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US634304A - Paper-perforator. - Google Patents

Paper-perforator. Download PDF

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Publication number
US634304A
US634304A US1898894664A US634304A US 634304 A US634304 A US 634304A US 1898894664 A US1898894664 A US 1898894664A US 634304 A US634304 A US 634304A
Authority
US
United States
Prior art keywords
paper
levers
bracket
rod
brackets
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
Walter S Mendenhall
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.)
SAMUEL C TATUM Co
Original Assignee
SAMUEL C TATUM 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 SAMUEL C TATUM Co filed Critical SAMUEL C TATUM Co
Priority to US1898894664 priority Critical patent/US634304A/en
Application granted granted Critical
Publication of US634304A publication Critical patent/US634304A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/243—Perforating, i.e. punching holes in profiles
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2135—Moving stripper timed with tool stroke
    • Y10T83/215—Carried by moving tool element or its support
    • Y10T83/2155—Stripper biased against product
    • Y10T83/2157—Elastomeric stripper contacting product
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2135—Moving stripper timed with tool stroke
    • Y10T83/2163—Stripper biased against product
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/222—With receptacle or support for cut product
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/727—With means to guide moving work
    • Y10T83/73—Guide fixed to or integral with stationary tool element
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/748—With work immobilizer
    • Y10T83/7593—Work-stop abutment
    • Y10T83/7647—Adjustable
    • Y10T83/7653—Having curved cutting edge to make arcuate cut, plural nonaligned intersecting cutting edges, or spaced punches
    • Y10T83/766—Spaced edges
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/808—Two tool pairs, driver for one pair moves relative to driver for other pair
    • Y10T83/817—With variable spacing between tool pairs
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8799—Plural tool pairs

Definitions

  • Nrrn STATES A'rnN'r Prion.
  • ⁇ VALTER S MENDENI-IALL, OF NORVOOD, OHIO, ASSIGNOR TO THE SAMUEL O. TATUM COMPANY, OF CINCINNATI, OHIO.
  • Pa- F represents cam-levers, each of which is 55 per-Perforators, of which the following is a pivoted to the respective punch-levers O. specification.
  • the arms 0 are bifurcated, and the levers F
  • the object of this invention is to provide a are pivoted between the jaws thereof.
  • machine for punching simultaneously two or G represents a coupling guide-rod, one end more holes through a single or a series of of which is affixed to the eye of one of the 60 sheets of paper at one operation.
  • arms F, and the eye of the opposite arm F Another object of my invention is to proserves as a guide-rest.
  • the bracket B and its contained arm are tance between the punches. longitudinally adjustable upon the rodsE and Another object of my invention is to pro- G,.thereby allowingthe distance between said 65 videareceptacle for the materialpunched out. punches to be regulated.
  • pro- H represents a set-screw for securing vide suitable guides, and gage devices for bracket B to any adjusted position. properly presenting the paper to the action of In the modification shown in Fig. 3 the the punches. guide-rod E is swiveled in the bracket B, so 70
  • the features of my invention will be more as to journal therein.
  • Rod E is screw-threadfully set forth in the description of the ac ed alongits central portion, which threads encompanying drawings, making a part of this gage in female threads formed in the bracket specification, in which- E.
  • Said rod is shown as journalingin hanger
  • Figure l is a perspective view of the punch- I, through which it protrudes.
  • K represents 75 ing-machine.
  • Fig. 2 is a vertical section on a crank, which is affixed to the end of said line a: 00, Fig. 1.
  • Fig. 3 ma modified form of rod. By turning said crank the rod is rethe adjusting devices.
  • Fig. 4 is a top plan volved and the thread moves the bracket lonview of a modification of my device. gitudinally along the base A.
  • the advantage 0 A represents a bed-plate upon which is of employing the screw-threaded rod is that So mounted the punching apparatus.
  • BBrepthe punches need not be provided with adresent brackets, one of which is shown as ditional means for securing the bracket in its rigidly attached to said bed-plate. The other adjusted position.
  • D D represent the punches secured to the The front end of the punch-levers is rounded front ends of each of the respective brackets. off, as shown at d, so as to assist in directing These punches are shown as surrounded by a the paper between the two members of the yielding sleeve. These punches are made of punches. 5 a size just to fit and enter the orifices c of the L represents a gage sliding in a gain M, its punching-lever with which theycoact in formupright arm extending up outside of the ing the holes in the paper. It is very desirbracket B.
  • N represents a set-screw for securing said gage to any adjusted position.
  • the ears 0 of the brackets B B project up vertically and serve as a stop, against which the paper rests during the perforation.
  • Fig. 4 I have shown a modification which only differs from the device of Fig. 1 in that the screw shown as attaching the bracket B to the base in Fig. l are omitted, and the other end of the rod E is supported in a hanger I. It is obvious that either one or both brackets may be adjusted on said rod to secure the desired mutual adj ustability without departing from my invention.
  • the end of the rod is secured in the hanger I by a thumb-screw. II represents the adj listing-screw on bracket 13.
  • the left-hand bracket is normally fixed relative to the coacting bracket; but they may be mutually adjusted, if desired, and this form has certain conveniencesto wit, the facility with which it can be put together or taken apart, which renders it very useful.
  • P represents a cap having a stem 6 screwthreaded into the front end of the arm C and vertically over the punch. It is provided with an orifice or passage registering with the orifice 0, so that the cuttings of the paper will be passed up into the said receptacle.
  • R represents a cover for said cap. This cap is shown as detachable for convenience of construction. The essential idea of this feature is the employment of a receptacle for the cuttings, properly located relative to the female punch member, which receptacle may or may not be provided with a cover without departing from the invention.
  • a paper-perforator the combination with a suitable base, a pair of brackets each provided with pivotally-conneeted male and female members, operating-levers for said punches, a longitudinal guide formed on said base, one of said brackets being adjustable thereon, and means connecting said levers adapted to simultaneously operate the same, substantially as specified.
  • brackets mounted upon a suitable base, a longitudinal guide-rod supported by said brackets and mounted on said base, one of said brackets being longitudinally adjustable thereon, means for securing said bracket in its adjustment, pivotally-connected male and female members mounted upon each bracket, levers for operating the same, a rod connecting the said levers, and paper-guide supports mounted in front of said brackets, substantially as specified.

