US119737A - Improvement in devices for cutting stencil-plates - Google Patents
Improvement in devices for cutting stencil-plates Download PDFInfo
- Publication number
- US119737A US119737A US119737DA US119737A US 119737 A US119737 A US 119737A US 119737D A US119737D A US 119737DA US 119737 A US119737 A US 119737A
- Authority
- US
- United States
- Prior art keywords
- improvement
- plates
- devices
- cutter
- stencil
- 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
- 239000000463 material Substances 0.000 description 10
- 229910001369 Brass Inorganic materials 0.000 description 4
- 239000010951 brass Substances 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
- C14B5/02—Stamps or dies for leather articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9295—Work supported tool [e.g., clicker die]
- Y10T83/9297—With product ejection facilitator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9295—Work supported tool [e.g., clicker die]
- Y10T83/93—With tool manipulating portion
Definitions
- My invention consists in an improvement upon the construction of stocks for stencil-cutters, as hereinafter fully described and subsequently pointed out in the claim.
- a in the drawing represents the block or body of my improved stencil-cutter. It is made of brass or other suitable material, cast of rectangular or other form and suitable size.
- B is the cutter. It is made of cast-steel or equivalent material, and so formed as to produce the aperture for the desired letter or mark when applied to the material to be cut.
- the cutter is affixed to the plate by fitting its upper part in to the mold wherein the plate is cast, so that eventually the two will be rmly united by casting. In this manner the cutter is cheaply made o1" best material, it being unnecessary and too expensive to use steel for the body A, while the blade must be made of the hard substance. From the plate A projects a tenon, a, of cylindrical or other form, into a corresponding socket of the handle C.
- Vithin the handle is, at the side of the socket, a clamping-spring, b, which serves to retain the block in place.
- the block is also perforated, as at c o, over each mark or letter, in order to facilitate the removal of the cut-out pieces.
- the block In using the cutter the block is secured in the handle, placed upon the article to be cut, and forced down by a hammer blow. The next cutter to be used is then readily substituted in the handle for the rst, placed in position, and applied by hammering.
- the cutting-blades for every set of type are of equal length and height, in order to produce uniform letters.
- the width ofthe several blocks is preferably such that when the material is ruled into equal spaces and one block applied to the middle of each space the letters will all be equally far apart.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crushing And Pulverization Processes (AREA)
- Knives (AREA)
Description
Patented oct. 1o, 1871.,
www/im:
, fan Mj//p @www .NITED STA'rEe HENRY BOLTHOFF, OE CENTRAL CITY, COLORADO TERRITORY.
Specification forming part of Letters Patent No. 119,737, dated October 10, 1871.
To all whom t may concern:
Be it known that I, HENRY BoL'rHoFF, of Central City, in the county of Gilpin and Territory of Colorado, have invented a new and Improved Stencil-Cutter; and I dol hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawing forming part of this specification, in which- Figure l represents a side view, partly in section, of my improved stencil-cutter. Fig. 2 is an end view of the same.
Similar letters ofreference indicate corresponding parts.
My invention consists in an improvement upon the construction of stocks for stencil-cutters, as hereinafter fully described and subsequently pointed out in the claim.
A in the drawing represents the block or body of my improved stencil-cutter. It is made of brass or other suitable material, cast of rectangular or other form and suitable size. B is the cutter. It is made of cast-steel or equivalent material, and so formed as to produce the aperture for the desired letter or mark when applied to the material to be cut. The cutter is affixed to the plate by fitting its upper part in to the mold wherein the plate is cast, so that eventually the two will be rmly united by casting. In this manner the cutter is cheaply made o1" best material, it being unnecessary and too expensive to use steel for the body A, while the blade must be made of the hard substance. From the plate A projects a tenon, a, of cylindrical or other form, into a corresponding socket of the handle C. Vithin the handle is, at the side of the socket, a clamping-spring, b, which serves to retain the block in place. The block is also perforated, as at c o, over each mark or letter, in order to facilitate the removal of the cut-out pieces.
In using the cutter the block is secured in the handle, placed upon the article to be cut, and forced down by a hammer blow. The next cutter to be used is then readily substituted in the handle for the rst, placed in position, and applied by hammering.
The cutting-blades for every set of type are of equal length and height, in order to produce uniform letters. The width ofthe several blocks is preferably such that when the material is ruled into equal spaces and one block applied to the middle of each space the letters will all be equally far apart.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- The brass plate A, having tenon a and perforations c c constructed, as described, to serve as a stock for cutters B and to iit handle C, as set forth.
Witnesses: HENRY BOLTHOFF.
JOSEPH S. UPDEGEAFF, LEwIs V. WILooX.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US119737A true US119737A (en) | 1871-10-10 |
Family
ID=2189185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US119737D Expired - Lifetime US119737A (en) | Improvement in devices for cutting stencil-plates |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US119737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5045009A (en) * | 1990-05-04 | 1991-09-03 | Zenith Electronics Corporation | Mechanical means and process for severing a tensed foil shadow mask |
-
0
- US US119737D patent/US119737A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5045009A (en) * | 1990-05-04 | 1991-09-03 | Zenith Electronics Corporation | Mechanical means and process for severing a tensed foil shadow mask |
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