GB347173A - Improvements in, and relating to, saws, milling cutters and other rotary tools for cutting or milling wood or metal - Google Patents
Improvements in, and relating to, saws, milling cutters and other rotary tools for cutting or milling wood or metalInfo
- Publication number
- GB347173A GB347173A GB3896929A GB3896929A GB347173A GB 347173 A GB347173 A GB 347173A GB 3896929 A GB3896929 A GB 3896929A GB 3896929 A GB3896929 A GB 3896929A GB 347173 A GB347173 A GB 347173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- cutting
- insertions
- saws
- wood
- 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
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 239000002023 wood Substances 0.000 title abstract 3
- 238000003801 milling Methods 0.000 title 2
- 238000003780 insertion Methods 0.000 abstract 4
- 230000037431 insertion Effects 0.000 abstract 4
- 229910045601 alloy Inorganic materials 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 229910001347 Stellite Inorganic materials 0.000 abstract 1
- 238000005219 brazing Methods 0.000 abstract 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/34—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools milling cutters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Arc Welding In General (AREA)
Abstract
347,173. Saws &c. SPEAR & JACKSON, Ltd. and COOMBE, L. J., Aetna Works, Savile Street, Sheffield. Dec. 19, 1929, Nos. 38969/29 and 1753/30. [Class 145 (ii).] Inserted tooth saws or other rotary tools for cutting wood have the teeth undercut and tipped, faced or topped with steel or alloy known to have high cutting qualities which forms the actual cutting faces or edges. The steel or alloy insertions a may be let into recesses in the front faces of the teeth b, as shown in Fig. 1, or in the top surfaces, or may stand proud as shown in Fig. 3. Alternatively the insertions may be dovetailed into recesses in the teeth. The insertions may be made of alloy known under the Trade Marks " Stellite " or " Widid Metal" and may be secured by welding, brazing, fusion or mechanically. The insertions may be of varying thickness and may be flush with the adjacent edges of the teeth or may project to give clearance. Several teeth may be formed in a segment and secured in a recess in the body or holder. Specifications 5044/01, [Class 145, Wood &c.], and 202,649, [Class 83 (iii), Metals, Cutting], are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3896929A GB347173A (en) | 1929-12-19 | 1929-12-19 | Improvements in, and relating to, saws, milling cutters and other rotary tools for cutting or milling wood or metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3896929A GB347173A (en) | 1929-12-19 | 1929-12-19 | Improvements in, and relating to, saws, milling cutters and other rotary tools for cutting or milling wood or metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB347173A true GB347173A (en) | 1931-04-20 |
Family
ID=10406808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3896929A Expired GB347173A (en) | 1929-12-19 | 1929-12-19 | Improvements in, and relating to, saws, milling cutters and other rotary tools for cutting or milling wood or metal |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB347173A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748341C (en) * | 1942-04-05 | 1944-11-01 | Cold circular saw blade with attached and exchangeable segments | |
| US2944323A (en) * | 1954-12-07 | 1960-07-12 | Georg Hufnagel Werkzengfabrik | Compound tool |
| US3110952A (en) * | 1961-05-18 | 1963-11-19 | Doall Co | Carbide tipped saw blade |
| US3169435A (en) * | 1962-02-12 | 1965-02-16 | Oliver Machinery Co | Saw for ferrous materials |
| US3351998A (en) * | 1965-08-13 | 1967-11-14 | Werner C Theiler | Rotary cutting tool |
| US3528465A (en) * | 1965-06-01 | 1970-09-15 | Herbert A Omley | Saw with ceramic cutting bodies |
-
1929
- 1929-12-19 GB GB3896929A patent/GB347173A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748341C (en) * | 1942-04-05 | 1944-11-01 | Cold circular saw blade with attached and exchangeable segments | |
| US2944323A (en) * | 1954-12-07 | 1960-07-12 | Georg Hufnagel Werkzengfabrik | Compound tool |
| US3110952A (en) * | 1961-05-18 | 1963-11-19 | Doall Co | Carbide tipped saw blade |
| US3169435A (en) * | 1962-02-12 | 1965-02-16 | Oliver Machinery Co | Saw for ferrous materials |
| US3528465A (en) * | 1965-06-01 | 1970-09-15 | Herbert A Omley | Saw with ceramic cutting bodies |
| US3351998A (en) * | 1965-08-13 | 1967-11-14 | Werner C Theiler | Rotary cutting tool |
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