GB895908A - Improvements in or relating to reels, pulleys, wheels, drums and the like - Google Patents
Improvements in or relating to reels, pulleys, wheels, drums and the likeInfo
- Publication number
- GB895908A GB895908A GB1457359A GB1457359A GB895908A GB 895908 A GB895908 A GB 895908A GB 1457359 A GB1457359 A GB 1457359A GB 1457359 A GB1457359 A GB 1457359A GB 895908 A GB895908 A GB 895908A
- Authority
- GB
- United Kingdom
- Prior art keywords
- depth
- strip
- width
- folds
- constant
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Abstract
895,908. Corrugating. HILL, J. July 11, 1960 [April 29, 1959], No. 14573/59. Classes 83 (2) and 83 (4). A method of manufacturing an end or cheek of a reel, pulley, wheel, drum or the like from a blank consisting of a flat strip of rigid material is characterized in that the steps of forming folds of tapering depth in the blank and bending it into annular shape are performed simultaneously. A strip 10 is fed between dies 11, 12, intermittently brought together, shaped to form a fold 15 of constant width but of a gradually decreasing depth from one endge 16 to the other edge 17. A succession of these folds 15 cause the strip to assume an annular corrugated form. In a modification, Figs. 5 and 7, an upper die blade 19 is of constant width and gradually decreasing depth but a lower die recess 21 has a decreasing width and constant depth. A strip of metal 22 is thus formed to a corrugated annulus with folds 23 of narrow width and substantial depth at one end and greater width and shallower depth at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1457359A GB895908A (en) | 1959-04-29 | 1959-04-29 | Improvements in or relating to reels, pulleys, wheels, drums and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1457359A GB895908A (en) | 1959-04-29 | 1959-04-29 | Improvements in or relating to reels, pulleys, wheels, drums and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB895908A true GB895908A (en) | 1962-05-09 |
Family
ID=10043653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1457359A Expired GB895908A (en) | 1959-04-29 | 1959-04-29 | Improvements in or relating to reels, pulleys, wheels, drums and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB895908A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280798B (en) * | 1963-05-03 | 1968-10-24 | Firestone Tire & Rubber Co | Method and device for embossing radial corrugations in a round disc, in particular in a metal wheel disc |
| GB2139185A (en) * | 1983-05-03 | 1984-11-07 | Aprilis 4 Gepipari Muevek | Cable drum |
-
1959
- 1959-04-29 GB GB1457359A patent/GB895908A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280798B (en) * | 1963-05-03 | 1968-10-24 | Firestone Tire & Rubber Co | Method and device for embossing radial corrugations in a round disc, in particular in a metal wheel disc |
| GB2139185A (en) * | 1983-05-03 | 1984-11-07 | Aprilis 4 Gepipari Muevek | Cable drum |
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