US107242A - Improvement in hand-punches - Google Patents

Improvement in hand-punches Download PDF

Info

Publication number
US107242A
US107242A US107242DA US107242A US 107242 A US107242 A US 107242A US 107242D A US107242D A US 107242DA US 107242 A US107242 A US 107242A
Authority
US
United States
Prior art keywords
punch
cutter
hand
bar
punches
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
Publication date
Application granted granted Critical
Publication of US107242A publication Critical patent/US107242A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/28—Means for securing sliding members in any desired position
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/561—Having tool-opposing, work-engaging surface
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/63—Tool or tool-support with torque-applying ratchet
    • Y10T408/637—Tool or tool-support with torque-applying ratchet with thrust applying means

Definitions

  • the connecting-bar is-made of the saine metal as the punch, or may be made of any other suitablema.- tei-iai, and is constructed with au elbow or joint, so as. to conform tothe shape'and movement of the handlesl ofthe punchin opening and closing the same.
  • the end of this connecting-bar when it is fastened to the small fixedA pulley, is hooked in shape, as will be seen byg. N o. 2 ot'fthe drawing. This shape is given to it ⁇ to produce as much rotary mot-ion as possible of the cutter or p'erf'orator.
  • Figure 1 of the drawing lrepresents a hand-punch with my improvement .thereto attached, and indicated4 by the letters B2B.
  • Letter A of the same figure indicates the small fixed pulley fastened upon the head of the Acutter or perforator c, that passes tbroughand is made toro ⁇ tate in the jaw 1), by means of connecting-bar -B' B and the movement of closing.,r and opening the jaws bb. i .l
  • Figure 2 of thedrawing represents the connecting- ⁇ bar and fixed pulley detached from the punch, B' B being the connecting-bar, A being the fixed pulley attached to the head of the-cutter or peiforator,-C being the pin or screw that fastens the hooked end ofA the Connecting-bar to the fixed pulley, and thelctter' d being the elbow or joint inthe connecting-bar.
  • Letter E in fig. 1 isithe point where the connecting-bar is fastened to the punch-handle, and, when thehandles arepressed together, the part B ofthe connecting-bar is drawn toward thehand that is operating the punch, and the part B' 'being att-ached to lthe edge of the fixed pulley A, as seen in fig. No.1,

Landscapes

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

Description

Cttitd 331mm gama eine,
OMRI C. FOR-D,` OF BURLINGTON, ASSIGNOR TO HIMSELFAND N, C. STLES, OF M'IDDLETOWN, CONNECTICUT.
Letters Patent No.. 107,242, dated September 13, 1870.
IMPROVEMENT 1N HAND-PUNGHES- 4The ScheduIe referred to in these Letters Patent and making. partof the same.'
' rotary 'motion of fwhichis produced by means of a com'leeting-bar,l running from `the small, fixed pulley upon the`head otthe cutter to and fastened upon the opposite other half of the punch, and the movemeut of closing andopening the jaws of the punch "invoperating thesame, by which rotary motion a clean and perfect perforation through the leather, paper, or othersimlar material to be perforated, is
made. To enable others skilled in the art to makeand use luy-invention, I will proceed to describe its construction and operation.
l constructmy punch in any of the known forms, except with reference-, to the cutter or perforator. This cutter or perforatoris so constructed and fixed in the jaw of 'the punch-that it has free play,and will rotate, being made in the usual shape and form of cutters in the old style of hand-punches, and where the cutter or perforator comes to the outside of the 4jaw through which it passes, it is `provided 'with a Smallfixed pulley, o f size to `correspond with the size of the punch, say from one-half to three-quarters of 'au inch in diameter, and upon ,this` fixed pulley is fastened one end of a connecting-bal', at or near the edge of it, at a point far enough from the center of the pulley, and far enough removed from the place where the opposite end of this connectingsbar is attached to the opposite other half of the punch, sol that the movement of closing and opening the jaws of the -punch will produce a rotary motion of the cutter or perforator, by which rotary motion a clean and perfectperforation is Iliade through paper, leather, or other similar material to be perforated, in the perforation of which the hand-punch is intended to be and 'is commonly used.
The advantage of my punch over the old style of hand-punches is this, that when using the old-fashion punch, it is necessary to give the same a twist after. `or while pressing the cutter or perforator through the material to be punched, to complete the perforation, and evenA this rarely ever performs the operation periectly, while, by my improvement,whle the cutter or perforator is passing through the material to be puneherLvit at the same time rotates, thus making and' cutting a perfect and clean hole through the material'.
The connecting-bar is-made of the saine metal as the punch, or may be made of any other suitablema.- tei-iai, and is constructed with au elbow or joint, so as. to conform tothe shape'and movement of the handlesl ofthe punchin opening and closing the same. f The end of this connecting-bar, when it is fastened to the small fixedA pulley, is hooked in shape, as will be seen byg. N o. 2 ot'fthe drawing. This shape is given to it` to produce as much rotary mot-ion as possible of the cutter or p'erf'orator.v Figure 1 of the drawing lrepresents a hand-punch with my improvement .thereto attached, and indicated4 by the letters B2B.
Letter A of the same figure indicates the small fixed pulley fastened upon the head of the Acutter or perforator c, that passes tbroughand is made toro` tate in the jaw 1), by means of connecting-bar -B' B and the movement of closing.,r and opening the jaws bb. i .l Figure 2 of thedrawing represents the connecting-` bar and fixed pulley detached from the punch, B' B being the connecting-bar, A being the fixed pulley attached to the head of the-cutter or peiforator,-C being the pin or screw that fastens the hooked end ofA the Connecting-bar to the fixed pulley, and thelctter' d being the elbow or joint inthe connecting-bar.
Letter E in fig. 1 isithe point where the connecting-bar is fastened to the punch-handle, and, when thehandles arepressed together, the part B ofthe connecting-bar is drawn toward thehand that is operating the punch, and the part B' 'being att-ached to lthe edge of the fixed pulley A, as seen in fig. No.1,
and also' in fig. No. 2 thus causes the iixed pulley to turn, which, being iirmly fastened to the head ofthe cutter or perforator a, as seen' in iig. N 0,1, producesthe rotary motion of the cutter or perforator, which motion can be used in power-punches.
` N ow, what I claimas my invention, and desire to secure by Letters Patent, is
1. The cut-ter a, pivoted in one of the jaws b in such manner as to be capableof revolving in the jaw, as and for the purpose described.
2. The connecting-barsB B, in combination with the xed pulley A, substantially as described.
3. The vdevice described, consisting'of the punch, rotary cutter a, pulley A, and connccting-bars- B B, when the parts areconstiaictedfspecilically as described, for thcpurpose set'forth. v
' O. C. FORD.
Witnesses:
SAMUEL S. WARNER, S. A. RoBINso'N.
US107242D Improvement in hand-punches Expired - Lifetime US107242A (en)

