US348765A - Screw and drill tool - Google Patents
Screw and drill tool Download PDFInfo
- Publication number
- US348765A US348765A US348765DA US348765A US 348765 A US348765 A US 348765A US 348765D A US348765D A US 348765DA US 348765 A US348765 A US 348765A
- Authority
- US
- United States
- Prior art keywords
- screw
- tool
- handle
- barrel
- spindle
- 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
- 210000001699 lower leg Anatomy 0.000 description 10
- 210000003813 Thumb Anatomy 0.000 description 4
- 210000003811 Fingers Anatomy 0.000 description 2
- 102100000672 SMPX Human genes 0.000 description 2
- 108060007673 SMPX Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/007—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat cross-section
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17761—Side detent
- Y10T279/17821—Set screw
Definitions
- This invention more particularly relates to that class of tools-as, for instance, screwdrivers and drills-iu which the tool is secured in a socket or holder and through said holder rotated.
- the improvements of this invention consist in a construction, substantially such as hereinafter described, of the holder whereby, as may be described, a greater or less number of rotations of the tool from the rotation of the holder may be secured.
- FIG. 2 is a central longitudinal section on an enlarged scale.
- Fig. 3 is a cross-section on line 3 3, Fig. 2.
- A represents the blunt chisel-like end of a shank, B, which shank in the use of the tool is entered into the nick of the screw-head to be turned by it.
- This shank B is secured by a set-screw, a, in a socket or head, O, at one end of a spindle, D, which is surrounded by a loose sleeve, E, confined against lengthwise movement on the spindle between a shoulder, F, provided with a pinionwheel, G, and a cross-pin, b, of the spindle.
- the tool-carrying spindle D and its sleeve E are ineased in a tube or barrel, H,which the sleeve fits friction tight, and so inserted the pinion-wheel is meshed with a gear-wheel, J, of a stud, K, turning in bearings of a yoke, L, attached to said barrel H, and having a pinion gear-wheel, M, meshing with a gear-wheel, N, at one end of a longitudinally-milled sleeve, O, the body or handle proper of the screwdriver.
- the sleeve O is free to turn upon and incases the barrel H, and it is conned end to end thereon betweenashoulder, P, of the yoke L, and the shoulder or endQ of a cap, It, fastened by a cross-pin, d, to and capping the barrel H.
- This cap R has a concave cross-piece,
- the said train of meshing wheelsbetween thehandle O of the driverand thespindleD, to which the tool is attached is to be such as to secure from the turning of said handle an increased number of turns of the tool or rather of the screw with which the chisel-like end A of the tool is engaged, the advantages of which are obvious.
- the meshing wheels described may be arranged'for a reduced number of turns to be given to the screw as compared with the number of turns of the handle O, such arrangement requiring only,a change in the meshing wheels bya substitution of others for them, and so that the turns,whicl1 are required for the screw from the turning of the handle, will be secured.
- the chisel-like end A may be dispensed with and other well-known forms for securing an eugagementbetween it (or, in other words, the screw-driver andthe screw to be turned byits use) substituted therefor, and the invention herein described is also applicable as well to drills, reamers, and countersinks as to screwdrivers, and also to other tools.
- a tool such as a screwdriver, drill, &c., carried by a spindle, D, incased and turning in a barrel, H, a handle, O,
- a tool such as a screwdriver, drill, 85e., curriedby a spindle, D, in-
- a tool such as a screwdriver, drill, Src., carried b v a spindle, D, a
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Description
(No Model.)
0. L. NEAL.
SCREW AND DRILL TOOL.
Patented Sept. 7, 1886.
WITNELEEEIE.'
N. PETERS. Mmm-Lillwgmphcr, wnsmngwn. DA1.
UNITED STATES PATENT OFFICE.
OLIVER L. NEAL, OF VALTHAM, MASSACHUSETTS.
SCREW AND DRILL TOOL.
SPECIFICATION forming part of Letters Patent No,348,765, dated September 7, 1886,
Application filed April 27, 1886. Serial No. 200,343.
To all whom it may concern:
Be it known that I, OLIvER L. NEAL, of Waltham, in the county of Middlesex and State of Massachusetts, have invented certain new and useful Improvements in Screw, Drill, and other Tool Drivers, of which the following is a full, clear, and exact description.
This invention more particularly relates to that class of tools-as, for instance, screwdrivers and drills-iu which the tool is secured in a socket or holder and through said holder rotated.
The improvements of this invention consist in a construction, substantially such as hereinafter described, of the holder whereby, as may be described, a greater or less number of rotations of the tool from the rotation of the holder may be secured.
The inventionis illustrated in the accompanying drawings in connection with a screwdriving` tool, and Figure lis an elevationshowing the tool as grasped by the fingers of the hand and as the same is to be used. Fig. 2 is a central longitudinal section on an enlarged scale. Fig. 3 is a cross-section on line 3 3, Fig. 2.
In the drawings, A represents the blunt chisel-like end of a shank, B, which shank in the use of the tool is entered into the nick of the screw-head to be turned by it. This shank B is secured by a set-screw, a, in a socket or head, O, at one end of a spindle, D, which is surrounded by a loose sleeve, E, confined against lengthwise movement on the spindle between a shoulder, F, provided with a pinionwheel, G, and a cross-pin, b, of the spindle.
