US74490A - Jason a - Google Patents
Jason a Download PDFInfo
- Publication number
- US74490A US74490A US74490DA US74490A US 74490 A US74490 A US 74490A US 74490D A US74490D A US 74490DA US 74490 A US74490 A US 74490A
- Authority
- US
- United States
- Prior art keywords
- tool
- bit
- boring
- screw
- countersink
- 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 14
- 239000002023 wood Substances 0.000 description 14
- 238000010276 construction Methods 0.000 description 4
- 102000008857 Ferritin Human genes 0.000 description 2
- 238000008416 Ferritin Methods 0.000 description 2
- 108050000784 Ferritin Proteins 0.000 description 2
- 101700013463 JASON Proteins 0.000 description 2
- 241001505100 Succisa pratensis Species 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B11/00—Hand knives combined with other implements, e.g. with corkscrew, with scissors, with writing implement
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
- Y10S411/91—Antitamper means
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
- Y10S411/919—Screw having driving contacts
-
- 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
- Y10T408/86—Tool-support with means to permit positioning of the Tool relative to support
- Y10T408/87—Tool having stepped cutting edges
- Y10T408/8725—Tool having stepped cutting edges including means to permit relative axial positioning of edges
Definitions
- Figure 1 is a perspective view of ⁇ the ⁇ improved tool
- Figure 2 is an end view of-the same
- Figures 3 and 4 illustrate the manner of using the tool.
- the object of this invention is to produce a tool that shall practically serve for boring and counter-sinking diiferent depths into wood,'and also for inserting screws into wood.
- TheI instrumen/t which I shall describe is designed particularly for driving screws which are constructed with central tapering holes in their heads for receiving a rectangular tapering screw-driver. ⁇ p
- A is thehandle of the instrument, and B the staff, which is secured therein in any suitable manner.
- the end'of this staff furthest from the handle is reduced Vsc as toform a square shank or stem, a, the sides of which are parallel to each other, for the' purpose of receiving a countersink, b, and admitting of the endwise adjustment thereof, as will be hereinafter explained
- This square shank a terminates in atapering rectangular bit, c, which is grooved or scored, as shown at e, Aand constructed with four radial Asharp cuttng-edgeathat are produced by rst forming a pyramidal point, and then grooving the plane surfaces thereof.
- This bit c presents four right angles to the sides of the holefin the screw C, shown in g. 4, and, by its being made' tapering., it
- vwedges itself tightly in' said hole f, and thus serves as a screw-driver for the perforated headwood-screws.
- the countersink b which is 'upon thev square shanlca, is a 4cylindrical piece of metal, having bcvclled cutting-edges formed upon one end, of api-oper description for countersinking'in wood.
- This countersink is applied to the ⁇ shank, so that it can be adjusted and set, by means of the screw'd, at any desired distance from the'end ofbit c, accordinglto the depth of hole whicht is desired to bore. 4 i
- the bit c is'adapted to serve as a screw-driver and boring-tool, and also that this hit is provided witha. reamer for teaming theholes bored in the wood ready for receiving thc screws.
- the, countersink bit I adjustable upon its shank or bit,I do not confino my invention to this construction, as it may be formed on the shank or Vstaff of the tool, so as not to be adjustable.
- the ftool is adapted for boring a. hole, and ccnntersinking it, .of agivcnl'length only while in the former case the bit can be caused to penetrate different depths in wood, and countersink th holes.
- a screw-driver which is adapted for driving perforated head-screws, with cuttingedges formed on a pyramidal point, in combination with scores or grooves e for conducting out ,of the hole the chips or dust, while in the act of boring, substantially as described.
- p 2. s a new and improved article of manufacture, a'tOOl having a rectangular ltapering point, c, a rectanguiar straight shank, a, and an .adjustable countersink, b, said tool being adapted to serve the threefold purpose of afscrew-driver, a boring-tool, and a counter-sink, as herein setl forth.
Description
`To ALL WHOM 1T MAY ooNcEsN:
, @n'trntatrsgstmt @Hirer Letters Patent No. 74,490, dated Febmary 1868.
IMPROVEMENT IN SCREW-DRIVERS AND BORING-TOOL.
dite .tristan 1yr/ferritin in than httrs prima :mt mating pnt nt tige sinn.
