GB315190A - Improvements in rotary perforating machines - Google Patents

Improvements in rotary perforating machines

Info

Publication number
GB315190A
GB315190A GB508129A GB508129A GB315190A GB 315190 A GB315190 A GB 315190A GB 508129 A GB508129 A GB 508129A GB 508129 A GB508129 A GB 508129A GB 315190 A GB315190 A GB 315190A
Authority
GB
United Kingdom
Prior art keywords
spindle
driven
adjustable
machine
work
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
GB508129A
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.)
JOSEPH HENRY MELLOR
Original Assignee
JOSEPH HENRY MELLOR
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 JOSEPH HENRY MELLOR filed Critical JOSEPH HENRY MELLOR
Priority to GB508129A priority Critical patent/GB315190A/en
Publication of GB315190A publication Critical patent/GB315190A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

315,190. Mellor, J. H. Feb. 15, 1929. Rotary perforating machines. - A machine for perforating paper, card &c. comprises a pair of intergeared spindles a, b, one of which is provided with a cutter w, the other being provided with co-operating dies v. The tools are axially adjustable. A composite feed roller g is mounted in brackets f pivoted on the spindle a adjustable weights f<1>, f<2> being provided to regulate the pressure between the roll g and discs h or d mounted on the spindle b. The feed roll may be positively driven. The spindle a is mounted in eccentric bearings m which may be simultaneously adjusted by a bar n which also carries adjustable work-strippers o. The tool spindles may be mounted in an inclined plane. A tail roller q which may be idle or driven from the spindle b may be provided. The work is passed along a feed board p provided with a side gauge. The machine may be driven manually or by power.
GB508129A 1929-02-15 1929-02-15 Improvements in rotary perforating machines Expired GB315190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB508129A GB315190A (en) 1929-02-15 1929-02-15 Improvements in rotary perforating machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB508129A GB315190A (en) 1929-02-15 1929-02-15 Improvements in rotary perforating machines

Publications (1)

Publication Number Publication Date
GB315190A true GB315190A (en) 1929-07-11

Family

ID=9789395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB508129A Expired GB315190A (en) 1929-02-15 1929-02-15 Improvements in rotary perforating machines

Country Status (1)

Country Link
GB (1) GB315190A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621741A (en) * 1949-12-09 1952-12-16 Kane Gideon Web perforating mechanism
US3178981A (en) * 1958-12-22 1965-04-20 Harold E Paulson Perforator attachments for offset presses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621741A (en) * 1949-12-09 1952-12-16 Kane Gideon Web perforating mechanism
US3178981A (en) * 1958-12-22 1965-04-20 Harold E Paulson Perforator attachments for offset presses

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