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

Description

No. 634,304. Patented Oct. 3, I899. W. S. MENDENHALL.
PAPER PERFORATOB.
(Application filed Oct. 27, 1898.) (N0 Model.)
2 Shaets-Sheet I.
nu: NORRIS wmns 60.. vno'raumm WASHINGTON, n. c.
No. 634,304. Patented Oct. 3, I899. i
W. S. HENDENHALL. PAPER PERFOBATOR.
(Application filed Oct. 27, 1898.)
(No Model.) 2 Sheets-Sheet 2.
m: NORRIS FEYERS ca, PnaYq-umo" WASHINGTON. 0.1:.
Nrrn" STATES A'rnN'r Prion.
\VALTER S. MENDENI-IALL, OF NORVOOD, OHIO, ASSIGNOR TO THE SAMUEL O. TATUM COMPANY, OF CINCINNATI, OHIO.
PAPER-PERFORATOR.
SPECIFICATION forming part of Letters Patent No. 634,304, dated October 3, 1899.
Application filed October 2'7, 1898. Serial No. 694,664. (No model.)
T aZZ whom it may concern: desired distance apart. To accomplish this,I
Be it known that I, lVALTER S. MENDEN- provideaguide-rodE. Bracket Bis adjusted HALL, residing at Norwood, in the county of longitudinally on this guide-rod, as will be Hamilton and State of Ohio, have invented hereinafter explained.
5 certain new and usefulImprovements in Pa- F represents cam-levers, each of which is 55 per-Perforators, of which the following is a pivoted to the respective punch-levers O. specification. The arms 0 are bifurcated, and the levers F The object of this invention is to provide a are pivoted between the jaws thereof. machine for punching simultaneously two or G represents a coupling guide-rod, one end more holes through a single or a series of of which is affixed to the eye of one of the 60 sheets of paper at one operation. arms F, and the eye of the opposite arm F Another object of my invention is to proserves as a guide-rest. vide means for adjusting or changing the'dis- The bracket B and its contained arm are tance between the punches. longitudinally adjustable upon the rodsE and Another object of my invention is to pro- G,.thereby allowingthe distance between said 65 videareceptacle for the materialpunched out. punches to be regulated.
Another object of my invention is to pro- H represents a set-screw for securing vide suitable guides, and gage devices for bracket B to any adjusted position. properly presenting the paper to the action of In the modification shown in Fig. 3 the the punches. guide-rod E is swiveled in the bracket B, so 70 The features of my invention will be more as to journal therein. Rod E is screw-threadfully set forth in the description of the ac ed alongits central portion, which threads encompanying drawings, making a part of this gage in female threads formed in the bracket specification, in which- E. Said rod is shown as journalingin hanger Figure l is a perspective view of the punch- I, through which it protrudes. K represents 75 ing-machine. Fig. 2 is a vertical section on a crank, which is affixed to the end of said line a: 00, Fig. 1. Fig. 3 ma modified form of rod. By turning said crank the rod is rethe adjusting devices. Fig. 4 is a top plan volved and the thread moves the bracket lonview of a modification of my device. gitudinally along the base A. The advantage 0 A represents a bed-plate upon which is of employing the screw-threaded rod is that So mounted the punching apparatus. BBrepthe punches need not be provided with adresent brackets, one of which is shown as ditional means for securing the bracket in its rigidly attached to said bed-plate. The other adjusted position. is longitudinally adjustable on the bed-plate. The use of the two guide-rods prevents any O representsthe punching-levers. Theyare butlongitudinal motion, and the upper guide- 85 connected to their respective brackets by cenrod G connects the two arms together and ter pivots a. serves as a handle to the levers.
1) represents a spring, preferably of grass- J J represent a series of guides affiXed to hopper form, bearing against the bracketthe bed-plate in front of the punches. They 4o punching arms for holding the punch-levers are shown as slightly higher than the top of 90 normally open. the punch, so as to properly guide the paper.
D D represent the punches secured to the The front end of the punch-levers is rounded front ends of each of the respective brackets. off, as shown at d, so as to assist in directing These punches are shown as surrounded by a the paper between the two members of the yielding sleeve. These punches are made of punches. 5 a size just to fit and enter the orifices c of the L represents a gage sliding in a gain M, its punching-lever with which theycoact in formupright arm extending up outside of the ing the holes in the paper. It is very desirbracket B. It forms a slide-guide for directable to adjust the distance between these two ing the paper into the punches, so as to punch punches so that the holes may be formed any successive sheets in the same relative posi- Ioo tions. N represents a set-screw for securing said gage to any adjusted position. As constructed, the ears 0 of the brackets B B project up vertically and serve as a stop, against which the paper rests during the perforation.
