GB420239A - Improvements in grinding, sanding, polishing, finishing or like blocks - Google Patents

Improvements in grinding, sanding, polishing, finishing or like blocks

Info

Publication number
GB420239A
GB420239A GB1610533A GB1610533A GB420239A GB 420239 A GB420239 A GB 420239A GB 1610533 A GB1610533 A GB 1610533A GB 1610533 A GB1610533 A GB 1610533A GB 420239 A GB420239 A GB 420239A
Authority
GB
United Kingdom
Prior art keywords
spikes
sheet
parts
strip
polishing
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
GB1610533A
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.)
LESLIE FRANK MURRAY
WALTER EDWARD TOLLWORTHY
Original Assignee
LESLIE FRANK MURRAY
WALTER EDWARD TOLLWORTHY
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 LESLIE FRANK MURRAY, WALTER EDWARD TOLLWORTHY filed Critical LESLIE FRANK MURRAY
Priority to GB1610533A priority Critical patent/GB420239A/en
Publication of GB420239A publication Critical patent/GB420239A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B24D15/02—Hand tools or other devices for non-rotary grinding, polishing, or stropping rigid; with rigidly-supported operative surface
    • B24D15/023—Hand tools or other devices for non-rotary grinding, polishing, or stropping rigid; with rigidly-supported operative surface using in exchangeable arrangement a layer of flexible material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

420,239. Grinding and polishing. TOLLWORTHY, W. E., 84, Wellington Road, Edgbaston, and MURRAY, L. F., 26, Boden Road, Hall Green, both in Birmingham. June 6, 1933, No. 16105. [Classes 19 and 60] A block for supporting a sheet of abrasive or other material, for grinding, polishing &c. consists of two parts 1, 2 hinged together at 3, the part 1 carrying two spikes 4 and the part 2 having therein two holes 5 to receive the spikes. Secured to the part 1 is a strip 6 of fabric perforated at 7 to pass over the spikes, and in order to secure the abrasive &c. sheet 8, one end of this is placed over the spikes and under the strip 6, the sheet then being led round the parts 1, 2 as shown, and these parts being closed together, whereby the sheet is tensioned and the parts and the sheet secured together by the entry of the spikes into the holes ; the strip 6 is led around one or other side of the block to form a protective covering for the hand. In a modification, the block comprises two parts made of rubber hinged together by an extension of the strip 6.
GB1610533A 1933-06-06 1933-06-06 Improvements in grinding, sanding, polishing, finishing or like blocks Expired GB420239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1610533A GB420239A (en) 1933-06-06 1933-06-06 Improvements in grinding, sanding, polishing, finishing or like blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1610533A GB420239A (en) 1933-06-06 1933-06-06 Improvements in grinding, sanding, polishing, finishing or like blocks

Publications (1)

Publication Number Publication Date
GB420239A true GB420239A (en) 1934-11-28

Family

ID=10071266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1610533A Expired GB420239A (en) 1933-06-06 1933-06-06 Improvements in grinding, sanding, polishing, finishing or like blocks

Country Status (1)

Country Link
GB (1) GB420239A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626490A (en) * 1952-03-04 1953-01-27 Leo J Meers Hand sander
WO2012128647A1 (en) * 2011-03-24 2012-09-27 Allan Donald Bryce Improvements in and relating to hand-held sheet material holders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626490A (en) * 1952-03-04 1953-01-27 Leo J Meers Hand sander
WO2012128647A1 (en) * 2011-03-24 2012-09-27 Allan Donald Bryce Improvements in and relating to hand-held sheet material holders

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