US71166A - Haywaed a - Google Patents
Haywaed a Download PDFInfo
- Publication number
- US71166A US71166A US71166DA US71166A US 71166 A US71166 A US 71166A US 71166D A US71166D A US 71166DA US 71166 A US71166 A US 71166A
- Authority
- US
- United States
- Prior art keywords
- nicks
- nail
- screw
- cut
- wood
- 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
- 239000002023 wood Substances 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
- F16B15/06—Nails; Staples with barbs, e.g. for metal parts; Drive screws
Definitions
- Figures 2 and 3 are sections through the same and a modification thereof.
- my invention which consists of a screw-nail, formed from a cylindrical or polygonal rod, with nicks entirely surrounding it, and each nick inclined to the axis of the naiL-and terminatingat its ends in other nicks.
- the blank is then turned one-fourth, one-sixth, or one-eighth, ctc., ofarevolution, and the other sets of diagonal nicks out, each nick of each set leading into a nick of the set first cut; and thus nicks are cut in succession, until the rod is surrounded by them, the nick's being shown at a, fig. 1.
- the nicks may also be cut by reciprocating files, and the nail may be made out of an ordinary screw-blank by a common file worked by hand.
- This nail can, as I know from long experience in the manufacture of wood-screws, be made more cheaply than a wood-screw, will drive by a hammer as easy as or easier than a wood-screw, will hold as fast as any of the nicked nails, or even more securely, and can be removed by'uns'crewing as a screw is removed from wood.
- the nicks may have any desired cross-section, either ratchet-shaped, as shown in the drawings, or otherwise; but I prefer the ratchet shape.
- the point of the nail may he formed in any proper way. I prefer to cut it at the same time that the nicks are cut.
- a screw-nail composed of a proper head, and a body surrounded by nicks, which are diagonal to the axis of the nail, and at their ends extend into other nicks, so as to constitute a continuous irregular spiral nicking around the body of the nail, the nail, as a whole, being substantially such as hereinbcfore' described.
Description
H. A. HARVEY.
SCREW NAIL.
No. 71,166. Patenfe d' Nov. 19, 1867.
gotta gram gaunt @ffirr.
HAYWARD A. HARVEY, OF NEW YORK, N. Y. Letters Patent No. 71,166, dated November 19, 1867.
IMPROVED SGREW-NAIL.
TO ALL WHOM IT MAY CONCERN:
Be it known that I, HAYWARD A. HARVEY, .of the city, county, andState of New York, have invented a new article oi manufacture, which I term a Screw-Nail, and that the following, taken inconneetion with the drawings, is a full, clear, and exact description thereof. In the drawings- Figure 1 is an elevation of a screw-nail'made according to the principles of my invention, and
Figures 2 and 3 are sections through the same and a modification thereof.
At the present day it is a, common practice among carpenters and other workmen to drive pointcdwoom screws into place with a hammer, either to, the head or nearly so, and, in the latter case, to complete the driving with a screw-driver; and screws thus driven can be removed by means of a screw-driver. It has also been proposed by various persons to make nailswith nicks or indentations in the shank'thereof, formed in various shapes and by various tools, into which nicks the fibres of wood expand when the nailis driven, thus preventing its easy removal; but .s'uch nicks' or indentations, if sufliciently deep, and of proper form to act efficiently in holding, permit the wood to; enterf them so deeply that it is almost, if not quite, impossible to pull out the nail. The nails are, therefore, used to asmall extent only, and the screws are so expensive that 01dinary nails are often employed in places where screws-would be more suitable These considerations have led me to my invention, which consists of a screw-nail, formed from a cylindrical or polygonal rod, with nicks entirely surrounding it, and each nick inclined to the axis of the naiL-and terminatingat its ends in other nicks. These nicks, when all formed, have, at theirouter edges, much the appearance of a screw-threadrhut they are not so, as they do not form, any wai'pedosurfaces, as screws always do, and moreover, the cross-section of the barrel of the nail (viz, that part which is left untouched by the nicks) is not, as a screw is, circular, but polygonal. (See figs. 2 and The outside of the nail is, moreover, not in all parts alike, 'incqualities'in configuration being evident where the nicks meet and run into each other. The continuous spiral leading through the nicks, being in form somewhat like the space enclosed between screw-threads, is moreover irregular, instead of regular, as in a screw; and this space in my nail cannot be cut out by the action of a chaser caused to travel, as in a screw machine, from tho head to the point of the screw. 4
In. order to make my nail, I take a round or polygonal rod, properly headed, and hold it fast in jaws or nippers, with thatpart of the shank on which the nicks are to be cut projectingl I then, by preference, take two sets of cutters, either rotating jigs or files, or such cutters as are used in planing machines, and, placing them in suitable carriages, so that each set shall be diametrically opposite the other, I cause them to advance across the blank, each'set cutting afserics of diagonal nicks. The blank is then turned one-fourth, one-sixth, or one-eighth, ctc., ofarevolution, and the other sets of diagonal nicks out, each nick of each set leading into a nick of the set first cut; and thus nicks are cut in succession, until the rod is surrounded by them, the nick's being shown at a, fig. 1. The nicks may also be cut by reciprocating files, and the nail may be made out of an ordinary screw-blank by a common file worked by hand.
