GB273065A - Improvements in or relating to apparatus for scouring needles, pins or the like - Google Patents
Improvements in or relating to apparatus for scouring needles, pins or the likeInfo
- Publication number
- GB273065A GB273065A GB1309026A GB1309026A GB273065A GB 273065 A GB273065 A GB 273065A GB 1309026 A GB1309026 A GB 1309026A GB 1309026 A GB1309026 A GB 1309026A GB 273065 A GB273065 A GB 273065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rollers
- packet
- roller
- free
- links
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/16—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
273,065. Wharrad, L. A., Haines, L. M., and Knowles, H. H. May 25, 1926. Needles, pins, and the like, surfacing; agitating articles for polishing by mutual rubbing.- Xeedles, pins, &c. to be scoured are made up in a packet d, which is rolled by at least three rollers having substantially parallel axes spaced around the packet, one at least of the rollers being mounted so as to be capable of unrestrained universal floating movement within predetermined limits, the packet, during rolling assuming an elliptical form in cross section. Fig. 1 shows a construction in which the packet is supported by two rollers a, b, and a third roller e, which may be weighted, is the free roller and is connected to the roller b by a belt f which engages a part of the packet. In Fig. 2, five rollers are used, the rollers g, h supporting the packet and the rollers i, j, k being the free rollers, which are carried by links l; four rollers may be employed, two of which are supported by links, or the free rollers may be supported by spring means on the plungers of a hydraulic suspension. The shafts of the free rollers may be mounted on the links by ball joints, or may be carried loosely in slots. The Provisional Specification describes a construction wherein the free roller at each end is mounted on bearing discs carried by the links and smaller than the inner diameter of the roller, and wherein the packet is removed by means of a flexible sheet associated with the lower roller a; or an arcuate metal shield may be employed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1309026A GB273065A (en) | 1926-05-25 | 1926-05-25 | Improvements in or relating to apparatus for scouring needles, pins or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1309026A GB273065A (en) | 1926-05-25 | 1926-05-25 | Improvements in or relating to apparatus for scouring needles, pins or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB273065A true GB273065A (en) | 1927-06-30 |
Family
ID=10016645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1309026A Expired GB273065A (en) | 1926-05-25 | 1926-05-25 | Improvements in or relating to apparatus for scouring needles, pins or the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB273065A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2664675A (en) * | 1952-07-05 | 1954-01-05 | United Tool & Die Company | Burnishing apparatus |
US2982007A (en) * | 1959-01-16 | 1961-05-02 | Metal Improvement Equipment Co | Apparatus for shot peening elongated articles |
US3594956A (en) * | 1968-12-26 | 1971-07-27 | George M Conover | Polishing method and device |
-
1926
- 1926-05-25 GB GB1309026A patent/GB273065A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2664675A (en) * | 1952-07-05 | 1954-01-05 | United Tool & Die Company | Burnishing apparatus |
US2982007A (en) * | 1959-01-16 | 1961-05-02 | Metal Improvement Equipment Co | Apparatus for shot peening elongated articles |
US3594956A (en) * | 1968-12-26 | 1971-07-27 | George M Conover | Polishing method and device |
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