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06522, ‘1946-
‘
E. F. HUFFSMITH
SAW SET
.
2,409,760
_
Filed June‘19, 1945
EDWIN F. HUFFSMITH,
-
Patented Oct. 22, 1946
' 2,409,760
UNITED STATES
»
"
_
PATENT OFFICE '
2,409,760. I
SAW SET
‘ Edwin Franklin Hu?’smith, Cook, Wash.
Application June 19, 1945, Serial No. 600,287
3 Claims.
1
(01. 76-65)
,
The present invention relates to new and use
ful improvements in saw sets, and more particu
larly to a device of this character adapted for
setting the teeth of chain saws and embodying
means for setting the teeth at opposite sides of
the saw.
The invention is designed particularly for use
in the setting of the teeth of a chain saw while
the saw is clamped in position on a saw-?ling
bench, and the invention embodies the provision
of an anvil adapted for positioning at either side
of the saw and hammers adapted for use at the re
spective sides of the saw and adapted upon de
livery of an impact to the hammers to set the
teeth at a desired angle.
A further object of the invention is to pro
vide a device of this character of simple and
practical construction, which is e?icient and re
liable in use, relatively inexpensive to manufac
ture, strong and durable, and otherwise well 20
adapted for the purposes for which the same is
2
versely of the anvil 5 and a pair of upwardly
and forwardly curved arms I6 are provided with
slots I1 in their loweri portions for receiving the
ends of the bolts for vertically adjusting the
arms at opposite sides of the anvil.
A bolt I8 extends transversely at the upper
ends of the arms I6 and constitutes a shaft sup
ported between the upper ends of the arms and
on which a pair of hammers I9 and 20 are swing
ably mounted by hangers 2| and 22 projecting
upwardly from the hammers. The hammers are
secured in spaced relation on the bolt I8 by means
of spacing washers 23.
_The striking face 24 of the hammer I9 is in
clined in the plane of the inclined face 6 of the
anvil, while the striking face 25 of the hammer
20 is inclined in the plane of the face ‘I of the
anvil, as will be apparent from an inspection of
Figure 3 of the drawing.
In the operation of the device, the lower front
edge of the anvil 5 is positioned on the upper
edge of the clamping plate In at one side of the
Other objects and advantages reside in the de
chain 9 and with the inclined face 6 of the anvil
tails of construction and operation, as more fully
bearing against one side of the teeth of the
hereinafter described and claimed, reference be
chain. A hammer blow is then struck against
ing had to the accompanying drawing forming
the hammer I9 whereby to set the teeth of the
part hereof, wherein like numerals refer to like
saw in accordance with the inclination of the
parts throughout, and in which:
face 6 of the anvil and the striking face 24 of
Figure 1 is a front elevational view with parts
. the hammer I9. The device is moved along the
broken away and shown in section.
30 side of the saw for setting the alternate teeth
Figure 2 is a side elevational view.
by the hammer I9 and the device is then posi
Figure 3 is a sectional view taken substantially
tioned at the opposite side of the saw and the
on a line 3—3 of Figure 1.
remaining teeth set by the hammer 20 and in
Referring now to the drawing in detail, where
clined face ‘I of the anvil.
in for the purpose of illustration I have dis
It is believed that the details of construction,
closed a preferred embodiment of the invention,
manner of use and advantages of the device will
the numeral 5 designates an anvil having one end
be readily understood from the foregoing with
formed with oppositely inclined striking faces 6
out further detailed explanation.
and ‘I and having its opposite end tapered to
It is to be understood, however, that even
form a handle 8 by means of which the striking
though I have herein shown and described a
faces of the anvil may be held against the side
preferred embodiment of my invention, the same
of a chain saw 9 while the saw is held with its
is susceptible of certain changes fully compre
upper ?ight secured in a stationary position by
bended by the spirit of the invention as here
means of a clamping plate I0 of a saw-?ling
in described, and the scope of the appended
bench.
claims.
The lower portion of the anvil 5 is of a straight
Having thus described the invention, what I
construction, as indicated at II in Figure 3 of
claim is:
the drawing, for bearing in confronting relation
1. A saw set comprising an anvil adapted for
against the base of the teeth 9 of the saw, and
the straight lower surface I I of the anvil is formed 50 holding against either side of a saw and having
oppositely inclined anvil faces for oppositely set
with a horizontally extending groove I2 adapted
ting the teeth at the respective sides of a saw,
to accommodate the rivets I3 used for pivotally
a pair of arms rising from the anvil in spaced
connecting the teeth of the saw while the anvil
relation to each other, a shaft supported at the
is slidably moved against one side of the saw.
upper ends of the arms, and a pair of hammers
Upper and lower bolts I4 and I5 extend trans 55 swinga-bly mounted on said shaft for striking the
intended.
.
2,409,760
3
4
3. A saw set comprising an anvil including a
teeth of the saw, said hammers having striking
faces inclined in the plane of the respective anvil
handle for holding the anvil against either side
of a saw, said anvil having a straight transverse
faces.
lower front portion and oppositely inclined upper
front portions for oppositely setting the teeth
2. A saw set comprising an anvil adapted for
holding against either side of a saw and having
at the respective sides of a saw, a pair of up
wardly and forwardly extending arms secured at
ting the teeth at the respective sides of a saw,
the opposite sides of the anvil, a shaft supported
a pair of arms rising from the anvil in spaced
at the upper ends of the arms, and a pair of
relation to each other, means for securing the
hammers
swingably mounted on said shaft for
10
arms in vertically adjusted position on the anvil,
striking the sides of the teeth of the saw, said
a shaft supported at the upper ends of the arms,
hammers having striking faces inclined in the
and a pair of hammers swingably mounted on
plane of the respective anvil faces.
said shaft for striking the teeth of the saw, said
oppositely incline-d anvil faces for oppositely set
hammers having striking faces inclined in the >
plane of the respective anvil faces.
15
EDWIN FRANIQLIN HUFFSMITH.
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