Publications (1)

Publication Number Publication Date
US107242A true US107242A (en) 1870-09-13

Family

ID=2176718

Family Applications (1)

Application Number Title Priority Date Filing Date
US107242D Expired - Lifetime US107242A (en) Improvement in hand-punches

Country Status (1)

Country Link
US (1) US107242A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598042A (en) * 1948-09-10 1952-05-27 John Dritz & Sons Hole cutter for use with fragile bodies
US2659983A (en) * 1949-05-23 1953-11-24 Handee Products Inc Pattern tool
US20020107242A1 (en) * 2000-11-03 2002-08-08 American Home Products Corporation Cyclopenta[b][1,4]diazepino[6,7,1-hi]indoles and derivatives
US20060067327A1 (en) * 2004-09-30 2006-03-30 Behrouz Poustchi Information distribution system, method and network devices

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598042A (en) * 1948-09-10 1952-05-27 John Dritz & Sons Hole cutter for use with fragile bodies
US2659983A (en) * 1949-05-23 1953-11-24 Handee Products Inc Pattern tool
US20020107242A1 (en) * 2000-11-03 2002-08-08 American Home Products Corporation Cyclopenta[b][1,4]diazepino[6,7,1-hi]indoles and derivatives
US20060067327A1 (en) * 2004-09-30 2006-03-30 Behrouz Poustchi Information distribution system, method and network devices

Similar Documents

Publication Publication Date Title
US107242A (en) Improvement in hand-punches
US448126A (en) William b
US93824A (en) Improved compound tool por water and gas-pipes
US1024120A (en) Tool.
US52645A (en) Improved lacing device
US1212271A (en) Tool-holder.
US74827A (en) Improvement in button-hole cutters
US94416A (en) Improvement in plug-cutter
US3090A (en) Method
US113097A (en) Improvement in reversible knob-latches
US257289A (en) caelton
US191133A (en) Improvement in gages for bits
US1118777A (en) Bit.
US86741A (en) William button
US515633A (en) Perforating-tool
US107009A (en) Improvement in button-hole ctttterj
US107700A (en) Improvement in washer-cutters
US45145A (en) Improvement in machines for cutting out gloves
US82335A (en) John l
US64423A (en) Morkis isbell
US86295A (en) Improvement in bench-planes
US92491A (en) Improvement in machine for cutting bead-mitres
US956865A (en) Hat-remodeling tool.
US1013970A (en) Auger for boring reversed-taper holes.
US81465A (en) Improved rotary punch