Be it known that I, JASON A. BIDWELL, of East Boston, in the countyV of Suffolk, State of Massachusettm have invented a Combined Screw-Driver, Boring-Tool, and Countersnk; and I do hereby declare the following to be a full, clear, and exact description thereof, reference being had to the accompanying drawings, making part of this speoieatiom'in which-.- f
' Figure 1 is a perspective view of` the `improved tool;
Figure 2 is an end view of-the same,
Figures 3 and 4 illustrate the manner of using the tool. p
Similar letters of reference indicate corresponding parts in the several figures. p
The object of this invention is to produce a tool that shall practically serve for boring and counter-sinking diiferent depths into wood,'and also for inserting screws into wood.- TheI instrumen/t which I shall describe is designed particularly for driving screws which are constructed with central tapering holes in their heads for receiving a rectangular tapering screw-driver.` p
To enable( others skilled in the art v tdillgderstand my invention, Iwill describe itsconstruction and operation.
A is thehandle of the instrument, and B the staff, which is secured therein in any suitable manner. The end'of this staff furthest from the handle is reduced Vsc as toform a square shank or stem, a, the sides of which are parallel to each other, for the' purpose of receiving a countersink, b, and admitting of the endwise adjustment thereof, as will be hereinafter explained, This square shank a terminates in atapering rectangular bit, c, which is grooved or scored, as shown at e, Aand constructed with four radial Asharp cuttng-edgeathat are produced by rst forming a pyramidal point, and then grooving the plane surfaces thereof. This bit c presents four right angles to the sides of the holefin the screw C, shown in g. 4, and, by its being made' tapering., it
vwedges itself tightly in' said hole f, and thus serves as a screw-driver for the perforated headwood-screws.
` The sharp bevelled edges on the end of the* bit c, 'together with the scores orgrooves e`in`it's four sides, adapt it to serve an excellent purpose as a boring-tool for making holes in wood. The scores e in .said bit are designed for allowing the free upward escape of the chips fromthe cutting-edges as the bit enters the wood,
so that these edges shallinot become" clogged.
g The countersink b, which is 'upon thev square shanlca, is a 4cylindrical piece of metal, having bcvclled cutting-edges formed upon one end, of api-oper description for countersinking'in wood. -There' are four cutting-edges on the countersink, shown in the drawings, which edges correspond to and are arrangedin the middle of the four sides of the shank, as shown infigs. 2 and 3.A This countersink is applied to the` shank, so that it can be adjusted and set, by means of the screw'd, at any desired distance from the'end ofbit c, accordinglto the depth of hole whicht is desired to bore. 4 i
It will thus be seen that the bit c is'adapted to serve as a screw-driver and boring-tool, and also that this hit is provided witha. reamer for teaming theholes bored in the wood ready for receiving thc screws. Y While I prefer to have the, countersink bit I adjustable upon its shank or bit,I do not confino my invention to this construction, as it may be formed on the shank or Vstaff of the tool, so as not to be adjustable. In this case the ftool is adapted for boring a. hole, and ccnntersinking it, .of agivcnl'length only while in the former case the bit can be caused to penetrate different depths in wood, and countersink th holes. Y
While this improved toolis designed particularly to be used with perforated head-screws, it may be employed successfuliy for boring and -countersinking holes for receiving the common slit-head screws to b e inserted with the fiat-bit screw-driver.
Having described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. 'The construction of a screw-driver, which is adapted for driving perforated head-screws, with cuttingedges formed on a pyramidal point, in combination with scores or grooves e for conducting out ,of the hole the chips or dust, while in the act of boring, substantially as described. p 2. s a new and improved article of manufacture, a'tOOl having a rectangular ltapering point, c, a rectanguiar straight shank, a, and an .adjustable countersink, b, said tool being adapted to serve the threefold purpose of afscrew-driver, a boring-tool, and a counter-sink, as herein setl forth.
JASON A. ,BIDWELL.
Witnesses:
WM. B. W. Hamann, SrnPnnN A. Cooxn, Jr.