The tool-carrying spindle D and its sleeve E are ineased in a tube or barrel, H,which the sleeve fits friction tight, and so inserted the pinion-wheel is meshed with a gear-wheel, J, of a stud, K, turning in bearings of a yoke, L, attached to said barrel H, and having a pinion gear-wheel, M, meshing with a gear-wheel, N, at one end of a longitudinally-milled sleeve, O, the body or handle proper of the screwdriver. The sleeve O is free to turn upon and incases the barrel H, and it is conned end to end thereon betweenashoulder, P, of the yoke L, and the shoulder or endQ of a cap, It, fastened by a cross-pin, d, to and capping the barrel H. This cap R has a concave cross-piece,
(No model l S, for a rest of the forenger of the hand,with the thumb and second ngergrasping thehandle O on its opposite sides, Fig. l. The handle, grasped by the thumb and second nger of the hand and the foreiinger on the rest S, as above stated,on being turned through its gearwheel N,meshiug with the pinion M of the stud K, rotates said pinion and stud, and the so turning of the stud through its gear J, meshing with the pinion G of the spindle D, to which the shank B,having the chisel-like end A, is attached, turns said shank,and thus with said chisel end insertedin the nick of ascrewhead the screw is turned, and in the same direction as that in which the handle O of the screw-driver is turned.
A screw driver constructed as described, with a proper relative arrangement of the gear and pinion wheels G .I M N, enables a screw operated upon by it, as above stated,to be given a greater or less number of turns than that given the handle R. As most preferable, the said train of meshing wheelsbetween thehandle O of the driverand thespindleD, to which the tool is attached, is to be such as to secure from the turning of said handle an increased number of turns of the tool or rather of the screw with which the chisel-like end A of the tool is engaged, the advantages of which are obvious. The meshing wheels described, however, may be arranged'for a reduced number of turns to be given to the screw as compared with the number of turns of the handle O, such arrangement requiring only,a change in the meshing wheels bya substitution of others for them, and so that the turns,whicl1 are required for the screw from the turning of the handle, will be secured.
The chisel-like end A may be dispensed with and other well-known forms for securing an eugagementbetween it (or, in other words, the screw-driver andthe screw to be turned byits use) substituted therefor, and the invention herein described is also applicable as well to drills, reamers, and countersinks as to screwdrivers, and also to other tools.
Having thus described my in vention, I claiml. In combination, a tool, such as a screwdriver, drill, &c., carried by a spindle, D, incased and turning in a barrel, H, a handle, O,
IOO
turning upon said barrel, and :Ltrain of meshing wheels connecting the tool and said handle, substuntiullyas described, for the purpose specified. Y
2. In combination, a tool, such as a screwdriver, drill, 85e., curriedby a spindle, D, in-
cased and turning;` in u barrel, H, a hendle,0, turning upon,nnd a finger-rest, S, attached to, said barrel, and a train of meshing` Wheels con- Io necting the tool and handle, substantially as described, for the purpose specified.
3. In combination, a tool, such as a screwdriver, drill, Src., carried b v a spindle, D, a
sleeve, E, in which said spindle turns, a barrel,
H, fitting said sleeve friction tight, a handle, 15
O, turning on said barrel H, and a. train of meshing gears connecting the tool and handle, substantially as described, for the purpose specified.
In testimony whereof I have hereunto set 2o my hand in the presence of two subscribing Witnesses.
O. L. NEAL.
lith esses:
ALBERT NV. BROWN, KATE E. BELLoWs.
Publications (1)
Publication Number | Publication Date |
---|---|
US348765A true US348765A (en) | 1886-09-07 |
Family
ID=2417834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US348765D Expired - Lifetime US348765A (en) | Screw and drill tool |
Country Status (1)
Country | Link |
---|---|
US (1) | US348765A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2440854A (en) * | 1944-08-14 | 1948-05-04 | Frank Louis | Screw or nut driver |
US2560947A (en) * | 1948-05-25 | 1951-07-17 | Charles B Greenberg | Chuck for jeweler's screw driver |
US2720023A (en) * | 1952-12-08 | 1955-10-11 | Koscher Gustave | Ice spud |
US2756792A (en) * | 1954-07-26 | 1956-07-31 | Hirschman Jerold | Tool with speeding gear |
US3274865A (en) * | 1965-05-07 | 1966-09-27 | Joseph J Sweeney | Nesting socket wrench |
US3315545A (en) * | 1964-12-02 | 1967-04-25 | Earl L Schnoebelen | Gear driven screwdriver |
US3344518A (en) * | 1966-05-06 | 1967-10-03 | Tandy Leather Company | Leather tooling implement |
US3823755A (en) * | 1973-04-26 | 1974-07-16 | G Sheffield | Geared screwdriver |
CN107244179A (en) * | 2017-05-08 | 2017-10-13 | 嘉兴笑雕堂皮具文化创意有限公司 | One kind rotation icking tool |
-
0
- US US348765D patent/US348765A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2440854A (en) * | 1944-08-14 | 1948-05-04 | Frank Louis | Screw or nut driver |
US2560947A (en) * | 1948-05-25 | 1951-07-17 | Charles B Greenberg | Chuck for jeweler's screw driver |
US2720023A (en) * | 1952-12-08 | 1955-10-11 | Koscher Gustave | Ice spud |
US2756792A (en) * | 1954-07-26 | 1956-07-31 | Hirschman Jerold | Tool with speeding gear |
US3315545A (en) * | 1964-12-02 | 1967-04-25 | Earl L Schnoebelen | Gear driven screwdriver |
US3274865A (en) * | 1965-05-07 | 1966-09-27 | Joseph J Sweeney | Nesting socket wrench |
US3344518A (en) * | 1966-05-06 | 1967-10-03 | Tandy Leather Company | Leather tooling implement |
US3823755A (en) * | 1973-04-26 | 1974-07-16 | G Sheffield | Geared screwdriver |
CN107244179A (en) * | 2017-05-08 | 2017-10-13 | 嘉兴笑雕堂皮具文化创意有限公司 | One kind rotation icking tool |
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