GB754997A - Improved sanding platen - Google Patents
Improved sanding platenInfo
- Publication number
- GB754997A GB754997A GB3088354A GB3088354A GB754997A GB 754997 A GB754997 A GB 754997A GB 3088354 A GB3088354 A GB 3088354A GB 3088354 A GB3088354 A GB 3088354A GB 754997 A GB754997 A GB 754997A
- Authority
- GB
- United Kingdom
- Prior art keywords
- base plate
- platen
- belt
- plate
- apertures
- 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
- 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
- B24B21/06—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
- B24B21/08—Pressure shoes; Pressure members, e.g. backing belts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
754,997. Belt sanding. MINNESOTA MINING & MANUFACTURING CO. Oct. 26, 1954, No. 30883/54. Class 60 A platen in a belt sanding machine comprises a face plate 11, a layer of sponge rubber 12 and a base plate 14. Bolts 15 extend through apertures in the face plate, resilient layer and base plate, being free to turn or move axially therein. The heads 17 of the bolts are countersunk; each bolt carries a nut 18 between which and the base plate is positioned a spiral compression spring 19. Alternatively, studs may be fixed to the face plate and extend through apertures in the resilient layer and the base plate each stud having a head between which and the base plate a spring is positioned. In use, the base plate is fixed to the machine frame, e.g. a sleeve 25 secured to the base plate 14 is mounted on a supporting shaft 26 so that the platen supports the sanding belt 29 where it engages the work such as a sheet of glass 27 held by hand or resting on a support 28.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3088354A GB754997A (en) | 1954-10-26 | 1954-10-26 | Improved sanding platen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3088354A GB754997A (en) | 1954-10-26 | 1954-10-26 | Improved sanding platen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB754997A true GB754997A (en) | 1956-08-15 |
Family
ID=10314614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3088354A Expired GB754997A (en) | 1954-10-26 | 1954-10-26 | Improved sanding platen |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB754997A (en) |
-
1954
- 1954-10-26 GB GB3088354A patent/GB754997A/en not_active Expired
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