Publications (1)
Publication Number | Publication Date |
---|---|
US74490A true US74490A (en) | 1868-02-18 |
Family
ID=2143998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US74490D Expired - Lifetime US74490A (en) | Jason a |
Country Status (1)
Country | Link |
---|---|
US (1) | US74490A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577987A (en) * | 1946-12-11 | 1951-12-11 | Robert H Clark | Bit with detachable blade |
US3207196A (en) * | 1963-06-24 | 1965-09-21 | Gardner Denver Co | Countersinking tool |
US3419135A (en) * | 1965-10-26 | 1968-12-31 | Millner Elliott | Screw clip or the like including headless screws with cylindrical bore driving means |
US3869741A (en) * | 1973-06-08 | 1975-03-11 | Noel Logan | Combination threading and screw driver tool |
US4325153A (en) * | 1979-10-22 | 1982-04-20 | Charles Finnegan | Combined screwdriver and boring apparatus |
US20060037147A1 (en) * | 2004-08-23 | 2006-02-23 | Henry Redford | Combined nut recess cleaner and nut driver tool |
US20100281620A1 (en) * | 2009-05-06 | 2010-11-11 | Michael Bihlmaier | Multifunction tool for servicing chain saws |
US20110095150A1 (en) * | 2009-10-27 | 2011-04-28 | William F. Geier | Security mount |
US20130061400A1 (en) * | 2011-07-14 | 2013-03-14 | Robert Gale Jeter, JR. | Counter Boring Socket |
US9383060B2 (en) | 2012-12-06 | 2016-07-05 | Synergy Global Supply, Inc. | Security wall rack and television mount combination |
-
0
- US US74490D patent/US74490A/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577987A (en) * | 1946-12-11 | 1951-12-11 | Robert H Clark | Bit with detachable blade |
US3207196A (en) * | 1963-06-24 | 1965-09-21 | Gardner Denver Co | Countersinking tool |
US3419135A (en) * | 1965-10-26 | 1968-12-31 | Millner Elliott | Screw clip or the like including headless screws with cylindrical bore driving means |
US3869741A (en) * | 1973-06-08 | 1975-03-11 | Noel Logan | Combination threading and screw driver tool |
US4325153A (en) * | 1979-10-22 | 1982-04-20 | Charles Finnegan | Combined screwdriver and boring apparatus |
US20060037147A1 (en) * | 2004-08-23 | 2006-02-23 | Henry Redford | Combined nut recess cleaner and nut driver tool |
US7237291B2 (en) * | 2004-08-23 | 2007-07-03 | Henry Redford | Combined nut recess cleaner and nut driver tool |
US20100281620A1 (en) * | 2009-05-06 | 2010-11-11 | Michael Bihlmaier | Multifunction tool for servicing chain saws |
US7900304B2 (en) * | 2009-05-06 | 2011-03-08 | Michael Bihlmaier | Multifunction tool for servicing chain saws |
US20110095150A1 (en) * | 2009-10-27 | 2011-04-28 | William F. Geier | Security mount |
US20130061400A1 (en) * | 2011-07-14 | 2013-03-14 | Robert Gale Jeter, JR. | Counter Boring Socket |
US8915168B2 (en) * | 2011-07-14 | 2014-12-23 | Robert Gale Jeter, JR. | Counter boring socket |
US9383060B2 (en) | 2012-12-06 | 2016-07-05 | Synergy Global Supply, Inc. | Security wall rack and television mount combination |
US9581290B2 (en) | 2012-12-06 | 2017-02-28 | Synergy Global Supply, Inc. | Security wall rack and television mount combination |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US74490A (en) | Jason a | |
IL25740A (en) | Screw and screwdriver | |
US29963A (en) | Improvement in wood-screws | |
US722559A (en) | Screw center-punch and nail-set. | |
US4041558A (en) | Sheetrock hole puncher and nail setter | |
US374701A (en) | Wood-screw | |
US107255A (en) | Improvement in multiple tool | |
US2863340A (en) | Combination pilot and countersink drill | |
US568932A (en) | Centering device for bits | |
US385791A (en) | Combined bit | |
US108837A (en) | Improvement in countersinks | |
US267590A (en) | Bit and countersink | |
US1177344A (en) | Drill-centering tool. | |
US60207A (en) | Henky c | |
US48759A (en) | Improvement in revolving mortising-tqols | |
US66641A (en) | John c | |
US92261A (en) | Improvement in countersink | |
US55144A (en) | Improvement in augers | |
US62849A (en) | Theodore hofstattee | |
US117082A (en) | Improvement in wood-boring tools | |
US70686A (en) | Jason a | |
US75628A (en) | Improved beaming-tool | |
US103678A (en) | Improvement in combination tool | |
US89568A (en) | Improved freeing-tool, screw, and jewel-setter combined | |
US89184A (en) | Improved tool for making- plugs for gas and water-cocks |