This nail can, as I know from long experience in the manufacture of wood-screws, be made more cheaply than a wood-screw, will drive by a hammer as easy as or easier than a wood-screw, will hold as fast as any of the nicked nails, or even more securely, and can be removed by'uns'crewing as a screw is removed from wood.
' The nicks may have any desired cross-section, either ratchet-shaped, as shown in the drawings, or otherwise; but I prefer the ratchet shape. t
The point of the nail may he formed in any proper way. I prefer to cut it at the same time that the nicks are cut.
What I claim as my invention, is-
A screw-nail, composed of a proper head, and a body surrounded by nicks, which are diagonal to the axis of the nail, and at their ends extend into other nicks, so as to constitute a continuous irregular spiral nicking around the body of the nail, the nail, as a whole, being substantially such as hereinbcfore' described.
H. A. HARVEY.
Witnesses Enw. E. Qumnr, W. H. Brsnor.
Publications (1)
Publication Number | Publication Date |
---|---|
US71166A true US71166A (en) | 1867-11-19 |
Family
ID=2140682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US71166D Expired - Lifetime US71166A (en) | Haywaed a |
Country Status (1)
Country | Link |
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US (1) | US71166A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985004568A1 (en) * | 1984-04-12 | 1985-10-24 | Coker Tom Phillip Jr | Fastener, particularly suited for orthopedic use |
US20030234994A1 (en) * | 2002-06-19 | 2003-12-25 | Pan Shaoher X. | Reflective spatial light modulator |
US20040240033A1 (en) * | 2002-06-19 | 2004-12-02 | Pan Shaoher X. | High fill ratio reflective spatial light modulator with hidden hinge |
US20120096701A1 (en) * | 2009-06-04 | 2012-04-26 | Stefan Schachner | Attachment means for connecting plane material combinations in dry construction |
US9291183B2 (en) * | 2007-03-20 | 2016-03-22 | W. C. Litzinger | Mushroom-compaction and asymmetric-thread impact-drivable screw |
US10072691B2 (en) | 2015-12-01 | 2018-09-11 | Raimund Beck Nageltechnik Gmbh | Attachment means for connecting thin-walled roof or facade panels to a substructure as well as a kit having such an attachment means and a sealing washer and a kit having such an attachment means and a sealing washer and a magazining-belt, respectively |
US10197085B1 (en) | 2006-04-07 | 2019-02-05 | W. C. Litzinger | Mushroom-compaction and asymmetric-thread impact-drivable screw |
US10865824B1 (en) | 2006-04-07 | 2020-12-15 | W. C. Litzinger | Mushroom-compaction and asymmetric-thread impact-drivable screw |
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0
- US US71166D patent/US71166A/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985004568A1 (en) * | 1984-04-12 | 1985-10-24 | Coker Tom Phillip Jr | Fastener, particularly suited for orthopedic use |
US4653486A (en) * | 1984-04-12 | 1987-03-31 | Coker Tom P | Fastener, particularly suited for orthopedic use |
US20030234994A1 (en) * | 2002-06-19 | 2003-12-25 | Pan Shaoher X. | Reflective spatial light modulator |
US20040240033A1 (en) * | 2002-06-19 | 2004-12-02 | Pan Shaoher X. | High fill ratio reflective spatial light modulator with hidden hinge |
US10197085B1 (en) | 2006-04-07 | 2019-02-05 | W. C. Litzinger | Mushroom-compaction and asymmetric-thread impact-drivable screw |
US10865824B1 (en) | 2006-04-07 | 2020-12-15 | W. C. Litzinger | Mushroom-compaction and asymmetric-thread impact-drivable screw |
US9291183B2 (en) * | 2007-03-20 | 2016-03-22 | W. C. Litzinger | Mushroom-compaction and asymmetric-thread impact-drivable screw |
US20120096701A1 (en) * | 2009-06-04 | 2012-04-26 | Stefan Schachner | Attachment means for connecting plane material combinations in dry construction |
US11478886B2 (en) | 2009-06-04 | 2022-10-25 | Raimund Beck Nageltechnik Gmbh | Attachment means for connecting plane material combinations in dry construction |
US10072691B2 (en) | 2015-12-01 | 2018-09-11 | Raimund Beck Nageltechnik Gmbh | Attachment means for connecting thin-walled roof or facade panels to a substructure as well as a kit having such an attachment means and a sealing washer and a kit having such an attachment means and a sealing washer and a magazining-belt, respectively |
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