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GB221955A - Improvements in perforating machines - Google Patents

Improvements in perforating machines

Info

Publication number
GB221955A
GB221955A GB2349823A GB2349823A GB221955A GB 221955 A GB221955 A GB 221955A GB 2349823 A GB2349823 A GB 2349823A GB 2349823 A GB2349823 A GB 2349823A GB 221955 A GB221955 A GB 221955A
Authority
GB
United Kingdom
Prior art keywords
perforating
hand
perforating machines
parrett
sept
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
GB2349823A
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.)
FRANK GERALD PARRETT
Original Assignee
FRANK GERALD PARRETT
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 FRANK GERALD PARRETT filed Critical FRANK GERALD PARRETT
Priority to GB2349823A priority Critical patent/GB221955A/en
Publication of GB221955A publication Critical patent/GB221955A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • 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
    • B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
    • B26F1/34—Hand-held perforating or punching apparatus, e.g. awls power actuated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

221,955. Parrett, F. G. Sept. 20, 1923. Perforating-appliances - A hand guided electrically actuated apparatus for perforating designs comprises solenoids A with reciprocating armature c operating a perforating needle. The apparatus is mounted on a flat base B shaped so as to be held, when in use, in a vertical position between the thumb and first finger of the hand.
GB2349823A 1923-09-20 1923-09-20 Improvements in perforating machines Expired GB221955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2349823A GB221955A (en) 1923-09-20 1923-09-20 Improvements in perforating machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2349823A GB221955A (en) 1923-09-20 1923-09-20 Improvements in perforating machines

Publications (1)

Publication Number Publication Date
GB221955A true GB221955A (en) 1924-09-25

Family

ID=10196583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2349823A Expired GB221955A (en) 1923-09-20 1923-09-20 Improvements in perforating machines

Country Status (1)

Country Link
GB (1) GB221955A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240506A (en) * 1989-12-15 1991-08-07 Alexander David Janaway Wall paper trimmer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240506A (en) * 1989-12-15 1991-08-07 Alexander David Janaway Wall paper trimmer
GB2240506B (en) * 1989-12-15 1993-10-06 Alexander David Janaway Wall paper trimmer

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