US1302249A - Punch for perforating films. - Google Patents

Punch for perforating films. Download PDF

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Publication number
US1302249A
US1302249A US27119119A US1302249A US 1302249 A US1302249 A US 1302249A US 27119119 A US27119119 A US 27119119A US 1302249 A US1302249 A US 1302249A
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US
United States
Prior art keywords
punch
members
films
same
plates
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 - Lifetime
Application number
Inventor
Otto Vogetzer
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.)
DUPLEX MACHINE Co
Original Assignee
DUPLEX MACHINE CO
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 DUPLEX MACHINE CO filed Critical DUPLEX MACHINE CO
Priority to US27119119 priority Critical patent/US1302249A/en
Application granted granted Critical
Publication of US1302249A publication Critical patent/US1302249A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0007Perforation of photographic films
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/929Tool or tool with support
    • Y10T83/9411Cutting couple type
    • Y10T83/9423Punching tool
    • Y10T83/944Multiple punchings

Description

0. VOGETZER.
PUNCH FOR PERFORATING FILMS.
APPLICATioN FILED 1A\.I5,|919.
193%@490 Patented Apr. 29,1919.
F119. 1 Fly. 2.
l l k @w WTNESSES:
nu da OTTO VOGEWER, 01E BROOKLYN', NEW TOR, AS
SIGNOR TO DUPLEX MACHINE CU., A
CORPORATON 0F NEW YORK.l
PUNCH FOR PEOMTIING FILMS.
Specification of Letters Pat-ent.
Patented Apr. 29, illbilfl).
Applrlcatlon filed January 15, wie. @eria Ho. 271,191.
To all whom '5t may concern.' 'n
Be it known that I, O'i'ro VoGuTzEn a citizen of the United States, and resident' of Brooklyn, county of Kings, and State of New York, have invented certain new amd useful Improvements in Punches for Perfo rating Films, of which the following 1s a specification.
This invention relates to a punching device for perforating motion picture' films and more particularly to the construction of the punch, which is adapted for use in any of the punching machines for eecting this operation upon films by which the series of holes are punched on each side of the film for advancing the same.
The object of the invention is to improve the construction of the punch by providing an arrangement in which the operating parts may be readily made and assembled andalso easily replaced if broken or removed for repairing, etc.
The construction also provides for an.
easy adjustment for each of the punch members, either separately or together, and the punch block or holding member may be used either for holding the punch members p or guide members, as will be apparent and set out more fully hereinafter in connection with the description in detail of the device embodying the invention as illustrated in the accompanying drawings.
In the drawings like 'parts in the several views have been given the same reference numerals. i
Figure 1 is a side elevation of the punch and guide members, showing the same positioned together as actually used in operation.
Fig. 2 is an end view of Fig.v1. Fig. 3 is an enlarged plan view of the punch or guide block for holding the punch v or guide members.
Fig. 4 is a side view of Fig. 43.V l Fig. 5 is a detail view of the punch mem ber, showing the same in both end and side elevation.
Fig. 6 is a detail view of the guidemem- .tioned side by side as t ber, showing the same in both end and side elevation.
rl`he assembled punch is indicated the assembled guide is indicated at l, these members bein 4is constructed of a series or plurality of steel plates 3 and 4 (3 and 4', etc.,) which are I held together by the screws 6 6 and accuof the dowels The plates 3 are wider than the adjacent plates 4, as shown, and when assembled provide spaces on either side of the block 'in which the punch members 5 are positioned and securely held between the plates. The elongated central opening 8 in the block provides for fastening the device in the machine.
The same or a similar block is also used for holding the guide members 9, the guide members being similar in construction to the punch members 5, except that the same are longer and are tapered at their lower end, as shown in Fig. 6. The purpose of these guide members is to accurately position and hold the film for the successive operations of' the punch, the guide members 9 enterin .the holes just punched, after the film is a vanced for the next operation, in lthe usual manner.
Heretofore devices of this nature for punching the film have been made in one piece but difliculty has been experienced in properly tempering or hardening the same without causing a distortion or warping of the ,small projecting punch or guide portions. Furthermore, if one of the punch or guide portions became broken the whole device was thereby rendered useless.
rlhe advantage of the construction here shown will be obvious, as it not only provides separate and independent pieces of uniform size, which facilitate the hardening and tempering, but also provides for replacement ofa broken or worn part and -l v u u4 n I A Lmso for .c simple adyusmont of may one or of uh@ punch or funde members 11u61@- v "penenty, which rosuts iu'an ocicn device andi in a saving off time ndil expenso both in construction andoperaton. L
What I claim iszy f ln u 'punch for punching lms, in combi'- nationg u punch block composed of u 1urality of plates' secured together, the a ju- 10- cent plates being of loss Width to 1eme spaces between the projecting portions of the ultmaytely positioned wior pictos, und a plurality of punch m'embors auch posi.- tioned in one of said spaces-alici hold between' the 'said projecting plates on either'side thereo 'Signed at Brooklyn, Kings county, New
York, the l() day of J anuary, 1919.
oTTo VOGETZER.
ortions of the 15
US27119119 1919-01-15 1919-01-15 Punch for perforating films. Expired - Lifetime US1302249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US27119119 US1302249A (en) 1919-01-15 1919-01-15 Punch for perforating films.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27119119 US1302249A (en) 1919-01-15 1919-01-15 Punch for perforating films.

Publications (1)

Publication Number Publication Date
US1302249A true US1302249A (en) 1919-04-29

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ID=3369786

Family Applications (1)

Application Number Title Priority Date Filing Date
US27119119 Expired - Lifetime US1302249A (en) 1919-01-15 1919-01-15 Punch for perforating films.

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US (1) US1302249A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543527A (en) * 1946-11-01 1951-02-27 Gyuris John Punch machine for punching electrical heater elements
US2858884A (en) * 1955-05-17 1958-11-04 Olin Mathieson Blanking sheet material
US2942511A (en) * 1953-08-04 1960-06-28 M & F Associates Apparatus and method for making laminated ferromagnetic cores
US3077135A (en) * 1960-02-29 1963-02-12 Henn Harry Walther Close center slot perforating device
US3100411A (en) * 1959-04-22 1963-08-13 Carrick Prec Tools Ltd Press tools
EP0329172A2 (en) * 1988-02-17 1989-08-23 Fuji Photo Film Co., Ltd. Web perforating apparatus
US5291814A (en) * 1991-12-30 1994-03-08 Fierkens Richard H J Lead frame cutting apparatus for integrated circuit packages

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543527A (en) * 1946-11-01 1951-02-27 Gyuris John Punch machine for punching electrical heater elements
US2942511A (en) * 1953-08-04 1960-06-28 M & F Associates Apparatus and method for making laminated ferromagnetic cores
US2858884A (en) * 1955-05-17 1958-11-04 Olin Mathieson Blanking sheet material
US3100411A (en) * 1959-04-22 1963-08-13 Carrick Prec Tools Ltd Press tools
US3077135A (en) * 1960-02-29 1963-02-12 Henn Harry Walther Close center slot perforating device
EP0329172A2 (en) * 1988-02-17 1989-08-23 Fuji Photo Film Co., Ltd. Web perforating apparatus
EP0329172A3 (en) * 1988-02-17 1990-08-29 Fuji Photo Film Co., Ltd. Web perforating apparatus
US5291814A (en) * 1991-12-30 1994-03-08 Fierkens Richard H J Lead frame cutting apparatus for integrated circuit packages

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