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Патент USA US2131754

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Oct. 4, 1938.
_
‘A RICHARDS
2,131,754
PAPER MACHINE
Filed Sept. 28, 1957
2 Sheets-Sheet 1
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Oct. 4, 1938.
A_ Rlc‘HARgs‘
2,131,754
PAPER MACHINE
Filed Sept. 28, 1937
2 Sheets-Sheet 2
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Inventor
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A iiorneys
2,131,754
Patented Oct. 4, 1938
UNITED ' STTEg
eATEnT' OFFICE
2,131,754
I PAPER. MACHINE
Albert Richards, Gladstone, Oreg.
Application September 28, 1937, Serial No. 166,184
1 Claim.
This invention appertains to new and useful
improvements in paper machines and more, par
ticularly to an auxiliary rope carrier for paper
machine driers. In paper machines. a carrier is
employed to carry a narrow strip of paper over
‘the paper machine driers. Oftentimes in carry
each other as at the press 9 so as to grip the
end of the tail of paper placed between them.
Assuming in Figure 3 that numeral 5 repre
sents one of the lower driers, it can be seen that
the drier has the front end wall i2 and the ex
ing thestrip paper over the driers, the paper
tending peripheral portion 2| beyond this end
wall. The cylindrical portion of the drier is
provided with the internal end flange M. It can
be seen that the conventional drier has the
grooveway l5 therein in which‘the ropes l—-8 are
under‘the ropes running ‘on the conventionally
formed driers, the ropes are generally displaced
from the grooves of the driers and result in break
ing of the ropes or tangling of- the same. This
" causes a shut down of the driers and the‘inac
tivity of an entire paper machine before the ropes
can be replaced.
.
The principal object of the present invention
is to provide an auxiliary rope grooveway for
each of the driers so that in the event the ropes
become displaced they will be caught by the aux
iliary grooveways.
'
'
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 diagrammatic view show!
ing the rope arrangement of a conventional paper
machine.
Figure 2 is an end elevational view of one of the
driers.
Figure 3 is an enlarged fragmentary detailed
sectional view on the line 3—3 of Figure 2.
Figure 4 is a fragmentary inside elevational
view of the auxiliary structure.
Referring to the drawings wherein like numer
als designate like parts, it can be seen in Figure 1,
that numerals 5—6 represent the lower and up
110
together except where they are made to approach
will break on the driers or drop out of the ropes
and wrap around the driers forming a wad of
In wet paper. When this Wet wad of paperrforms
30
(CI; 34-48)
trained.
,
The structure forming the present invention is
generally referred to by numeral it andconsists
of an annulus ll divided into a multiplicity of
sections a. Each of these sections a has a lug l8
5
extending inwardly therefrom and apertured to
receive an elongated machine screw l9 which also
extends through the end wall I2 and threads
into the aforementioned flange ill.
The annulus I1 is provided with the circum 20
ferentially, extending outstanding ?ange 2%] which
extends outwardly somewhat of the ?ange 2| of
the conventional drier structure, so that in the
event the ropes 'l--8 step out of the grooveway 15
they are caught by the annulus ll.
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.
Having described the invention, what is claimed
as new is:—
An attachment for the drums of paper making
machines of the type having rope grooves, said
attachment consisting of an arcuate plate adapt
ed to be secured to the rope groove end of a drum
per driers over which the pair of ropes travel.
and having at its outer edge, an outwardly ex
The outside rope is denoted by numeral 1 while
the inside rope is denotedby numeral 8. Numeral
tending ?ange in spaced relation to the adjacent 40
end of the drum and projecting in a direction
radially with respect to the drum beyond the pe
9 generally refers to a ‘press in which numeral i0
is the guide roll. Numeral H represents the re ‘ riphery of the drum to catch a rope displaced
ceiving roll. In the conventional paper ma
from the rope groove of the drum.
45 chine the ropes 1-8 are carried in grooves on the
front ends of the driers. These ropes travel close
ALBERT RICHARDS.
45
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