GB639089A - Improvements in smoothing, burnishing or polishing devices - Google Patents

Improvements in smoothing, burnishing or polishing devices

Info

Publication number
GB639089A
GB639089A GB428048A GB428048A GB639089A GB 639089 A GB639089 A GB 639089A GB 428048 A GB428048 A GB 428048A GB 428048 A GB428048 A GB 428048A GB 639089 A GB639089 A GB 639089A
Authority
GB
United Kingdom
Prior art keywords
band
casing
burnishing
smoothing
pulley
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
GB428048A
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.)
Cellactite & British Uralite L
Original Assignee
Cellactite & British Uralite L
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 Cellactite & British Uralite L filed Critical Cellactite & British Uralite L
Priority to GB428048A priority Critical patent/GB639089A/en
Publication of GB639089A publication Critical patent/GB639089A/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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/06—Portable grinding machines, e.g. hand-guided; Accessories therefor with abrasive belts, e.g. with endless travelling belts; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

639,089. Portable band polishing machine. CELLACTITE & BRITISH URALITE, Ltd., and KINGSBURY, H. W. Feb. 13, 1948, No. 4280. [Class 60] A polishing &c. device comprises a casing 1 adapted to be held in the hand, an abrasive band 20 mounted on pulleys 10, 19 and driven by a compressed air motor 8 which is mounted on the casing 1 and is positioned within the pulley 10, and a movable member 16 carrying the pulley 19 and loaded by a spring 21 to maintain the band in tension. One side 4 of the casing is pivoted to permit removal of the band and the other side carries a pivoted finger control 25 for the valve. 13 of the motor 8.
GB428048A 1948-02-13 1948-02-13 Improvements in smoothing, burnishing or polishing devices Expired GB639089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB428048A GB639089A (en) 1948-02-13 1948-02-13 Improvements in smoothing, burnishing or polishing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB428048A GB639089A (en) 1948-02-13 1948-02-13 Improvements in smoothing, burnishing or polishing devices

Publications (1)

Publication Number Publication Date
GB639089A true GB639089A (en) 1950-06-21

Family

ID=9774142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB428048A Expired GB639089A (en) 1948-02-13 1948-02-13 Improvements in smoothing, burnishing or polishing devices

Country Status (1)

Country Link
GB (1) GB639089A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355357A (en) * 1964-06-17 1967-11-28 Atomic Energy Authority Uk Prestressed concrete pressure vessels for use in nuclear installations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355357A (en) * 1964-06-17 1967-11-28 Atomic Energy Authority Uk Prestressed concrete pressure vessels for use in nuclear installations

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