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In the preferred form I form an extension 14 on the upper end
of the stud 9, to the rear of which I pivot the laterally-adjusting
lever 15, with its handle in a pendent position and with its
upper end entering the slot 16 in the upper end of the movable
bed, whereby a movement of said lever will adjust the movable
bed either to the right or left and carry with said bed the
cutting-bit, and thereby effect the well-known lateral adjustment
of said cutting bit.
The modification shown in Figs. 1 and 2 is in effect substantially
the same - that is to say, it combines with the movable bed
a laterally-adjusting lever for effecting the lateral adjustment
of the bit by moving its bed; but instead of having the lever
in a pendant position it extends parallel to the cutting-bit,
with its major portion underneath said bit. Instead of pivoting
said lever to an extension on the stud 9, it is pivoted to the
top of said stud by the same screw 10 that serves to hold the
moving bed down upon said stud, and the upper face of said bed
is grooved or slotted, as shown at 17, Fig. 2, whereby a lateral
movement of the lever 15 will move the bed 8 laterally, as before
described, differing only in the substitution of a lever of
a different order.
I claim as my invention —
- In
a plane, the combination of the cutting-bit, the moving
bed, devices for clamping said bit upon said moving
bed, and a laterally-adjusting lever acting to adjust
said bed and bit bodily together in a lateral direction,
substantially as described, and for the purpose specified.
- In
a plane, the combination of the cutting-bit, the laterally-moving
bed, and devices for clamping said bit to said bed,
whereby said bed and bit more together laterally in
adjusting the cutting-edge squarely with the stock,
substantially as described, and for the purpose specified.
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SAMUEL
FRISBIE.
Witnesses:
M. C. WOODFORD,
W. E. GRAHAM.
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