GB309535A - Improvements in the production of make-ready sheets for printing presses - Google Patents

Improvements in the production of make-ready sheets for printing presses

Info

Publication number
GB309535A
GB309535A GB6530/29A GB653029A GB309535A GB 309535 A GB309535 A GB 309535A GB 6530/29 A GB6530/29 A GB 6530/29A GB 653029 A GB653029 A GB 653029A GB 309535 A GB309535 A GB 309535A
Authority
GB
United Kingdom
Prior art keywords
sheets
belt
make
ready
hand
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
GB6530/29A
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.)
HOFBUCHDRUCKEREI VON C DUENNHA
Original Assignee
HOFBUCHDRUCKEREI VON C DUENNHA
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 HOFBUCHDRUCKEREI VON C DUENNHA filed Critical HOFBUCHDRUCKEREI VON C DUENNHA
Publication of GB309535A publication Critical patent/GB309535A/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
    • 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
    • B24B21/10—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving a rigid member, e.g. pressure bar, table, pressing or supporting the belt over substantially its whole span

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Abstract

309,535. Hofbuchdruckerei von C. D³nnhaupt Ges. April 12, 1928, [Convention date]. Overlays, underlays, and make-ready arrangements.-Make-ready sheets for printing-presses are prepared by placing the sheets, bearing an impression of the forme, upon a displaceable support arranged at a slight distance below a grinding belt, and manually depressing the belt to grind off the surface of the sheets where desired. The sheets are clamped upon a table a movable by hand upon rails c to bring any portion of the sheet beneath a continuously driven emery belt u spaced slightly above the table a and kept in tension by a roller w pressed upwards by a weighted arm w<1>. The lower run of the belt is pressed upon the sheet at any point by hand either directly or by means of a pad x slidable on a rod y carried by weighted levers z pivoted on the machine frame.
GB6530/29A 1928-04-12 1929-02-28 Improvements in the production of make-ready sheets for printing presses Expired GB309535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE309535X 1928-04-12

Publications (1)

Publication Number Publication Date
GB309535A true GB309535A (en) 1930-01-23

Family

ID=6122036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6530/29A Expired GB309535A (en) 1928-04-12 1929-02-28 Improvements in the production of make-ready sheets for printing presses

Country Status (1)

Country Link
GB (1) GB309535A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103495921A (en) * 2013-09-18 2014-01-08 佛山市杰成自动化设备有限公司 Automatic grinding device
CN103817579A (en) * 2014-03-17 2014-05-28 成都浪度家私有限公司 Abrasive paper band pressing device of timber smoothing machine
CN104259970A (en) * 2014-09-10 2015-01-07 德清县华韵钢琴有限公司 Piano surrounding plate polishing device
CN109434634A (en) * 2018-11-29 2019-03-08 广东顶固集创家居股份有限公司 Automatic edging machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103495921A (en) * 2013-09-18 2014-01-08 佛山市杰成自动化设备有限公司 Automatic grinding device
CN103817579A (en) * 2014-03-17 2014-05-28 成都浪度家私有限公司 Abrasive paper band pressing device of timber smoothing machine
CN103817579B (en) * 2014-03-17 2016-01-20 成都浪度家私有限公司 Timber planisher sandpaper strip hold-down devices
CN104259970A (en) * 2014-09-10 2015-01-07 德清县华韵钢琴有限公司 Piano surrounding plate polishing device
CN109434634A (en) * 2018-11-29 2019-03-08 广东顶固集创家居股份有限公司 Automatic edging machine

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