GB413829A - Improvements relating to the securing of cylindrical bodies in holes or sockets - Google Patents
Improvements relating to the securing of cylindrical bodies in holes or socketsInfo
- Publication number
- GB413829A GB413829A GB1148833A GB1148833A GB413829A GB 413829 A GB413829 A GB 413829A GB 1148833 A GB1148833 A GB 1148833A GB 1148833 A GB1148833 A GB 1148833A GB 413829 A GB413829 A GB 413829A
- Authority
- GB
- United Kingdom
- Prior art keywords
- depressions
- projections
- metal
- hole
- pressing
- 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
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
- B21L9/02—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
- B21L9/06—Sorting, feeding, assembling, riveting, or finishing parts of chains
-
- 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
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
413,829. Securing bearing-races &c. on shafts. RENOLD & COVENTRY CHAIN CO., Ltd., and RENSHAW, A., Renold Works, Didsbury, Manchester. April 19, 1933, No. 11488. [Class 80 (ii).] A cylindrical metal member 10 is secured in a hole in a second member 12, such as a bearing-race, of harder metal by forming on the surface of the hole one or more projections 14 and depressions 16 and pressing the second member 12 over the cylindrical member 10 with the depressions preceding their associated projections so that metal removed thereby from the surface of the cylindrical member 10 is forced into the depressions. The projections and associated depressions may be isolated from one another or they may take the form of an annular ridge or portion of less diameter than the remainder of the hole immediately preceded by an annular groove for the reception of the metal removed from the cylindrical member. Alternatively, an annular groove may be associated with isolated projections and depressions, with or without the annular ridge. The depressions and projections are formed by pressing obliquely into the surface of the hole a flat ended tool which scores a sloping groove in the surface and heaps up the displaced metal to form the projection. In another form, the projections and associated depressions are disposed in helical lines and the members rotated relatively to one another during the pressing operation. Specification 297,570, [Class 24], is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1148833A GB413829A (en) | 1933-04-19 | 1933-04-19 | Improvements relating to the securing of cylindrical bodies in holes or sockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1148833A GB413829A (en) | 1933-04-19 | 1933-04-19 | Improvements relating to the securing of cylindrical bodies in holes or sockets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB413829A true GB413829A (en) | 1934-07-26 |
Family
ID=9987177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1148833A Expired GB413829A (en) | 1933-04-19 | 1933-04-19 | Improvements relating to the securing of cylindrical bodies in holes or sockets |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB413829A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0080437A1 (en) * | 1981-08-27 | 1983-06-01 | Istituto Poligrafico E Zecca Dello Stato | Bimetallic composite coin blank for coins, medals and the like |
| EP0415892A1 (en) * | 1989-09-01 | 1991-03-06 | Istituto Poligrafico E Zecca Dello Stato | Bimetallic coin blank, particularly for coins and the like |
| EP0564667A1 (en) * | 1992-04-02 | 1993-10-13 | Krupp VDM GmbH | Bimetallic coin blank |
-
1933
- 1933-04-19 GB GB1148833A patent/GB413829A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0080437A1 (en) * | 1981-08-27 | 1983-06-01 | Istituto Poligrafico E Zecca Dello Stato | Bimetallic composite coin blank for coins, medals and the like |
| US4472891A (en) * | 1981-08-27 | 1984-09-25 | Istituto Poligrafico E Zecca Dello Stato | Bimetallic composite coin blank for coins, medals and the like |
| EP0415892A1 (en) * | 1989-09-01 | 1991-03-06 | Istituto Poligrafico E Zecca Dello Stato | Bimetallic coin blank, particularly for coins and the like |
| EP0564667A1 (en) * | 1992-04-02 | 1993-10-13 | Krupp VDM GmbH | Bimetallic coin blank |
| AU671980B2 (en) * | 1992-04-02 | 1996-09-19 | Krupp Vdm Gmbh | Coin blank |
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