US94012A - Improvement in device for folding letters - Google Patents
Improvement in device for folding letters Download PDFInfo
- Publication number
- US94012A US94012A US94012DA US94012A US 94012 A US94012 A US 94012A US 94012D A US94012D A US 94012DA US 94012 A US94012 A US 94012A
- Authority
- US
- United States
- Prior art keywords
- improvement
- letters
- folding
- folding letters
- folded
- 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
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H31/00—Other aids for tailors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/26—Folding sheets, blanks or webs
Definitions
- the machine constituting this invention consists of i a single plate or sheet of enamelled tin or other suhstance, marked inr the accompanying drawing A A D D, bent or folded over on the line B B', the whole forming two leaves of unequal widths; the lower leaf, D B B' D', and the upper leaf being A B-B A.
Description
htitd 51am @met @titille GEORGE W. ROSS LEW'IN, OF ROCHESTER', NEW YORK.
Letters Patent No. 94,012, lated August 2 4, 1869; antedatetl'Aug'ust 7, 1869.
*mwa- IMPROVEIVIENT IN DEVICE FOR FOLDING LETTERS, 8m.
The Schedule referredv to in these Letters Patent and making part of the same.
Be it known that I, GEORGE W. Ross LWIN, of the city of Rochester, in the county of Monroe, and State of New York, have invented a new and useful Machine or Instrument for the More Rapid and "Easy Mode of Folding, to Uniform \Vidtl1, Letters, Invoices, Bills, and all other papers to be tiled, indorsed, or folded; `and I do hereby ,declare Vthat the following is a full, clear, and exact description of the construction and operation of the same, reference being had to l the annexed drawings, making a part of this specioaltion, in which- ,Figure 1 is a transverse section, and Figure 2, a longitudinal elevation.
The machine constituting this invention consists of i a single plate or sheet of enamelled tin or other suhstance, marked inr the accompanying drawing A A D D, bent or folded over on the line B B', the whole forming two leaves of unequal widths; the lower leaf, D B B' D', and the upper leaf being A B-B A. Y
'lhe mode of operating the instrument is as follows,
viz: The letter, bill, or paper to be folded, is passed in between the two leaves till 'it strikes the line B B',
and is then folded over the upper leaf at the line A A?,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US94012A true US94012A (en) | 1869-08-24 |
Family
ID=2163489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US94012D Expired - Lifetime US94012A (en) | Improvement in device for folding letters |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US94012A (en) |
-
0
- US US94012D patent/US94012A/en not_active Expired - Lifetime
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