US612946A - Support for drilling-machines - Google Patents

Support for drilling-machines Download PDF

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Publication number
US612946A
US612946A US612946DA US612946A US 612946 A US612946 A US 612946A US 612946D A US612946D A US 612946DA US 612946 A US612946 A US 612946A
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Prior art keywords
drilling
support
machines
collar
slot
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Expired - Lifetime
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/28—Means for securing sliding members in any desired position
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/91—Machine frame
    • Y10T408/93—Machine frame including pivotally mounted tool-carrier
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/91—Machine frame
    • Y10T408/93—Machine frame including pivotally mounted tool-carrier
    • Y10T408/935—Machine frame including pivotally mounted tool-carrier including laterally movable tool-carrier

Definitions

  • This invention relates to improvements in drill rests or supports, having more particular reference to supports for automatic feeddrills.
  • My object is to produce supports for drills of this character which are cheap and durable in their construction, strong enough to perform the Work required of them without having a bungling appearance, and at the same time so arranged and constructed that they may be taken apart and shipped in knockdown form, so as to occupy a minimum amount of space; and to that end my invention consists in the several new features of construction and operation hereinafter described, and which are specifically set forth in the claim hereunto annexed. It is constructed as follows, reference being had to the accompanying drawings, in which Figure 1 shows a side view of the support complete,supporting a drillingmachine.
  • Fig. 2 is a longitudinal vertical section through the center of the supporting-arm.
  • Fig. 3 is an end View of the supporting-arm.
  • Fig. 4 is a cross-section on line 00 00, Fig. 1.
  • a is a standard or post provided at its lower end with means for supporting it in a verti cal position, and a is a bracket slidingly mounted thereon and provided with means for securing it at any position upon the stand-' ard desired.
  • the said bracket is also provided with means for supporting or holding the bar I) at substantially right angles through the standard a.
  • the bar I) is preferably constructed of round iron and is provided in its lower face with a slot Z), having reentrant angles.
  • a slot Z One form of this slot having rentrant angles is shown in Figs. 3 and 4, although I do not limit myself to this particular construction, as it will be evident that any other form of a reentrant angle will accomplish the same purpose.
  • 0 is a slip-collar having means upon one side for tightening it about the shaft or arm I), as shown at c. It is also provided on its lower side with an opening cl, through which the feed-screw d of the drilling-machine A enters, the upper end of said feed-screw being constructed similar to the slot (2 in cross section, so that when it is slid into the end it is supported therein, the shoulders upon the shaft engaging with the reentrant angles, as shown.
  • a support for drilling-machines comprising a standard having an arm secured at sub stantially right angles, said bar being pro vided with a slot having reentrant angles, and a slip-collar having an opening in one of its faces substantially as described for the purposes set forth.

Description

No. 6l2,946. Patented Oct. 25, I898. W. E. HOTCHKISS.
(Application filed Jan. 12, 1898.)
(No Model.)
\NVENTOR I W. E.]L013chki65.
ATTORNEYS WITNESSES? UNITED STATES PATENT OFFICE.
WILLIAM E. IIOTOI-IKISS, OF OOURTLAND, ALABAMA, ASSIGNOR TO THE STOW MANUFACTURING COMPANY, OF BINGHAMTON, NEW YORK.
SUPPORT FOR DRILLING-MACHINES.
SPECIFICATION forming part of Letters Patent NO. 612,946, dated October 25,1898.
Application filed January 12 1898. Serial No. 666,405. (No model.)
T0 on whom it may concern.-
Be it known that I, WILLIAM E. IIOTCH- KISS, of (Jourtland, in the county of Lawrence,
in the State of Alabama, have invented new and useful Improvements in Supports for Drilling-Machines, of which the following, taken in connection with the accompanying drawings, is a full, clear, and exact description.
This invention relates to improvements in drill rests or supports, having more particular reference to supports for automatic feeddrills.
My object is to produce supports for drills of this character which are cheap and durable in their construction, strong enough to perform the Work required of them without having a bungling appearance, and at the same time so arranged and constructed that they may be taken apart and shipped in knockdown form, so as to occupy a minimum amount of space; and to that end my invention consists in the several new features of construction and operation hereinafter described, and which are specifically set forth in the claim hereunto annexed. It is constructed as follows, reference being had to the accompanying drawings, in which Figure 1 shows a side view of the support complete,supporting a drillingmachine. Fig. 2 is a longitudinal vertical section through the center of the supporting-arm. Fig. 3 is an end View of the supporting-arm. Fig. 4 is a cross-section on line 00 00, Fig. 1.
a is a standard or post provided at its lower end with means for supporting it in a verti cal position, and a is a bracket slidingly mounted thereon and provided with means for securing it at any position upon the stand-' ard desired. The said bracket is also provided with means for supporting or holding the bar I) at substantially right angles through the standard a.
The bar I) is preferably constructed of round iron and is provided in its lower face with a slot Z), having reentrant angles. One form of this slot having rentrant angles is shown in Figs. 3 and 4, although I do not limit myself to this particular construction, as it will be evident that any other form of a reentrant angle will accomplish the same purpose.
0 is a slip-collar having means upon one side for tightening it about the shaft or arm I), as shown at c. It is also provided on its lower side with an opening cl, through which the feed-screw d of the drilling-machine A enters, the upper end of said feed-screw being constructed similar to the slot (2 in cross section, so that when it is slid into the end it is supported therein, the shoulders upon the shaft engaging with the reentrant angles, as shown.
It will be observed that to support the drilling-machine in position I first slide the slip collar clear to the end of the arm I). I then pass the upper end of the feed-screw d up into the opening (1 and slide the end of the said feed-screw d into the slot 1), when the collar and shaft are forced along to any position desired. I then tighten the slip-collar upon the shaft, so as to rigidly and firmly hold it in any position desired.
IIaving described my invention, what I claim, and desire to secure by Letters Patent, 1s-
A support for drilling-machines comprising a standard having an arm secured at sub stantially right angles, said bar being pro vided with a slot having reentrant angles, and a slip-collar having an opening in one of its faces substantially as described for the purposes set forth.
In witness whereof I have hereunto set my hand this 27th day of December, 1897.
WILLIAM E. l-IOTGI-IKISS. In presence of-- G. K. MoGREGoR, JOHN A. Grnonnrsr.
US612946D Support for drilling-machines Expired - Lifetime US612946A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856799A (en) * 1957-05-13 1958-10-21 Curtis Frank De Support for small tools
US3117479A (en) * 1959-05-22 1964-01-14 United States Steel Corp Device for testing a pinhole detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856799A (en) * 1957-05-13 1958-10-21 Curtis Frank De Support for small tools
US3117479A (en) * 1959-05-22 1964-01-14 United States Steel Corp Device for testing a pinhole detector

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