GB404151A - Improvements in and relating to abrasive elements for abrading tools - Google Patents
Improvements in and relating to abrasive elements for abrading toolsInfo
- Publication number
- GB404151A GB404151A GB346833A GB346833A GB404151A GB 404151 A GB404151 A GB 404151A GB 346833 A GB346833 A GB 346833A GB 346833 A GB346833 A GB 346833A GB 404151 A GB404151 A GB 404151A
- Authority
- GB
- United Kingdom
- Prior art keywords
- abrasive
- strips
- strip
- paper
- mandrel
- 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
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0036—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by winding up abrasive bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/008—Finishing manufactured abrasive sheets, e.g. cutting, deforming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/04—Hand tools or other devices for non-rotary grinding, polishing, or stropping resilient; with resiliently-mounted operative surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
- B24D9/006—Tools consisting of a rolled strip of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
- B24D9/04—Rigid drums for carrying flexible material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
404,151. Paper and like tubes. WARBURTON, R. E. L., 42, Rutland Gate, London. Feb. 4, 1933, No. 3468. [Class 99 (ii).] A tubular abrasive element for use on an abrasive tool comprises a supporting mandrel of paper &c., covered with a spirally-wound strip of abrasive-coated material, the mandrel being formed and covered with the abrasive strip in one continuous operation. The element is formed by the use of a series of rolls 1-4 on a shaft 5 carrying fabric, for example chipboard or kraft paper, strips 6-9 fed to, and wound spirally on a former 10 so that the strips 6, 7 form the mandrel, and the strip 8 a supporting layer for the abrasive coated strip 9 ; the layers formed by the strips are arranged to break joint, and are secured together by an adhesive. Portions of the desired length are cut from the tube, and may be moulded, to give any desired contour, either before the adhesive has set, or afterwards by softening by moisture or in a steam box. In order to avoid tearing of the abrasive covering as at the edges 21, the corners of the element, at 22, may be moulded or bent inwards. The number of strips employed may be varied ; for example, one of the strips 6, 7 may be omitted, or more than two strips may be employed. A removable protective layer of thin paper also may be wound over the abrasive layer.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE395192D BE395192A (en) | 1933-02-04 | ||
GB346733A GB404150A (en) | 1933-02-04 | 1933-02-04 | Improvements in and relating to abrasive elements for abrading tools |
GB346833A GB404151A (en) | 1933-02-04 | 1933-02-04 | Improvements in and relating to abrasive elements for abrading tools |
FR752851D FR752851A (en) | 1933-02-04 | 1933-03-21 | abrasive elements and their manufacturing processes |
DEW91452D DE625312C (en) | 1933-02-04 | 1933-03-23 | Process for the production of tubular abrasive bodies wound from strips |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB346733A GB404150A (en) | 1933-02-04 | 1933-02-04 | Improvements in and relating to abrasive elements for abrading tools |
GB346833A GB404151A (en) | 1933-02-04 | 1933-02-04 | Improvements in and relating to abrasive elements for abrading tools |
Publications (1)
Publication Number | Publication Date |
---|---|
GB404151A true GB404151A (en) | 1934-01-11 |
Family
ID=32658380
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB346833A Expired GB404151A (en) | 1933-02-04 | 1933-02-04 | Improvements in and relating to abrasive elements for abrading tools |
GB346733A Expired GB404150A (en) | 1933-02-04 | 1933-02-04 | Improvements in and relating to abrasive elements for abrading tools |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB346733A Expired GB404150A (en) | 1933-02-04 | 1933-02-04 | Improvements in and relating to abrasive elements for abrading tools |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE395192A (en) |
DE (1) | DE625312C (en) |
FR (1) | FR752851A (en) |
GB (2) | GB404151A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972242C (en) * | 1950-06-01 | 1959-06-11 | Carl Klingspor | A grinding wheel consisting of layers of synthetic resin-soaked fiber webs |
DE1049266B (en) * | 1956-04-07 | 1959-01-22 | Werner Osenberg Dr Ing | Tube-like face grinding tool |
CN111015533B (en) * | 2019-12-31 | 2022-04-12 | 枣庄北航机床创新研究院有限公司 | Small-size polishing tool and manufacturing method thereof |
-
0
- BE BE395192D patent/BE395192A/xx unknown
-
1933
- 1933-02-04 GB GB346833A patent/GB404151A/en not_active Expired
- 1933-02-04 GB GB346733A patent/GB404150A/en not_active Expired
- 1933-03-21 FR FR752851D patent/FR752851A/en not_active Expired
- 1933-03-23 DE DEW91452D patent/DE625312C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE625312C (en) | 1936-02-07 |
FR752851A (en) | 1933-10-02 |
BE395192A (en) | |
GB404150A (en) | 1934-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB404151A (en) | Improvements in and relating to abrasive elements for abrading tools | |
GB468979A (en) | Improvements in or relating to drinking straws | |
US2046138A (en) | Cork cot and method of making the same | |
GB214797A (en) | Improvements in or relating to the manufacture of cellular or corrugated fibre board | |
GB532456A (en) | Improved method of, and apparatus for, the production of tapes or strips of glass silk | |
GB495615A (en) | Improvements in methods for producing continuous strips composed from wood veneer | |
GB390380A (en) | Method of manufacturing insulating sleeves | |
GB462562A (en) | Improvements in and relating to the manufacture of sports goods such as dartboards | |
CA359680A (en) | Sheet material corrugating method | |
GB645744A (en) | Improvements in or relating to apparatus for the slitting and reeling of paper or other material in sheet form | |
GB211833A (en) | Improvements in apparatus for cutting a web of paper into sheets | |
AU105005B2 (en) | Improvements in or relating tothe production ofa coated paper suitable for use asa windowshade material | |
FR43964E (en) | Improvements to packaging materials including adhesive films, sheets or tapes, methods of making the aforesaid articles and the adhesive material applied thereto | |
CA355384A (en) | Sheet material drying method | |
GB544813A (en) | Improvements in or relating to lapping or blocking boards for fabrics | |
GB413509A (en) | Improvements in electrodes or welding rods for use in welding | |
CA360345A (en) | Gummed sheet material | |
ES1846U (en) | A fungal rubber muffin (Machine-translation by Google Translate, not legally binding) | |
GB647516A (en) | Improvements in or relating to the production of flexible tubing | |
CA357782A (en) | Sheet material coating method | |
CA362355A (en) | Sheet material coating method | |
GB428513A (en) | Improvements in or relating to steels for corsets and method of making same | |
GB487709A (en) | Improvements in packing materials | |
CA369811A (en) | Composite sheet material | |
CA369812A (en) | Composite sheet material |