US4991A - bagley - Google Patents
bagley Download PDFInfo
- Publication number
- US4991A US4991A US4991DA US4991A US 4991 A US4991 A US 4991A US 4991D A US4991D A US 4991DA US 4991 A US4991 A US 4991A
- Authority
- US
- United States
- Prior art keywords
- bagley
- pens
- metal
- mandrel
- pen
- 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
- 239000002184 metal Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K1/00—Nibs; Writing-points
- B43K1/02—Split nibs
- B43K1/04—Split nibs with broadened tips
Definitions
- the mode which has hitherto been ado-pted in the manufacture of metallic pens is to use material in a flat or sheet form and to cut it into pieces of dimensions needed for the pen. These flat pieces of metal are rolled out, and then placed upon a die and pressed by a stamper so as to give them the barrel form of a pen.
- Figure 1 is a View of the mandrel plate.
- a, b, c are apertures through which the sheetmetal is drawn, the dimensions of the apertures being suited for different sizes of pens.
- Fig. 2 is the mandrel upon which the sheet metal is placed previous to drawing the latter through the aperture of the mandrel plate.
- Fig. 3 is the barrel shaped form of the metal after being drawn through the mandrel plate.
Description
LG. BAGLEY. METALLIC PEN.
No. 4,991. Patented Feb. 27,1847.
, a W a U0! UNITED STATES A. G. BAGLEY, OF NEW YORK, N. Y.
FORMING METALLIC PEN-BABRELS BY DRAWING.
Specification'of Letters Patent N 0. 4,991, dated February 27, 1847.
To all whom it may concern:
Be it known that I, ALBERT Gr. BAGLEY, of the city and State of New York, have invented an Improved Mode of Manufacturing Metallic Pens; and I do hereby declare the following is a full and exact description of the same, reference being had to the annexed drawings which make a part of this specification.
The mode which has hitherto been ado-pted in the manufacture of metallic pens is to use material in a flat or sheet form and to cut it into pieces of dimensions needed for the pen. These flat pieces of metal are rolled out, and then placed upon a die and pressed by a stamper so as to give them the barrel form of a pen.
In my improvement I use thin strips of metal but instead of cutting them into the lengths required for pens and then rolling the metal out and producing the barrel form by pressing the sheet metal in a die, I produce the required tenuity and barrel form by one operation, viz. by placing long strips of sheet metal upon a mandrel and drawing them through a suitable sized aperture in a draw plate. Hence I save labor and time by my improvement. Afterward I place the barrel shaped metal into a die and cut it into lengths and the shape of the pen by the same operation. The pens are after- Ward pointed in the usual way.
Figure 1 is a View of the mandrel plate. a, b, c, are apertures through which the sheetmetal is drawn, the dimensions of the apertures being suited for different sizes of pens. Fig. 2, is the mandrel upon which the sheet metal is placed previous to drawing the latter through the aperture of the mandrel plate. Fig. 3, is the barrel shaped form of the metal after being drawn through the mandrel plate.
What I claim as my invention, and desire to secure by Letters Patent is The mode of producing the barrel form of metallic pens by the use of a mandrel .and plates as herein set forth.
A. G. BAGLEY.
WVitnesses:
LEWIS BLEIDoRN, E. P. CLARK.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US4991A true US4991A (en) | 1847-02-27 |
Family
ID=2065292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US4991D Expired - Lifetime US4991A (en) | bagley |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US4991A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5727581A (en) * | 1996-10-02 | 1998-03-17 | General Electric Company | Dishwasher spray-arm assembly |
| EP3510945A1 (en) | 2014-04-30 | 2019-07-17 | Cerus Endovascular Limited | Occlusion device |
| EP3782576A1 (en) | 2016-03-11 | 2021-02-24 | Cerus Endovascular Limited | Occlusion device |
| EP4011303A2 (en) | 2015-12-07 | 2022-06-15 | Cerus Endovascular Limited | Occlusion device |
-
0
- US US4991D patent/US4991A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5727581A (en) * | 1996-10-02 | 1998-03-17 | General Electric Company | Dishwasher spray-arm assembly |
| EP3510945A1 (en) | 2014-04-30 | 2019-07-17 | Cerus Endovascular Limited | Occlusion device |
| EP3970635A1 (en) | 2014-04-30 | 2022-03-23 | Cerus Endovascular Limited | Occlusion device |
| EP4011303A2 (en) | 2015-12-07 | 2022-06-15 | Cerus Endovascular Limited | Occlusion device |
| EP3782576A1 (en) | 2016-03-11 | 2021-02-24 | Cerus Endovascular Limited | Occlusion device |
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