circumferential por
tion at one end having an inwardly flaring bevel,
a core structure provided with a pick-up plate
at one end thereof, said pick-up plate being pro
vided with a bevelled edge portion for seating
engagement against the bevelled surface of the
inwardly disposed end portion of the case, a coil
on the core, said core extending longitudinally 40
in the case, a plate of insulation disposed against
the other end of the core and being adapted to
?t snugly within the adjacent end portion of the
case, the last mentioned end portion of the case
being provided with external threads, a cap hav 45
ing a laterally disposed portion for engagement
against the plate of insulation and an internally
threaded skirt for engagement with the threads
of the last mentioned end of the case.
WALTER LDIDEN.
ELSIE VAN BRUN.
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