GB2300829A - Punch with reversible sprocket punches - Google Patents

Punch with reversible sprocket punches Download PDF

Info

Publication number
GB2300829A
GB2300829A GB9509797A GB9509797A GB2300829A GB 2300829 A GB2300829 A GB 2300829A GB 9509797 A GB9509797 A GB 9509797A GB 9509797 A GB9509797 A GB 9509797A GB 2300829 A GB2300829 A GB 2300829A
Authority
GB
United Kingdom
Prior art keywords
punches
sprocket
punch
reversible
dies
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.)
Withdrawn
Application number
GB9509797A
Other versions
GB9509797D0 (en
Inventor
Leonard John Foad
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9509797A priority Critical patent/GB2300829A/en
Publication of GB9509797D0 publication Critical patent/GB9509797D0/en
Publication of GB2300829A publication Critical patent/GB2300829A/en
Withdrawn legal-status Critical Current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
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • 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
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/06—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work
    • B26F1/10—Roller type punches

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

A punch device has sprocket punches 1 arranged around a metal ring 2 which cooperate with a series of dies 4 in a die ring 6. The sprocket punches 1 are held in place by means of grub screws 3 and have two usable ends to anable them to be reversible. A paper web 5 passes between punches and dies to enable holes to be punched along its length.

Description

REVERSIBLE PUNCH.
THIS INVENTION RELATES TO A REVERSIBLE SPROCKET PUNCH.
SPROCKET PUNCHES ARE SMALL, WELL KNOWN PARTS FOR MAKING HOLES IN CONTINUOUS COMPUTER PAPER, AND ARE OF A SHAPED SOLID METAL CONSTRUCTION, WITH NO MOVING PARTS, FIXED IN A ROTATING METAL RING BY MEANS OF GRUB SCREWS, AND NEED A SEPARATE CUTTING DIE, SET IN A SEPARATE METAL RING TO PERFORM IT'S FUNCTION.
PUNCHES CURRENTLY IN USE CAN ONLY BE USED ONCE AND ARE THROW AWAY CONSUMABLES WHEN THEY CEASE TO CUT PROPERLY.
THIS PRESENT INVENTION IS A SPROCKET PUNCH WITH SIMILARLY SHAPED ENDS THAT CAN BE USED TWICE BY USING BOTH ENDS.
THE SPECIFIC EMBODIMENT OF THIS INVENTION WILL NOW BE DESCRIBED USING REFERENCE TO A DRAWING Figure 1. GIVES THE OUTLINE SHAPE OF THE REVERSIBLE SPROCKET PUNCH.
Figure 2. SHOWS HOW THE PUNCH IS SECURED.
Figure 3, GIVES A SCHEMATIC SIDE VIEW OF A SECTION OF SPROCKET RINGS.

Claims (1)

  1. CLAIMS.
    CLAIM 1 THAT THIS INVENTION IS A TWO HEADED SPROCKET PUNCH. COMPRISING OF A SOLID SHAPED METAL CONSTRUCTION WITH SIMILAR ENDS THAT CAN BE USED EITHER WAY UP.
    CLAIM 2 THAT EACH SPROCKET PUNCH CAN BE USED TWICE BY USING THE SECOND HEAD WHEN THE FIRST HEAD THAT IS USED NO LONGER CUTS PROPERLY.
GB9509797A 1995-05-15 1995-05-15 Punch with reversible sprocket punches Withdrawn GB2300829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9509797A GB2300829A (en) 1995-05-15 1995-05-15 Punch with reversible sprocket punches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9509797A GB2300829A (en) 1995-05-15 1995-05-15 Punch with reversible sprocket punches

Publications (2)

Publication Number Publication Date
GB9509797D0 GB9509797D0 (en) 1995-07-05
GB2300829A true GB2300829A (en) 1996-11-20

Family

ID=10774485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9509797A Withdrawn GB2300829A (en) 1995-05-15 1995-05-15 Punch with reversible sprocket punches

Country Status (1)

Country Link
GB (1) GB2300829A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2301058B (en) * 1995-05-22 1999-01-06 Upton Mechanical Design Limite Hole punching
GB2341817A (en) * 1998-09-21 2000-03-29 Bpb Plc Punch roller and punch elements
CN109291191A (en) * 2018-11-05 2019-02-01 谢国宁 The continuously punched machine of light weight board

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1055084A (en) * 1964-09-11 1967-01-11 Maurice Verne Wyatt Machine for perforation of sheet material in web form
GB1394523A (en) * 1972-07-14 1975-05-21 Hinniger Automatic Druckmasch Rotary printing machines including apparatus for punching rows of holes in continuous paper webs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1055084A (en) * 1964-09-11 1967-01-11 Maurice Verne Wyatt Machine for perforation of sheet material in web form
GB1394523A (en) * 1972-07-14 1975-05-21 Hinniger Automatic Druckmasch Rotary printing machines including apparatus for punching rows of holes in continuous paper webs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2301058B (en) * 1995-05-22 1999-01-06 Upton Mechanical Design Limite Hole punching
GB2341817A (en) * 1998-09-21 2000-03-29 Bpb Plc Punch roller and punch elements
CN109291191A (en) * 2018-11-05 2019-02-01 谢国宁 The continuously punched machine of light weight board

Also Published As

Publication number Publication date
GB9509797D0 (en) 1995-07-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)