GB243193A - Improvements relating to the cutting of wood-screws and the like - Google Patents
Improvements relating to the cutting of wood-screws and the likeInfo
- Publication number
- GB243193A GB243193A GB197725A GB197725A GB243193A GB 243193 A GB243193 A GB 243193A GB 197725 A GB197725 A GB 197725A GB 197725 A GB197725 A GB 197725A GB 243193 A GB243193 A GB 243193A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutter
- screws
- blanks
- milling
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G5/00—Thread-cutting tools; Die-heads
- B23G5/18—Milling cutters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
243,193. Kaiser, J., and Kaiser, O. Jan. 22, 1925. Milling screws; milling-cutters.-A wood-screw a is threaded by means of a radially-fed milling-cutter b having a width corresponding to the length of the threaded portion and profiled to correspond with the shape of the screw. The cutter-spindle, which is rotated by bevel-gearing c, d, is mounted in a bearing f on a cross slide by which the radial feed is effected. The cutter may be built up of sections A, B, C, as shown in Fig. 3. In a modification, Fig. 4, two axially-arranged cutters may be employed to cut two screws simultaneously from a single blank. A number of blanks may be arranged round the cutter in diametrically opposed groups a, the cutter being fed laterally from one group to the other. This arrangement permits the substitution of blanks for finished screws at one side of the cutter while the other group of blanks is being cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB197725A GB243193A (en) | 1925-01-22 | 1925-01-22 | Improvements relating to the cutting of wood-screws and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB197725A GB243193A (en) | 1925-01-22 | 1925-01-22 | Improvements relating to the cutting of wood-screws and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB243193A true GB243193A (en) | 1925-11-26 |
Family
ID=9731386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB197725A Expired GB243193A (en) | 1925-01-22 | 1925-01-22 | Improvements relating to the cutting of wood-screws and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB243193A (en) |
-
1925
- 1925-01-22 GB GB197725A patent/GB243193A/en not_active Expired
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