GB503813A - Method and means for feeding a strip through two or more sharpening machines - Google Patents

Method and means for feeding a strip through two or more sharpening machines

Info

Publication number
GB503813A
GB503813A GB2821038A GB2821038A GB503813A GB 503813 A GB503813 A GB 503813A GB 2821038 A GB2821038 A GB 2821038A GB 2821038 A GB2821038 A GB 2821038A GB 503813 A GB503813 A GB 503813A
Authority
GB
United Kingdom
Prior art keywords
strip
rollers
pairs
twisted
sharpening
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
Application number
GB2821038A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2821038A priority Critical patent/GB503813A/en
Publication of GB503813A publication Critical patent/GB503813A/en
Expired legal-status Critical Current

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
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/48—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of razor blades or razors
    • B24B3/485—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of razor blades or razors for travelling razor blades, in the form of a band or fitted on a transfer means

Abstract

503,813. Sharpening metal strip. STEINER, L. Oct. 12, 1937, No. 28210/38. Divided out of 503,779. [Class 60] In a machine for sharpening the edges ofmetal strip, intended for making razor blades, the strip 26 is operated upon by, for example, four pairs of sharpening rollers 16, 17, the pairs A and C serving respectively to grind opposite edges of the strip, and.the pairs B, D serving to hone opposite edges. The strip is unrolled from a reel 2 by a driven roller 3 and an adjusable spring - pressed roller 7, and between the rollers A, B, which treat the same edge of the strip, and between the rollers C, D, which treat the opposite edge, the strip passes between guide rollers 11, is twisted 90‹ to pass between rollers 14 and is then twisted back again 90‹ to pass between guide rollers 13; this arrangement allows the strip to bend up or down to compensate for lack of alignment of the rollers A, B, or C, D. After leaving the rollers B, the strip is twisted 180‹ so that the opposite edge is treated by rollers C, D. In order to allow for a greater difference of level of successive pairs of rollers, the twisted part of the strip may run between staggered rollers 14<1>, Fig. 5, which deflect the strip to the required extent. Specification 503,779 is referred to.
GB2821038A 1937-10-12 1937-10-12 Method and means for feeding a strip through two or more sharpening machines Expired GB503813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2821038A GB503813A (en) 1937-10-12 1937-10-12 Method and means for feeding a strip through two or more sharpening machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2821038A GB503813A (en) 1937-10-12 1937-10-12 Method and means for feeding a strip through two or more sharpening machines

Publications (1)

Publication Number Publication Date
GB503813A true GB503813A (en) 1939-04-12

Family

ID=10272055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2821038A Expired GB503813A (en) 1937-10-12 1937-10-12 Method and means for feeding a strip through two or more sharpening machines

Country Status (1)

Country Link
GB (1) GB503813A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5978671A (en) * 1995-12-21 1999-11-02 At&T Middletown Method for updating a caller database in a communication system
CN1812002B (en) * 2006-02-17 2011-12-21 黄建为 Apparatus for destranding paying-off wire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5978671A (en) * 1995-12-21 1999-11-02 At&T Middletown Method for updating a caller database in a communication system
CN1812002B (en) * 2006-02-17 2011-12-21 黄建为 Apparatus for destranding paying-off wire

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