US166590A - Improvement in rock-drilling machines - Google Patents

Improvement in rock-drilling machines Download PDF

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US166590A
US166590A US166590DA US166590A US 166590 A US166590 A US 166590A US 166590D A US166590D A US 166590DA US 166590 A US166590 A US 166590A
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wheel
cog
rock
improvement
plate
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0405Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/16Alternating-motion driven device with means during operation to adjust stroke
    • Y10T74/1608Constant length stroke with means to displace end limits

Definitions

  • the object of my machine is to rapidly drill holes in rocks for splitting or blasting.
  • the drill R is firmly attached to the weight Q.
  • This weight is also firmly connected with the square sliding shaft or rod N, which, passing ⁇ through and fitting the square center of the cog-wheel P, is riveted to the swivel M in such amanner as to admit of its being turned around without becoming detached, as is more fully shown in the sectional drawing, Fig. 2.
  • the swivel M is connected by a bolt or pin to the movable arm L. This arm is connected at the other end to a crank on the main shaft K, around which it turns. This crank I consider an improvement upon the combinations now in use, as it does away with the springs, and is much simpler in construction.
  • the main cog-wheel U When the main cog-wheel U is turned by means of the crank V the main shaft Kis set in motion, the shaft K being connected to the cog-wheel T, which works in the main cogwheel U.
  • the crank on the main shaft K gives an up-and-down motion to the shaft or rod N and drill R, by this means cutting the stone.
  • the cog-wheel U also turns the cogwheel P by means of the cog-wheel X, shown in Fig. 2, and thus turns the rod or shaft N by means of its square center.
  • the arbor of the cog-wheel U passes through the plate H, and is provided on the other side with a small cog-wheel, X.
  • the bearing of the other side of this eog-wheelX is in the plate F.
  • the cogs of this wheel work in the cogs ot the cog-wheel I.
  • the drill as hereinbet'ore described, is given an up-and-down motion.
  • the drill is made to rotate by means of the cog- Wheel l), the center of which being square and fitting the shaft or rod N, and those of the cog-wheel P are on the upper side in the plate F, and on the lower side in plate G.
  • a washer is interposed between plate G and the lower surface of the wheel P.
  • the above drilling-machinery is all connected together by means ofthe upright plates H l-l and the horizontal plates E, F, and G, and can be lowered or raised by means ofthe screw I, which turns in the nut J connected to the plate E, the bearing of the screw l being the upper plate B.
  • This plate B is lirmly connected to the frame-work A A A A c c a a.
  • This frame-work is fastened firmly to the standards D D, and connected at the bottom by means of the plate C.

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  • Earth Drilling (AREA)

Description

PATENT CHRISTOPHER C. UREEGER, OF TIFFIN, OHIO.
IMPROVEMENT IN ROCK-DRILLING MACHINES.
Specification forming part of Letters Patent No. 166,590, dated August 10, 1875; application filed 1 January 21, 1875.
To all whom it may concern:
'Be itknown that I, CHRISTOPHER C. CREE- GER, of Tiffin, in the State of Ohio, have invented a Rock-Drilling Machine, of which the following is a specification:
The object of my machine is to rapidly drill holes in rocks for splitting or blasting.
The various parts of the machine are nearly all shown in the perspective view, Figure 1, of the accompanying drawing.
The drill R is firmly attached to the weight Q. This weight is also firmly connected with the square sliding shaft or rod N, which, passing` through and fitting the square center of the cog-wheel P, is riveted to the swivel M in such amanner as to admit of its being turned around without becoming detached, as is more fully shown in the sectional drawing, Fig. 2. The swivel M is connected by a bolt or pin to the movable arm L. This arm is connected at the other end to a crank on the main shaft K, around which it turns. This crank I consider an improvement upon the combinations now in use, as it does away with the springs, and is much simpler in construction.
When the main cog-wheel U is turned by means of the crank V the main shaft Kis set in motion, the shaft K being connected to the cog-wheel T, which works in the main cogwheel U. The crank on the main shaft K gives an up-and-down motion to the shaft or rod N and drill R, by this means cutting the stone. The cog-wheel U also turns the cogwheel P by means of the cog-wheel X, shown in Fig. 2, and thus turns the rod or shaft N by means of its square center. The arbor of the cog-wheel U passes through the plate H, and is provided on the other side with a small cog-wheel, X. The bearing of the other side of this eog-wheelX is in the plate F. The cogs of this wheel work in the cogs ot the cog-wheel I. When the cog-wheel U is set in motion the drill, as hereinbet'ore described, is given an up-and-down motion. At the same time the drill is made to rotate by means of the cog- Wheel l), the center of which being square and fitting the shaft or rod N, and those of the cog-wheel P are on the upper side in the plate F, and on the lower side in plate G. A washer is interposed between plate G and the lower surface of the wheel P.
The above drilling-machinery is all connected together by means ofthe upright plates H l-l and the horizontal plates E, F, and G, and can be lowered or raised by means ofthe screw I, which turns in the nut J connected to the plate E, the bearing of the screw l being the upper plate B. This plate B is lirmly connected to the frame-work A A A A c c a a. This frame-work is fastened firmly to the standards D D, and connected at the bottom by means of the plate C. When the machinery is raised or lowered the plates H and H slide upon the upright plates A AA A Al and the edges of the plates a a, a' c. This is for the purpose of feeding the machine.
I claim as my invention- The combination of the swivel M and movable arm L, the crank on the main shaft K raising and lowering the drill, the rotating mechanism U, X, and I), weight Q, feeding-screw I, sliding frame H H E F G, frame A A A A B, and Stande rds D D, substantially as and for the purposes herein described.
CHRISTOPHER C. OREEGER.
Witnesses:
J. S. Bvnns, A. H. Wnrsnonnn.
Trron.
US166590D Improvement in rock-drilling machines Expired - Lifetime US166590A (en)

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