NL7411174A - IGNITION DIAL FOR A TIRE GRINDER. - Google Patents
IGNITION DIAL FOR A TIRE GRINDER.Info
- Publication number
- NL7411174A NL7411174A NL7411174A NL7411174A NL7411174A NL 7411174 A NL7411174 A NL 7411174A NL 7411174 A NL7411174 A NL 7411174A NL 7411174 A NL7411174 A NL 7411174A NL 7411174 A NL7411174 A NL 7411174A
- Authority
- NL
- Netherlands
- Prior art keywords
- disks
- wheel
- belt
- rigid
- soft
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1688—Stoichiometric laser compounds, i.e. in which the active element forms one component of a stoichiometric formula rather than being merely a dopant
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
- B24B21/12—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving a contact wheel or roller pressing the belt against the work
- B24B21/14—Contact wheels; Contact rollers; Belt supporting rolls
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A laminar backing wheel for the abrasive belt of a belt grinder or polisher has a disk of soft and resilient material compressed to one half or less of its relaxed axial thickness between two disks of stronger and more rigid material by threads stitched axially through the wheel. When the wheel stands still, or moves slowly, the tensioned belt rides over the circumferences of the more rigid material. At normal operating speed, the soft material of the first disk is caused to project beyond the more rigid disks by centrifugal forces and spreads axially into radial alignment with the more rigid disks to provide a soft backing for the belt while deformation of the wheel under starting stresses is resisted by the harder disks.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2342831A DE2342831C3 (en) | 1973-08-24 | 1973-08-24 | Contact disc for belt grinding machines |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7411174A true NL7411174A (en) | 1975-02-26 |
NL167113B NL167113B (en) | 1981-06-16 |
NL167113C NL167113C (en) | 1981-11-16 |
Family
ID=5890644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7411174.A NL167113C (en) | 1973-08-24 | 1974-08-21 | CONTACT DISK FOR A BELT GRINDING MACHINE. |
Country Status (12)
Country | Link |
---|---|
US (1) | US3890115A (en) |
JP (1) | JPS533838B2 (en) |
AT (1) | AT330005B (en) |
BE (1) | BE819144A (en) |
CH (1) | CH581009A5 (en) |
DE (1) | DE2342831C3 (en) |
DK (1) | DK142566C (en) |
FR (1) | FR2241383B1 (en) |
GB (1) | GB1435879A (en) |
IT (1) | IT1020165B (en) |
NL (1) | NL167113C (en) |
SE (1) | SE408532B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD874205S1 (en) * | 2018-03-27 | 2020-02-04 | Gideon Williams Duvall | Beverage brewing machine external surface belt configuration |
JP7142123B1 (en) * | 2021-03-31 | 2022-09-26 | 株式会社牧野フライス製作所 | belt processing equipment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527554A (en) * | 1945-04-16 | 1950-10-31 | Minnesota Mining & Mfg | Abrading contact wheel |
US2977725A (en) * | 1957-05-13 | 1961-04-04 | Joseph A Simendinger | Contact wheels |
US3153306A (en) * | 1962-08-27 | 1964-10-20 | Hammond Machinery Builders Inc | Belt abrader |
US3739535A (en) * | 1971-03-03 | 1973-06-19 | Red Lee Metal Finishing Co Inc | Fluid cooled hub assembly for a contact wheel |
-
1973
- 1973-08-24 DE DE2342831A patent/DE2342831C3/en not_active Expired
-
1974
- 1974-08-19 CH CH1127974A patent/CH581009A5/xx not_active IP Right Cessation
- 1974-08-20 AT AT676074A patent/AT330005B/en not_active IP Right Cessation
- 1974-08-20 JP JP9466574A patent/JPS533838B2/ja not_active Expired
- 1974-08-21 NL NL7411174.A patent/NL167113C/en not_active IP Right Cessation
- 1974-08-22 SE SE7410684A patent/SE408532B/en not_active IP Right Cessation
- 1974-08-23 DK DK450974A patent/DK142566C/en not_active IP Right Cessation
- 1974-08-23 GB GB3726274A patent/GB1435879A/en not_active Expired
- 1974-08-23 IT IT26567/74A patent/IT1020165B/en active
- 1974-08-23 BE BE147865A patent/BE819144A/en not_active IP Right Cessation
- 1974-08-23 US US500024A patent/US3890115A/en not_active Expired - Lifetime
- 1974-08-23 FR FR7428936A patent/FR2241383B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE819144A (en) | 1974-12-16 |
FR2241383B1 (en) | 1977-11-04 |
NL167113C (en) | 1981-11-16 |
JPS5072286A (en) | 1975-06-14 |
SE7410684L (en) | 1975-02-25 |
CH581009A5 (en) | 1976-10-29 |
DK450974A (en) | 1975-04-21 |
GB1435879A (en) | 1976-05-19 |
DE2342831A1 (en) | 1975-03-13 |
DK142566B (en) | 1980-11-24 |
US3890115A (en) | 1975-06-17 |
DK142566C (en) | 1981-09-14 |
ATA676074A (en) | 1975-08-15 |
NL167113B (en) | 1981-06-16 |
SE408532B (en) | 1979-06-18 |
AT330005B (en) | 1976-06-10 |
DE2342831B2 (en) | 1977-08-25 |
DE2342831C3 (en) | 1978-04-27 |
FR2241383A1 (en) | 1975-03-21 |
JPS533838B2 (en) | 1978-02-10 |
IT1020165B (en) | 1977-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |