US103515A - Improved drilling-machine - Google Patents
Improved drilling-machine Download PDFInfo
- Publication number
- US103515A US103515A US103515DA US103515A US 103515 A US103515 A US 103515A US 103515D A US103515D A US 103515DA US 103515 A US103515 A US 103515A
- Authority
- US
- United States
- Prior art keywords
- drill
- machine
- improved drilling
- platform
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000000481 Breast Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 210000003141 Lower Extremity Anatomy 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 201000002372 amelogenesis imperfecta type 1G Diseases 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
- B25H1/0057—Devices for securing hand tools to the work
-
- 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
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/561—Having tool-opposing, work-engaging surface
- Y10T408/5626—Having tool-opposing, work-engaging surface with means to move Tool relative to other work-engaging structure along tool-axis
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19293—Longitudinally slidable
- Y10T74/1933—Multiple bevel gears
Definitions
- NPQ'ERS PHOTO-LITHDGRAPHER. WASHINGTON 5 C.
- Figures land 2 represent longitudinal viewsof my improved drill, having such portions thereof represented in section, as are necessary for the better illustration of their working parts, and taken at right an gles to each other.
- This invention consists in a press-drill of novel construction, whereby it maybe used in combination-with a fixed holder and feed platform, or as a hand .or breast-drill.
- I A is a metal frame, which may be screwed up in a rice, or otherwise secured, while the drill is being operateda g .At the upper end of this frame A is formed abayonet socket, a, for reception of the upper. portioujof the apparatus, which is made removable from the lower portion, for a purpose hereinafter explained.
- a bearing-frame, b in which is-fitted the stem of a sliding platform, B.
- This platform B is effected by the raising or lowering of a hand-lever, H, arranged to turn on a fixed axle, w, and which carries a fixed pinion, g, operating in cogs formed on the stem of said platform.
- .Fitted within the socket a is the lower extremity of a removable frame or stock, 0,.containing the drillsocket c.
- This drill-socket c is provided at or near its upper 'character of material may, when removed from the lower end with fixed beveled pinions e 0, one of which is made to gear at different times with thelargeaand the other with the smaller circles of teeth at d, of a beveled driving-wheel, D, so that. by the turning of the said driving-wheel, the drill-socket c is driven at a greater or less relative speed, according as it is geared with the larger or smaller circle of teeth.
- the changing of this relative motion may be effected by first loosening the fixed axle j; upon which the driving-wheel turns, and slipping it up or downin the slot s of the stock C, so as to effect an engagement of the larger circle of teeth (I with the pinion e, or the smaller circle ll with the pinion e, as may be desired.
- the axle f may he made stationary, and .the sliding motion necessary for varying the speed be imparted to the pinion or pinions 0, whereby the same end may be attained.
- the drill may be made to "run fast or slow to suit the size of the drill, and the on which it is being used.
- the bearing-frame b of the platform B may beadjusted upward or downward on the frame A, wh'eii 'desirable for 'any pu p0se,'by first loosening the nut m.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Description
1. SMITH. Hand Meta] Drill,
No. 103,515. Patented May 24, 1870.
zz j 219.2
NPQ'ERS. PHOTO-LITHDGRAPHER. WASHINGTON 5 C.
. I do hereby declare specification, and in parts in both figures.
awn $111M extent @Bjifline.
Letters Patent No. 103,515, dated May 24, 1870.
IMPROVED DRILLING-MACHINE.
The Schedule referred to in these Letters Patent and making part or the same To all whom it may concern:
Be it known thatI, Jatrns SMITH, of New Haven, in the coiuity of New Haven and State of Connecticut, have invented anew and Improved Press-Drill; and
V that the following is a full, clear, and exact description of the same, reference being bad to thcaccompauying drawing which forms part of this which,
Figures land 2 represent longitudinal viewsof my improved drill, having such portions thereof represented in section, as are necessary for the better illustration of their working parts, and taken at right an gles to each other.
Similar letters of reference indicate corresponding This invention consists in a press-drill of novel construction, whereby it maybe used in combination-with a fixed holder and feed platform, or as a hand .or breast-drill.
.Referring to the accompanying drawing I A is a metal frame, which may be screwed up in a rice, or otherwise secured, while the drill is being operateda g .At the upper end of this frame A is formed abayonet socket, a, for reception of the upper. portioujof the apparatus, which is made removable from the lower portion, for a purpose hereinafter explained.
At. or near its lower end is a bearing-frame, b, in which is-fitted the stem of a sliding platform, B.
The sliding or feeding motion of this platform B is effected by the raising or lowering of a hand-lever, H, arranged to turn on a fixed axle, w, and which carries a fixed pinion, g, operating in cogs formed on the stem of said platform.
.Fitted within the socket a is the lower extremity of a removable frame or stock, 0,.containing the drillsocket c.
This drill-socket c is provided at or near its upper 'character of material may, when removed from the lower end with fixed beveled pinions e 0, one of which is made to gear at different times with thelargeaand the other with the smaller circles of teeth at d, of a beveled driving-wheel, D, so that. by the turning of the said driving-wheel, the drill-socket c is driven at a greater or less relative speed, according as it is geared with the larger or smaller circle of teeth.
The changing of this relative motion may be effected by first loosening the fixed axle j; upon which the driving-wheel turns, and slipping it up or downin the slot s of the stock C, so as to effect an engagement of the larger circle of teeth (I with the pinion e, or the smaller circle ll with the pinion e, as may be desired.
It preferrdyin'the construction of the apparatus, the axle f may he made stationary, and .the sliding motion necessary for varying the speed be imparted to the pinion or pinions 0, whereby the same end may be attained. By this means, the drill may be made to "run fast or slow to suit the size of the drill, and the on which it is being used. By providing the upper or removable portion or stock 0 of the apparatus with a breast-bearing, I, it portion A, serve as a breast-drill, or a hand-drill; and, having the said variable motion as above described, it will. prove an cflicient implement in said capacity.
The bearing-frame b of the platform B may beadjusted upward or downward on the frame A, wh'eii 'desirable for 'any pu p0se,'by first loosening the nut m.
What is here claimed, Letters Patent, is-
The combination of the-platform B and the mechanisrn to support and adjust the same with the socket a, breast-bearing I, and drilling apparatus, substantially as described, and arr'angedto operate in the manner set forth.
and desired to be secured by JAMES SMITH.
Publications (1)
Publication Number | Publication Date |
---|---|
US103515A true US103515A (en) | 1870-05-24 |
Family
ID=2173000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US103515D Expired - Lifetime US103515A (en) | Improved drilling-machine |
Country Status (1)
Country | Link |
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US (1) | US103515A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040193000A1 (en) * | 2003-03-07 | 2004-09-30 | Riehl Mark Edward | Reducing discomfort caused by electrical stimulation |
US20180143390A1 (en) * | 2007-08-06 | 2018-05-24 | Commscope Technologies Llc | Fiber optic enclosure with internal cable spool |
-
0
- US US103515D patent/US103515A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040193000A1 (en) * | 2003-03-07 | 2004-09-30 | Riehl Mark Edward | Reducing discomfort caused by electrical stimulation |
US20180143390A1 (en) * | 2007-08-06 | 2018-05-24 | Commscope Technologies Llc | Fiber optic enclosure with internal cable spool |
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