US130670A - Improvement in pen-holders - Google Patents
Improvement in pen-holders Download PDFInfo
- Publication number
- US130670A US130670A US130670DA US130670A US 130670 A US130670 A US 130670A US 130670D A US130670D A US 130670DA US 130670 A US130670 A US 130670A
- Authority
- US
- United States
- Prior art keywords
- tube
- pen
- holders
- nib
- eyelet
- 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
- 240000006028 Sambucus nigra Species 0.000 description 5
- 238000007373 indentation Methods 0.000 description 3
- 210000002445 Nipples Anatomy 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000007787 solids Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/02—Bends; Corners; Twists
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
- H01P1/163—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion specifically adapted for selection or promotion of the TE01 circular-electric mode
Description
D. M. somms,
A. Pen-Homer..
No. 130,670. Patented Aug 20,15172.
. UNITED STATES PATENT FFICE.
DANIEL M. SOMERS, OF BROOKLYN, NEW YORK.
IMPROVEMENT IN PEN-HOLDERS.
eSgpeciiication forming part of Letters Patent No. l30,670, dated August 20, 15572.
Specification describing an Improvement in Pen -Holders, the invention of DANIEL M. SoMERs, ofthe city ot' Brooklyn, in the county of Kings and State of New York.
This invention relates to pen-holders of the description known in the trade as drawn or solid-tube holders, and consists in a novel means of uniting the nib with the tube of the holder by means of an eyelet formed in or ot.
i section of the same, looking in a direction of right angles to the former figure; Fig. 3, a similar view ofthe tube of the holder before the eyelet is formed in it; and Fig. 4 a longitudinal section ofthe nib detached.
Similar letters of reference indicate corresponding parts throughout the several gures ofthe drawing.
A is the drawn or solid. tube of the holder, and B the nib. The tube A has first an indentation,` a, Fig. 3, stamped in it from the outside t0 prepare it for the production of the eyelet, which is to unite the nib with the tube,
and the nib B has a hole, b, Fig. 4, formed in in it for the passage of the eyelet through it. After the tube and nib have. been thus prepared, the latter, which may be constructed with the usual longitudinal slit, c, in it to give elasticity, is iitted to its place in the tube, with the hole b opposite to the indentation a'. A suitable die is then introduced within the nib and a punch brought to bear upon the outside, over or within the indentation a, which produces the eyelet d, seen in Figs. l and 2, thus uniting' the rib with the tube. Said eye let d not only gives a neater or more ornamental appearance to the holder than does a rivet for unitingtthe rib With the tube, but simpler mechanism for producing it may be used,
and being formed out of the tube itself', themanipulation is easier than when a separate small rivet requires to be inserted. Such eyelet also is equally or more secure than a rivet, and considerably firmer than teats punched up from the inside tounite the nib with the tube.
YVliat is here claimed and desired to be socured by Letters Patent, is
The eyelet d, formed in or of one piece, )Vith the tube A, in combination with the nib B, having a hole, b, in it for passa-ge of said eyelet, substantially as specified.
D. M. SOMERS.
Witnesses FRED. HAYNEs, FEED. TUsCH.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US130670A US2649578A (en) | 1949-12-02 | 1949-12-02 | Wave-guide elbow |
| US25075251 US2779006A (en) | 1949-12-02 | 1951-10-10 | Spurious mode suppressing wave guides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US130670A true US130670A (en) | 1872-08-20 |
Family
ID=26828697
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US130670D Expired - Lifetime US130670A (en) | 1949-12-02 | Improvement in pen-holders | |
| US25075251 Expired - Lifetime US2779006A (en) | 1949-12-02 | 1951-10-10 | Spurious mode suppressing wave guides |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US25075251 Expired - Lifetime US2779006A (en) | 1949-12-02 | 1951-10-10 | Spurious mode suppressing wave guides |
Country Status (1)
| Country | Link |
|---|---|
| US (2) | US2779006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040073235A1 (en) * | 2001-10-01 | 2004-04-15 | Lund Robert E. | Surgical article |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE528213A (en) * | 1952-04-08 | 1900-01-01 | ||
| CH320899A (en) * | 1953-04-22 | 1957-04-15 | Pirelli | A junction device of two electrical conductors of high voltage which at least one is an insulated cable |
| US2848690A (en) * | 1953-05-27 | 1958-08-19 | Bell Telephone Labor Inc | High frequency selective mode transducers |
| US2848696A (en) * | 1954-03-15 | 1958-08-19 | Bell Telephone Labor Inc | Electromagnetic wave transmission |
| US2915715A (en) * | 1956-07-20 | 1959-12-01 | Bell Telephone Labor Inc | Helical wave guides |
| DE1059063B (en) * | 1957-03-27 | 1959-06-11 | Siemens Ag | Waveguide for the transmission of electromagnetic waves pipe with transverse electric circular field, in particular H-waves |
| BE570083A (en) * | 1957-08-23 | |||
| BE570125A (en) * | 1957-08-23 | |||
| DE1068321B (en) * | 1957-12-19 | |||
| US2944233A (en) * | 1958-10-16 | 1960-07-05 | Hewlett Packard Co | Cavity resonator and oscillation generator |
| US3078428A (en) * | 1959-09-30 | 1963-02-19 | Bell Telephone Labor Inc | Spurious mode suppressing wave guide |
| FR1340272A (en) * | 1962-09-04 | 1963-10-18 | Csf | Improvements to electrostatic particle separators |
| DE1215225B (en) * | 1963-07-08 | 1966-04-28 | Siemens Ag | Multi-purpose hollow cable member |
| US3309634A (en) * | 1964-12-14 | 1967-03-14 | Hazeltine Research Inc | Transmission line attenuators for high power |
| US3441793A (en) * | 1966-07-08 | 1969-04-29 | Sfd Lab Inc | Reverse magnetron having a circular electric mode purifier in the output waveguide |
| US3678420A (en) * | 1970-10-27 | 1972-07-18 | Bell Telephone Labor Inc | Spurious mode suppressing waveguide |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2088749A (en) * | 1935-10-30 | 1937-08-03 | Bell Telephone Labor Inc | Reception of guided waves |
| FR869734A (en) * | 1939-09-19 | 1942-02-13 | Fides Gmbh | dielectric cable ultra-shortwave |
| US2395560A (en) * | 1940-10-19 | 1946-02-26 | Bell Telephone Labor Inc | Wave guide |
| US2465719A (en) * | 1943-04-29 | 1949-03-29 | Rca Corp | Applications of high loss dielectrics to wave guide transmission systems |
| GB582179A (en) * | 1943-05-12 | 1946-11-07 | William Spencer Percival | Improvements in or relating to electric waveguides |
| BE479155A (en) * | 1943-08-30 | |||
| US2511896A (en) * | 1944-05-31 | 1950-06-20 | Philco Corp | Device for flexibly interconnecting wave guides |
| US2556187A (en) * | 1949-07-08 | 1951-06-12 | Airtron Inc | Flexible waveguide with spaced conducting sections and method of making the same |
-
0
- US US130670D patent/US130670A/en not_active Expired - Lifetime
-
1951
- 1951-10-10 US US25075251 patent/US2779006A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040073235A1 (en) * | 2001-10-01 | 2004-04-15 | Lund Robert E. | Surgical article |
Also Published As
| Publication number | Publication date |
|---|---|
| US2779006A (en) | 1957-01-22 |
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