US336539A - Ebastus woodwaed - Google Patents
Ebastus woodwaed Download PDFInfo
- Publication number
- US336539A US336539A US336539DA US336539A US 336539 A US336539 A US 336539A US 336539D A US336539D A US 336539DA US 336539 A US336539 A US 336539A
- Authority
- US
- United States
- Prior art keywords
- strip
- head
- tack
- notches
- shanks
- 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
- 238000009740 moulding (composite fabrication) Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 244000186140 Asperula odorata Species 0.000 description 2
- 235000008526 Galium odoratum Nutrition 0.000 description 2
- 241001180659 Astus Species 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
- F16B15/08—Nails; Staples formed in integral series but easily separable
Definitions
- Fig. 2 represents in elevation the tack-strip shown in Fig. 1, with portions removed to form notches between the shanks.
- Fig. 3 is a view in elevation of the tack-strip after its head-connecting portion has been upset.
- Fig. 4 represents an end elevation of said, strip.
- Fig. 5 is a plan of the head-connecting por- 2 tiorlii of the strip.
- Fig. 6 is a plan of asevered tac
- This tack-strip comprises the shanks a and the head-connecting portion a, which is of the same thickness as the principal portion of 0 the shanks.
- This head connecting portion may have portions removed to form the notches a as shown in Fig.
- the chief advantage of this invention is that We are enabled to produce an all-metal 5 tack-strip cheaply, which provides atack having a well-defined metal head and a strip which is easily fed to a tack-driving mechanism.
- the metal which forms the heads is disposed, in its best form, to be easily upset or flattened by the pressure which is brought to bear upon the edge thereof for this purpose, and that each shank is provided with ahead that projects uniformly, or sub stantially uniformly, from it on all sides, and that the shape of the head is circular or elliptical, and that the heads a are connected with each other by a portion of the strip, which preferably is not upset at all, but which may be somewhat upset, but if so to a very limited extent.
- At-ack-strip consisting of the shanks a, each provided with its separate laterally-extending head, but connected by anarrow strip of the blank from which the heads are formed and adapted to be separated into single tacks or nails, substantially as shown and described.
- a flat tack-strip blank having the shanks a, the head-connecting portion a, and the notches a", formed in the edge of the head connecting portion to divide the same into separate head-forming portions or sections, all substantially as and for the purposes described.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
(ModeL) E. WOODWARD & G. W. COPELAND.
TACK STRIP.
No. 336,539. Patented Feb. 16, 1886.
a/ CL a @30 m a c a a Fig.2-
Fl'gj-l d g s H 5. Fig.6
WIT E5E1E5 INVENTURE (7Q. Za/V\/ g W z a ,4
m u I gnphar, Wuhinglon. B. Q
UNITED STATES PATENT OFFICE.
ERASTUS WOODWARD, OF SOMERVILLE, AND GEORGE W. COPELAND, OF MALDEN, ASSIGNORS TO I. M. HARMON, OF BOSTON, MASS.
TACK-STRIP.
SPECIFICATION forming part of Letters Patent No. 336,539, dated February 16,1886.
Application filed December 31, 1883. Renewed January 25, 1886. Serial No. 189,674. (.Model.)
To all whom, it may concern.-
Be it known that we, ERASTUS WooDwARD, of Somerville, in the county of Middlesex and State of Massachusetts, and GEORGE W.OorE- LAND, of Maiden, in the county of Middlesex and State of Massachusetts, citizens of the United States, have invented a certain new and useful Improvement in Tack-Strips, of which the following is a full, clear and exact IO description, reference being had to the accompanying drawings, formingapart of this specification in explaining its nature, in which- Figure 1 is a View in elevation of a tackstrip, which preferably is made from a flat 1 metal plate, substantially as shown and described in Letters Patent N 0. 183,614, granted Erastus Woodward, dated October 24:, 1876. Fig. 2 represents in elevation the tack-strip shown in Fig. 1, with portions removed to form notches between the shanks. Fig. 3 is a view in elevation of the tack-strip after its head-connecting portion has been upset. Fig. 4 represents an end elevation of said, strip. Fig. 5 is a plan of the head-connecting por- 2 tiorlii of the strip. Fig. 6 is a plan of asevered tac This tack-strip comprises the shanks a and the head-connecting portion a, which is of the same thickness as the principal portion of 0 the shanks. This head connecting portion may have portions removed to form the notches a as shown in Fig. 2, and is upset or flattened laterally by pressure upon the upper edge of the blank strip, which flattens the same and throws it in a lateral direction from the shanks, so that it is caused to take the shape shown at a in elevation in Fig. 3, in section in Fig. 4, and in plan in Fig. 5. Any suitable means may be used for thus upsetting 0 the head-connecting portion, and of course it may be so upset or flattened without first form ing the notches a if desired.
The chief advantage of this invention is that We are enabled to produce an all-metal 5 tack-strip cheaply, which provides atack having a well-defined metal head and a strip which is easily fed to a tack-driving mechanism.
It will be seen that by forming the notches a in the edge of the tack-strip before the heads are formed the metal which forms the heads is disposed, in its best form, to be easily upset or flattened by the pressure which is brought to bear upon the edge thereof for this purpose, and that each shank is provided with ahead that projects uniformly, or sub stantially uniformly, from it on all sides, and that the shape of the head is circular or elliptical, and that the heads a are connected with each other by a portion of the strip, which preferably is not upset at all, but which may be somewhat upset, but if so to a very limited extent. Of course this result could be obtained by upsetting the entire head-connect ing portion a before forming the notches a; but in our opinion this would 'not be as efficient, desirable, or practical a way of forming the heads, because it is desirable to provide for the extension of the metal while being upset in all directions, and this is accomplished by providing the notches a". At the same time we would not be understood as con fining our invention to a tack-strip in which the notches a are formed before the upsetting of the head-forming portion of the blank strip to make the heads of the shanks.
Having thus fully described our invention, we claim and desire to secure by Letters Patent of the United States- 1. At-ack-strip consisting of the shanks a, each provided with its separate laterally-extending head, but connected by anarrow strip of the blank from which the heads are formed and adapted to be separated into single tacks or nails, substantially as shown and described.
2. A flat tack-strip blank having the shanks a, the head-connecting portion a, and the notches a", formed in the edge of the head connecting portion to divide the same into separate head-forming portions or sections, all substantially as and for the purposes described.
ER ASTUS \VOODlVARD. GEO. V. COPELAND.
\Vitnesses:
F. F. RAYMOND, 2d, FRED. B. DOLAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US336539A true US336539A (en) | 1886-02-16 |
Family
ID=2405629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US336539D Expired - Lifetime US336539A (en) | Ebastus woodwaed |
Country Status (1)
Country | Link |
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US (1) | US336539A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8985927B2 (en) | 2011-07-22 | 2015-03-24 | Gripnail Corporation | Insulation hanger strips and safety stack packaging therefor |
-
0
- US US336539D patent/US336539A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8985927B2 (en) | 2011-07-22 | 2015-03-24 | Gripnail Corporation | Insulation hanger strips and safety stack packaging therefor |
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