In Fig. 4 I have shown a modification which only differs from the device of Fig. 1 in that the screw shown as attaching the bracket B to the base in Fig. l are omitted, and the other end of the rod E is supported in a hanger I. It is obvious that either one or both brackets may be adjusted on said rod to secure the desired mutual adj ustability without departing from my invention. For convenience of attachment and detachment the end of the rod is secured in the hanger I bya thumb-screw. II represents the adj listing-screw on bracket 13. In practice the left-hand bracket is normally fixed relative to the coacting bracket; but they may be mutually adjusted, if desired, and this form has certain conveniencesto wit, the facility with which it can be put together or taken apart, which renders it very useful.
P represents a cap having a stem 6 screwthreaded into the front end of the arm C and vertically over the punch. It is provided with an orifice or passage registering with the orifice 0, so that the cuttings of the paper will be passed up into the said receptacle. R represents a cover for said cap. This cap is shown as detachable for convenience of construction. The essential idea of this feature is the employment of a receptacle for the cuttings, properly located relative to the female punch member, which receptacle may or may not be provided with a cover without departing from the invention.
IIaving described my invention, I claim 1. In a paper-perforator, the combination of a pair of brackets mounted upon a longitudinal guide-rod, one of said brackets being adjustable thereon, pivotally-connected male and female members carried by each bracket, levers for operating said punches, a rod connecting said levers and one of said levers being adapted to slide thereon, substantially as specified.
2. In a paper-perforator the combination with a suitable base, a pair of brackets each provided with pivotally-conneeted male and female members, operating-levers for said punches, a longitudinal guide formed on said base, one of said brackets being adjustable thereon, and means connecting said levers adapted to simultaneously operate the same, substantially as specified.
3. In a paper-perforator the combination with a supporting-base of a pair of brackets mounted thereon, each provided with pivotally-connected male and female members, operating-levers therefor, a longitudinal guide formed on said base, a connecting-rod passing through the lever members, one of said brackets being adjustable on said guide and means for securing said bracket in position, substantially as specified.
4. In a paper-perforator,the combination of a pair of brackets mounted upon a suitable base, a longitudinal guide-rod supported by said brackets and mounted on said base, one of said brackets being longitudinally adjustable thereon, means for securing said bracket in its adjustment, pivotally-connected male and female members mounted upon each bracket, levers for operating the same, a rod connecting the said levers, and paper-guide supports mounted in front of said brackets, substantially as specified.
In testimony whereof I have hereunto set my hand.
WALTER MENDENITALL.
Vitnesses:
OLIVER l3. KAISER, W. R. Wool).
US1898894664 1898-10-27 1898-10-27 Paper-perforator. Expired - Lifetime US634304A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764240A (en) * 1953-09-23 1956-09-25 Acco Products Inc Perforating devices
US3198052A (en) * 1963-03-14 1965-08-03 Persson Sven Eric Apparatus for machining elongated sections of material
US5862729A (en) * 1995-10-10 1999-01-26 Ortho Pharmaceutical Corporation Mechanical punch apparatus and method of using same
US7219586B1 (en) * 2001-02-12 2007-05-22 Martin Daniels Cutter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764240A (en) * 1953-09-23 1956-09-25 Acco Products Inc Perforating devices
US3198052A (en) * 1963-03-14 1965-08-03 Persson Sven Eric Apparatus for machining elongated sections of material
US5862729A (en) * 1995-10-10 1999-01-26 Ortho Pharmaceutical Corporation Mechanical punch apparatus and method of using same
US7219586B1 (en) * 2001-02-12 2007-05-22 Martin Daniels Cutter

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