US547924A - Peter keltsch and paul keltsch - Google Patents
Peter keltsch and paul keltsch Download PDFInfo
- Publication number
- US547924A US547924A US547924DA US547924A US 547924 A US547924 A US 547924A US 547924D A US547924D A US 547924DA US 547924 A US547924 A US 547924A
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- US
- United States
- Prior art keywords
- keltsch
- peter
- paul
- instrument
- objects
- 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
- 238000007790 scraping Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 235000009808 lpulo Nutrition 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G17/00—Manually-operated tools
- B27G17/04—Spokeshaves; Scrapers
Definitions
- This invention relates to an instrument adapted for planing or scraping out round objects, as well as for hollowing out or grooving square or rectilinear objects.
- the instrument is particularly adapted for the construction of carriage-poles, shafts, and telegraph and hop poles.
- FIG. 1 shows the instrument as used for grooving or hollowing out flat objects.
- FIGs. 2 and 3 are transverse sections taken, respectively, on the lines 03 m and y y of Fig. 1, and
- Fig. 4 is a part side view of Fig. 1.
- Fig. 5 shows the instrument as used for round carving, and
- Fig. 6 is a part side view of same.
- Fig. 7 is a perspective view of part of the instrument shown in Fig. 5, and Figs. 8 and 9 are representations showing the method of working the instrument when carving cylindrical or prismatic shaped woods.
- the instrument consists of a knife a, which possesses a bow shaped cutting edge, the knife itself being strengthened at the back by curving it centrally.
- This bow shape of the knife a can either be concave, as in Fig. l, for hollowing out flat surfaces, or can be convex, as in Fig. 5, for carving round-shaped surfaces.
- a disk-shaped block b On the inner side of the back is screwed a disk-shaped block b, which is likewise constructed as a knife, and has a forkshaped slit (1 at each end and is secured in its place on the knife a by means of screws e.
- the gage-plate 1) stands on the cutting-plate a, as shown in Figs. 2, 3, and 5.
- the plate I) acts as a gage to limit the depth of the cut, and is made removable to facilitate the grinding of the blade.
- the instrument shown in Fig. 1 When it is desired to hollow out fiat objects, the instrument shown in Fig. 1 must be used, and to carve round objects the instrument shown in Fig. 5 must be used.
- An instrument for carving round or hollowing out fiat objects consisting of a bowshaped knife, an obliquely rising cutting rest having a concaved top surface, and provided with slots in the base flange whereby the rest is adjusted on the knife, as and for the purpose specified.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Road Repair (AREA)
- Knives (AREA)
Description
(No Model PETER KELTSCH & PAUL KELTSCH.
INSTRUMENT FOR PLANING 0R SGRAPING OUT ROUND OBJECTS.
Pateyte-d 001;; 15, 1895.
U in
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RMMM. FNOTO-UTND. WASH l N GTON. 9.0.
NITED STATES PATENT FFICE.
PETER KELTSCH AND PAUL KELTSCH, OF ERLANGEN, GERMANY.
INSTRUMENT FOR PLANING OR SCRAPING OUT ROUND OBJECTS.
SPECIFICATION forming part of Letters Patent No. 547,924, dated October 15, 1895.
Application filed February 12, 1895. serial No. 538,080. (No model.)
To all whom it may concern.-
Be it known that we, PETER KELTSCH and PAUL KELTSOH, subjects of the King of Bavaria, and residents of Erlangen,in the Kingdom of Bavaria, German Empire, have invented new and useful improvements in instruments adapted for planing or scraping out round objects, as well as for hollowing out or grooving square or rectilinear objects, of which the following is a specification.
This invention relates to an instrument adapted for planing or scraping out round objects, as well as for hollowing out or grooving square or rectilinear objects.
The instrument is particularly adapted for the construction of carriage-poles, shafts, and telegraph and hop poles.
The invention is illustrated in the accompanying drawings, wherein- Figure 1 shows the instrument as used for grooving or hollowing out flat objects. Figs. 2 and 3 are transverse sections taken, respectively, on the lines 03 m and y y of Fig. 1, and Fig. 4 is a part side view of Fig. 1. Fig. 5 shows the instrument as used for round carving, and Fig. 6 is a part side view of same. Fig. 7 is a perspective view of part of the instrument shown in Fig. 5, and Figs. 8 and 9 are representations showing the method of working the instrument when carving cylindrical or prismatic shaped woods.
The instrument consists of a knife a, which possesses a bow shaped cutting edge, the knife itself being strengthened at the back by curving it centrally. This bow shape of the knife a can either be concave, as in Fig. l, for hollowing out flat surfaces, or can be convex, as in Fig. 5, for carving round-shaped surfaces. On the inner side of the back is screwed a disk-shaped block b, which is likewise constructed as a knife, and has a forkshaped slit (1 at each end and is secured in its place on the knife a by means of screws e. The gage-plate 1) stands on the cutting-plate a, as shown in Figs. 2, 3, and 5. The plate I) acts as a gage to limit the depth of the cut, and is made removable to facilitate the grinding of the blade.
When it is desired to hollow out fiat objects, the instrument shown in Fig. 1 must be used, and to carve round objects the instrument shown in Fig. 5 must be used.
Having fully described our invention, what we claim as new, and desire to secure by Letters Patent, is
An instrument for carving round or hollowing out fiat objects, consisting of a bowshaped knife, an obliquely rising cutting rest having a concaved top surface, and provided with slots in the base flange whereby the rest is adjusted on the knife, as and for the purpose specified.
In witness whereof we hereunto set our hands in presence of two witnesses.
PETER KELTSCH.
PAUL KELTSOH.
Witnesses:
KONRAD MILLING, FLANDER BEYER.
Publications (1)
Publication Number | Publication Date |
---|---|
US547924A true US547924A (en) | 1895-10-15 |
Family
ID=2616667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US547924D Expired - Lifetime US547924A (en) | Peter keltsch and paul keltsch |
Country Status (1)
Country | Link |
---|---|
US (1) | US547924A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2694255A (en) * | 1951-05-29 | 1954-11-16 | Hancock Charles Leon | Fleshing knife |
-
0
- US US547924D patent/US547924A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2694255A (en) * | 1951-05-29 | 1954-11-16 | Hancock Charles Leon | Fleshing knife |
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