US699894A - Metal strip or clamp for use in manufacture of cardboard boxes. - Google Patents
Metal strip or clamp for use in manufacture of cardboard boxes. Download PDFInfo
- Publication number
- US699894A US699894A US65148697A US1897651486A US699894A US 699894 A US699894 A US 699894A US 65148697 A US65148697 A US 65148697A US 1897651486 A US1897651486 A US 1897651486A US 699894 A US699894 A US 699894A
- Authority
- US
- United States
- Prior art keywords
- strip
- clamp
- manufacture
- cardboard boxes
- teeth
- 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
- 238000004519 manufacturing process Methods 0.000 title description 7
- 239000002184 metal Substances 0.000 title description 4
- 239000000463 material Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000789 fastener Substances 0.000 description 1
- 238000005728 strengthening 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
Definitions
- Y NORRIS PETERS ca. Prioro-Lrruonwnwlrmron n c UNITED STATES- "PATENT OFFICE.
- BeitknownthatLMAXRroHARD PARTZSCH a subject of the King of Saxony, residing at Dresden, Saxony, Germany, have invented certain new and useful Improvements in or Relating to Metal Strips or Clamps for Use in the Manufacture of Cardboard Boxes and for Similar Purposes, of which the following is a specification.
- This invention relates to improvements in metallic fastening strips or clamps for uniting or strengthening the edges of boxesof cardboard or other material.
- Figure 1 is a plan view of a blank from which the strip or clamp is made.
- Figs. 2, 3, and 4 are'respectively a side elevation, a plan, and crosssection of a strip or clamp made according to Fig. 5 is an inverted the present invention. perspective view of the strip or clamp.
- teeth on the edge of the strip or clamp are formedby depressing at intervals the extreme edge of the strip at substantially right angles to the plane of-the body of the strip, the base-line of each tooth starting from the original edge of the strip and returning to it, and each tooth therefore beward and have an approximately angular cross-section.
- I claim-- 1 As an improved article of manufacture, a flat-bodied metallic fastening-strip having itsextreme edge depressed at intervals, the material fromthe depressions forming teeth projecting at substantially right angles to the plane of the body of the strip, with a space between adjacent teeth, each of said teeth being bent in cross-section in a plane parallel with the plane of the body of the strip the base-line of each tooth starting from the origi- By forming the teeth as thus nal edge of the strip and returning to it; substantially as described.
- a metallic fastening-strip having its edges de- I pressed at intervals, the material from the depressions forming teeth projecting at substantially right angles to the plane of the body of the strip and the sides of each of the teeth extending along the edges of both adjacent projections left by the depressions, whereby a tooth bent in cross-section is formed; substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Description
- No. 699,894. I Patented May l3, I902.
v 9 M. R. PABTZSCH. I r METAL STRIP 0R CLAMP FOR USE IN MANUFACTURE OF CARDBOARD BOXES.
- A umin filed Sept. 13, 1897.
(No Model.)
Y NORRIS PETERS ca. Prioro-Lrruonwnwlrmron n c UNITED STATES- "PATENT OFFICE.
MAX RICHARD PARTZSOH, OF DRESDEN, GERMANY.
METAL STRIP OR CLAMP FOR USE IN MANUFACTURE OF CARDBOARD BOXES.
SPECIFICATION formingpart of Letters Patent No. 699,894, dated May 13, 1902.
Application filed September 13, 1897. Serial No. 651,486. (NomodeL) To all whom it may concern.-
BeitknownthatLMAXRroHARD PARTZSCH, a subject of the King of Saxony, residing at Dresden, Saxony, Germany, have invented certain new and useful Improvements in or Relating to Metal Strips or Clamps for Use in the Manufacture of Cardboard Boxes and for Similar Purposes, of which the following is a specification.
This invention relates to improvements in metallic fastening strips or clamps for uniting or strengthening the edges of boxesof cardboard or other material.
In the accompanying drawings, Figure 1 is a plan view of a blank from which the strip or clamp is made. Figs. 2, 3, and 4, are'respectively a side elevation, a plan, and crosssection of a strip or clamp made according to Fig. 5 is an inverted the present invention. perspective view of the strip or clamp.
Similar letters of reference in the several figures indicate the same parts.
In the manufacture of boxes of cardboardor other similar material strips or clamps are employed for uniting or strengtheningthe edges of the cardboard, which are provided with teeth for securing the strips or clamps to the material, said teeth being formed by cutting out or indenting the edges of the blank from which the strip is made and bending up such edges. According to the present invention, however, the teeth on the edge of the strip or clamp are formedby depressing at intervals the extreme edge of the strip at substantially right angles to the plane of-the body of the strip, the base-line of each tooth starting from the original edge of the strip and returning to it, and each tooth therefore beward and have an approximately angular cross-section. described frequent and difficult grinding of cutters is avoided, and a thinner, lighter, and less hard and brittle clamp-strip may be employed. So, too, by having the tooth curved or other shape in cross-section they are much more rigid and stronger when driven in the work than flat teeth, the line of attachment of which to the body of the strip is a straight line, such teeth having a small bending strength and the straight bend forming a bad joint, so that it easily breaks while being driven in, whereas the curved teeth are much stronger, and the curved bend does not act as a joint or hinge.
While I have shown and described a fas tener formed from a straight strip, it will of course be understood that it could be curved or othershape, and I do not Wish to be limited to any particular form.
I claim-- 1. As an improved article of manufacture, a flat-bodied metallic fastening-strip having itsextreme edge depressed at intervals, the material fromthe depressions forming teeth projecting at substantially right angles to the plane of the body of the strip, with a space between adjacent teeth, each of said teeth being bent in cross-section in a plane parallel with the plane of the body of the strip the base-line of each tooth starting from the origi- By forming the teeth as thus nal edge of the strip and returning to it; substantially as described.
' 2. As an improved article of manufacture,
a metallic fastening-strip having its edges de- I pressed at intervals, the material from the depressions forming teeth projecting at substantially right angles to the plane of the body of the strip and the sides of each of the teeth extending along the edges of both adjacent projections left by the depressions, whereby a tooth bent in cross-section is formed; substantially as described.
In witness whereof I have hereto set my hand in the presence of thetwosubscribing witnesses.
MAX RICHARD PARTZSOH. Witnesses:
Orro WoLrr,
O. F. AUGEDUMMER.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65148697A US699894A (en) | 1897-09-13 | 1897-09-13 | Metal strip or clamp for use in manufacture of cardboard boxes. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65148697A US699894A (en) | 1897-09-13 | 1897-09-13 | Metal strip or clamp for use in manufacture of cardboard boxes. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US699894A true US699894A (en) | 1902-05-13 |
Family
ID=2768424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US65148697A Expired - Lifetime US699894A (en) | 1897-09-13 | 1897-09-13 | Metal strip or clamp for use in manufacture of cardboard boxes. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US699894A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2826352A (en) * | 1954-03-22 | 1958-03-11 | Kamp Company Inc | Stay strip |
-
1897
- 1897-09-13 US US65148697A patent/US699894A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2826352A (en) * | 1954-03-22 | 1958-03-11 | Kamp Company Inc | Stay strip |
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