US468543A - Charles c - Google Patents
Charles c Download PDFInfo
- Publication number
- US468543A US468543A US468543DA US468543A US 468543 A US468543 A US 468543A US 468543D A US468543D A US 468543DA US 468543 A US468543 A US 468543A
- Authority
- US
- United States
- Prior art keywords
- screw
- charles
- nail
- holt
- 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
- 238000010276 construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 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
- the invention relates to improvements in nails and screws.
- the object of the present invention is to provide a simple and inexpensive wood-screw and nail adapted to be readily driven by a hammer, wrench, or screw-driver.
- Figure l is a side elevation of a wood-screw and nail constructed in accordance with this invention.
- Figs. 2 and 3 are similar views showing different constructionsof heads.
- Fig.4c isatransverse sectional view.
- Fig. 5 is an end view showing the triangular point.
- Fig. 6 is a side view of the blank before twisting.
- 1 designates a wood-screw and nail constructed of suitable metal and provided at one end with a head 2, which may be either square or round, or have the form of the ordinary screwhead,t0 enable the nail and screw to be readily driven by a hammer, screw driver, or wrench.
- the body of the screw and nail is provided with a round portion
- the portion 4 is triangular or rectangular in crosssection and is provided with a tapering triangular or rectangular point 5, and is twisted Serial No. 385,098. (No model.)
- the screw or nail is simple and inexpen- Each angular edge of the 40
- the thread maybe increased by making the portion 4 with slightlysive in construction and adapted to be readily 5o driven in wood or other substance by a hammer, wrench, or screw-driver.
- portion 3 of the nail round or cylindrical the portion 4: polygonal in cross-section, and 6 5 the tapering point 5 of the same shape as the portion 4, the portiond and point 5 being provided with one continuous twist, substantially as described.
Description
(No Model.)
G. C.v HOLT. SCREW;
No. 468,543. Patented Feb. 9. 1892.
F! GA: Fl 0.5.
IQQBQEI $15825 Q Ch les H0 UNITED STATES PATENT OFFICE.
CHARLES C. HOLT, OF LAWRENCE, MASSACHUSETTS, ASSIGNOR OF. ONE-HALF TO THOMAS HALL, OF SAME PLACE.
SPECIFICATION forming part of Letters Patent No. 468,543, dated. February 9, 1892.
Application filed March 14, 1391- To all whom it may concern.-
Be it known that I, CHARLES C. HOLT, a citizen of the United States, residing at Lawrence, in the county of Essex and State of Massachusetts, have invented a new and useful Screw, of which the following is a specification.
The invention relates to improvements in nails and screws.
The object of the present invention is to provide a simple and inexpensive wood-screw and nail adapted to be readily driven by a hammer, wrench, or screw-driver.
The invention consists in the construction and novel combination and arrangement of parts hereinafter fully described, illustrated in the accompanying drawings, and pointed out in the claim hereto appended.
In the drawings, Figure l is a side elevation of a wood-screw and nail constructed in accordance with this invention. Figs. 2 and 3 are similar views showing different constructionsof heads. Fig.4cisatransverse sectional view. Fig. 5 is an end view showing the triangular point. Fig. 6 is a side view of the blank before twisting.
Referring to the accompanying drawings, 1 designates a wood-screw and nail constructed of suitable metal and provided at one end with a head 2, which may be either square or round, or have the form of the ordinary screwhead,t0 enable the nail and screw to be readily driven by a hammer, screw driver, or wrench. The body of the screw and nail is provided with a round portion The portion 4 is triangular or rectangular in crosssection and is provided with a tapering triangular or rectangular point 5, and is twisted Serial No. 385,098. (No model.)
concaved faces.
From the foregoing it will be readily seen that the screw or nail is simple and inexpen- Each angular edge of the 40 The thread maybe increased by making the portion 4 with slightlysive in construction and adapted to be readily 5o driven in wood or other substance by a hammer, wrench, or screw-driver.
I do not limit myself to making the portion 3 of the nail round or cylindrical, as the salient feature of this invention resides in the the portion 4: polygonal in cross-section, and 6 5 the tapering point 5 of the same shape as the portion 4, the portiond and point 5 being provided with one continuous twist, substantially as described.
In testimony that I claim the foregoing as my own I have hereto affixed my signature in presence of two witnesses.
CHARLES C. HOLT. Witnesses:
CHARLES U. BELL, JAMES MURPHY.
Publications (1)
Publication Number | Publication Date |
---|---|
US468543A true US468543A (en) | 1892-02-09 |
Family
ID=2537404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US468543D Expired - Lifetime US468543A (en) | Charles c |
Country Status (1)
Country | Link |
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US (1) | US468543A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070085A (en) * | 1975-04-29 | 1978-01-24 | General Electric Company | Fast torque dyna-mate attachment means |
US20090226251A1 (en) * | 2000-08-12 | 2009-09-10 | William Henry Ollis | Method of manufacturing connecting devices |
-
0
- US US468543D patent/US468543A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070085A (en) * | 1975-04-29 | 1978-01-24 | General Electric Company | Fast torque dyna-mate attachment means |
US20090226251A1 (en) * | 2000-08-12 | 2009-09-10 | William Henry Ollis | Method of manufacturing connecting devices |
US7866116B2 (en) | 2000-08-12 | 2011-01-11 | William Henry Ollis | Method for connecting layers of nailable material together |
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