GB253093A - Improvements in machines for cutting fancy watch glasses - Google Patents
Improvements in machines for cutting fancy watch glassesInfo
- Publication number
- GB253093A GB253093A GB12966/26A GB1296626A GB253093A GB 253093 A GB253093 A GB 253093A GB 12966/26 A GB12966/26 A GB 12966/26A GB 1296626 A GB1296626 A GB 1296626A GB 253093 A GB253093 A GB 253093A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grinding
- templet
- screw
- carried
- glass
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/085—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass for watch glasses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
253,093. Matthey, H. June 6, 1925. [Convention date]. Lenses, grinding and polishing. -A machine for grinding watch glasses to elliptical or other shape consists of a grinding-wheel 11 against which the edge of the glass is ground under control of a templet p. The templet and the watch glass q are clamped together, with a rubber &c. lining 9 between, by a screw x carried by a sleeve v mounted in a bracket t forming part of a device movable on a slide l adjustable by a screw m on a plate k; the plate is carried by a rod g adjustable up and down in a base member a and clamped by a screw h. The templet is rotatably mounted on a pin u carried by the bottom plate r of the bracket t, and is kept up to a stop n secured to the slide 1; the glass is held down on the templet by a part 2 rotatable on the ball shaped end of the screw x, with a rubber &c. pad 3 interposed. The Specification, as open to inspection under Sect. 91 (3) (a) comprises also the use of a grinding-wheel with a rounded edge for grinding inwardly curved portions. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH253093X | 1925-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB253093A true GB253093A (en) | 1926-12-23 |
Family
ID=4469812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12966/26A Expired GB253093A (en) | 1925-06-06 | 1926-05-21 | Improvements in machines for cutting fancy watch glasses |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB253093A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2508009A (en) * | 1946-09-11 | 1950-05-16 | Simonds Machine Co Inc | Edging machine |
US2576707A (en) * | 1950-09-18 | 1951-11-27 | Carl A Ulfves | Cam controlled work holder |
US2844922A (en) * | 1953-07-20 | 1958-07-29 | Midwest Supply And Mfg Company | Apparatus for finishing a surface of a work piece |
CN106625096A (en) * | 2016-12-19 | 2017-05-10 | 新乡市振英机械设备有限公司 | Screen frame welding seam grinding tool for spin-vibration screen |
-
1926
- 1926-05-21 GB GB12966/26A patent/GB253093A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2508009A (en) * | 1946-09-11 | 1950-05-16 | Simonds Machine Co Inc | Edging machine |
US2576707A (en) * | 1950-09-18 | 1951-11-27 | Carl A Ulfves | Cam controlled work holder |
US2844922A (en) * | 1953-07-20 | 1958-07-29 | Midwest Supply And Mfg Company | Apparatus for finishing a surface of a work piece |
CN106625096A (en) * | 2016-12-19 | 2017-05-10 | 新乡市振英机械设备有限公司 | Screen frame welding seam grinding tool for spin-vibration screen |
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