US116732A - Improvement in combined knife and pencil-sharpeners - Google Patents
Improvement in combined knife and pencil-sharpeners Download PDFInfo
- Publication number
- US116732A US116732A US116732DA US116732A US 116732 A US116732 A US 116732A US 116732D A US116732D A US 116732DA US 116732 A US116732 A US 116732A
- Authority
- US
- United States
- Prior art keywords
- pencil
- knife
- sharpeners
- improvement
- combined knife
- 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
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- 240000008168 Ficus benjamina Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B11/00—Hand knives combined with other implements, e.g. with corkscrew, with scissors, with writing implement
Definitions
- Figure 1 of the drawing is a top view of my invention.
- Fig. 2 is a side view.
- Fig. 3 is atop view of the large blade, showing thefile. 4 is a side view.
- Fig. 5 is a view through vthe line a' w.
- Fig. 6 is a central vertical longitudinal section, and
- Fig. 7 is a view through the line yy.
- My invention has relation to an improved method of combining a knife and pencil-sharpener or cone-cutter; and it consists in forming the necessary conical recess in or through the handle, or a prolongation thereof, in such a manner that it will not impair in the least the usefulness of the knife for ordinary purposes.
- A represents a knife with the end of the handle somewhat extended, as at A', for the support of the sharpening-blade b, and in which the conical cavity b may be formed for the purpose of pressing the end of the pencil against the blade b and Fig. Y
- a small concave le, c for the'purpose of sharpening the point of the pencil, or rather' the point of the lead.
- a small cone may be formed in connection with the concave file, which is a great advantage in sharpening the point of the pencil.
- a concave le is also formed on the back of one of the knife-blades, as at c.
- the end A' having the conical cavity, the blade, the concave le, or the conical cavity and le, and constituting the pencil-Sharpener, may be made in a separate piece and attached to the knife-portion in a suitable manner.
- a knife-blade provided with a file-back, c', having a central tapering smooth space between the sli ghtly-inclined filing-surfaces, substantially as specified.
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drawing Aids And Blackboards (AREA)
Description
JAcoB MCCLURE. N N
COMBINED y N PENclL SI-IAFnmlfzn.gl
116732 n P-JUAL'41373` i Flglgo UNITED STATES PATENT GFFICE.
JACOB'MGGLURE, OF NASHUA, NEW HAMPSHIRE.
Specication forming part of Letters Patent No. 116,732, dated July 4, 1871.
To all whom it may concern.- V p Y Be it known that I, JACOB MGGLURE, of
Y Nashua, in the county of Hillsborough and State of New Hampshire, have invented a new and valuable Improvement in Combined Knife and Pencil-Sharpener; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawing making a part of this specification, and to the letters and figures of reference marked thereon.
Figure 1 of the drawing is a top view of my invention. Fig. 2 is a side view. Fig. 3 is atop view of the large blade, showing thefile. 4 is a side view. Fig. 5 is a view through vthe line a' w. Fig. 6 is a central vertical longitudinal section, and Fig. 7 is a view through the line yy.
My invention has relation to an improved method of combining a knife and pencil-sharpener or cone-cutter; and it consists in forming the necessary conical recess in or through the handle, or a prolongation thereof, in such a manner that it will not impair in the least the usefulness of the knife for ordinary purposes.
Referring' to the accompanying drawing, A represents a knife with the end of the handle somewhat extended, as at A', for the support of the sharpening-blade b, and in which the conical cavity b may be formed for the purpose of pressing the end of the pencil against the blade b and Fig. Y
giving it the proper shape. On one side of the -end of the handle is a small concave le, c, for the'purpose of sharpening the point of the pencil, or rather' the point of the lead. A small cone may be formed in connection with the concave file, which is a great advantage in sharpening the point of the pencil. A concave le is also formed on the back of one of the knife-blades, as at c. The end A', having the conical cavity, the blade, the concave le, or the conical cavity and le, and constituting the pencil-Sharpener, may be made in a separate piece and attached to the knife-portion in a suitable manner.
I claim as my invention- 1. rIhe cone-cutting recess b' formed in or through the handle of a pocket-knife in such a manner that the ends of the recess shall be even with thel sides or edges-of the handle, substantially as specified.
2. A knife-blade provided with a file-back, c', having a central tapering smooth space between the sli ghtly-inclined filing-surfaces, substantially as specified. e
In testimony that I claim the above, I have hereunto subscribed my naine in the presence of two witnessesf Y JACOB MCCLURE.
Witnesses;
F. IV. SAwYER, A. W. Snwvnn.. Y
Publications (1)
Publication Number | Publication Date |
---|---|
US116732A true US116732A (en) | 1871-07-04 |
Family
ID=2186189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US116732D Expired - Lifetime US116732A (en) | Improvement in combined knife and pencil-sharpeners |
Country Status (1)
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US (1) | US116732A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030172392A1 (en) * | 2001-08-13 | 2003-09-11 | Nandini Mendu | Methods for injecting avian eggs |
-
0
- US US116732D patent/US116732A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030172392A1 (en) * | 2001-08-13 | 2003-09-11 | Nandini Mendu | Methods for injecting avian eggs |
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