US196144A - Improvement in manifold copying-books - Google Patents
Improvement in manifold copying-books Download PDFInfo
- Publication number
- US196144A US196144A US196144DA US196144A US 196144 A US196144 A US 196144A US 196144D A US196144D A US 196144DA US 196144 A US196144 A US 196144A
- Authority
- US
- United States
- Prior art keywords
- books
- copying
- improvement
- book
- manifold
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
- B41L1/00—Devices for performing operations in connection with manifolding by means of pressure-sensitive layers or intermediaries, e.g. carbons; Accessories for manifolding purposes
- B41L1/20—Manifolding assemblies, e.g. book-like assemblies
- B41L1/22—Manifolding assemblies, e.g. book-like assemblies made up of single sheets or forms
Definitions
- FIG. 1 is a perspective view of our improved letter and copying book.
- Fig. 2 is a transverse section of the same.
- Our invention relates to that class of letter and copying books that contain oiled paper, and in which the letters and characters are formed simultaneously on two leaves of the book by means of a stylus-point and a sheet of carbon or impression paper placed between the two leaves.
- A is the body of the book, which consists of thin leaves, alternate ones being oiled to render them partly transparent
- the body of the book, before being placed in the cover I is provided with a half-cover, O, of enameled cloth or other material which is impervious to oil. This half-cover is attached to the back cover, and extends around the back and over the face of the book.
- the stiii or outer cover B is provided with elastic loops a, for receiving envelopes, postal WILLIAM H. ELLIS. WILLIAM MCDONALD.
Description
W. H. ELLIS 8: W. MoDONALD.
- Manifold Copying-Book.
No. 196,144. Patented OCt. 16, 1877.
ATTORNEYS.
UNITED STATES PATENT OFFICE.
WILLIAM H. ELLIS AND WILLIAM MCDONALD, OF BROOKLYN, NEW YORK.
IMPROVEMENT IN MANIFOLD COPYING-BOOKS.
Specification forming part of Letters Patent No. 196,144, dated October 16,1877; application filed September 1, 1877.
To all whom it may concern:
Be it known that we, WILLIAM H. ELLIs and WVILLIAM MCDONALD, of Brooklyn, county of Kings, and State of New York, h(ve invented a new and Improved Letter and Copying Book, of which the following is a specifica tion:
'Figure 1 is a perspective view of our improved letter and copying book. Fig. 2 is a transverse section of the same.
Similar letters of reference indicate corresponding parts.
Our invention relates to that class of letter and copying books that contain oiled paper, and in which the letters and characters are formed simultaneously on two leaves of the book by means of a stylus-point and a sheet of carbon or impression paper placed between the two leaves.
In books of this class, as commonly made, the oil employed in making the leaves transparent soaks into the index and into the back of the book, and spoils them, rendering it inipossibleto write upon the leaves of the index.
To obviate these difficulties, and to flllIllSll a compact port-able apparatus for manifold writing, is the object of our invention.
In the drawing, A is the body of the book, which consists of thin leaves, alternate ones being oiled to render them partly transparent The body of the book, before being placed in the cover I is provided with a half-cover, O, of enameled cloth or other material which is impervious to oil. This half-cover is attached to the back cover, and extends around the back and over the face of the book.
The stiii or outer cover B is provided with elastic loops a, for receiving envelopes, postal WILLIAM H. ELLIS. WILLIAM MCDONALD.
WVitnesses Gno. M. HorKINs, ALEX. F. Ronnn'rs;
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US196144A true US196144A (en) | 1877-10-16 |
Family
ID=2265550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US196144D Expired - Lifetime US196144A (en) | Improvement in manifold copying-books |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US196144A (en) |
-
0
- US US196144D patent/US196144A/en not_active Expired - Lifetime
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