US177159A - Improvement in leather-punching machines - Google Patents

Improvement in leather-punching machines Download PDF

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Publication number
US177159A
US177159A US177159DA US177159A US 177159 A US177159 A US 177159A US 177159D A US177159D A US 177159DA US 177159 A US177159 A US 177159A
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Prior art keywords
leather
improvement
punches
bed
punching machines
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Expired - Lifetime
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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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/11—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B26D1/16—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable arm or the like
    • 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
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/463—Work-feed element contacts and moves with work
    • Y10T83/4632—Comprises a work-moving gripper
    • 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
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/654—With work-constraining means on work conveyor [i.e., "work-carrier"]
    • 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
    • Y10T83/8696—Means to change datum plane of tool or tool presser stroke
    • 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
    • Y10T83/8752—Tool moves work to and against cooperating tool
    • 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
    • Y10T83/8802—And means to move cooperating cutter member
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8835—And means to move cooperating cutting member
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9423—Punching tool
    • Y10T83/9425—Tool pair

Definitions

  • Our invention consists of a contrivance or devices for punchin g leather straps of all kinds, but more particularly bars for leather fly-nets for horses, the same beingadapted for punching either by movable or stationary punches, and
  • Figure 1 is a longitudinal sectional elevation ofour improved machine.
  • Fig. 2 is a plan of the machine inverted.
  • Fig. 3 is an end elevation, and
  • Fig. 4 is a detail of the contrivance for working the movable-punch.
  • A is the bed of the machine, under which is a cam-shaft, B, carrying cams O, D, and E, and the crank F.
  • the cam O pushes the leather to be punched up against the punches G by the movable punching-bed H, which is pivoted to and has a rocking seat, I, on the bar J, which rests on the cam, and ispivoted to the frame at K, to keep it in position, and allow the bed H to rise and fall with the cam.
  • the punches may be stationary or movable.
  • Fig. 1 they are represented stationary, being attached to a stock, L, which is fastened in a cross head, M, supported on the standards N, the stock being adjustable up and down on the standards to regulate the height of the punches, and the punch-stockis jointed at O, to allow the punches to be self-adjusting to the face of the bed H.
  • the punches will, in practice, be adjustable toward and from each other when two are used, to be set according, to the distance apart the holes are required to be.
  • said bar being fitted in the ways Q in one side' of the frame, and worked by the cam E, the cross-head M and posts N being removed.
  • the spring-presser S is employed to strip the straps off the. punches.
  • T and U represent the guides for regulating I claim as new and desire to secure by Letters Patent- 7 1 1.
  • the vertically -sliding punch carrying bar P arranged in ways in the side. of the frame, and overhanging the bed, and the cam E, combined and arranged substantially as specified.

Landscapes

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

Description

A. c; RICKEY s. MQD. mm.
LEATHER-PUNCHING MACHINE.
Pat ented. May 9, 1-876.
N,PETERS. PHOTWUTHOGRAFNER, WASHINGTON. D. Q
UNITED STATES PATENT OFFICE.
ALONZO O. RIOKEY AND MARTIN D. NORRIS, OF ELDORA, IOWA.
IMPROVEMENT IN LEATHER- PUNCHING MACHINES.
Specification forming part of Letters Patent No. 177,159, dated May 9, 1876; application filed March 25, 1876. I I
the following is a specification:
Our invention consists of a contrivance or devices for punchin g leather straps of all kinds, but more particularly bars for leather fly-nets for horses, the same beingadapted for punching either by movable or stationary punches, and
,a feed mechanism worked by a shaft fixed transversely under the bed, to be turned byv hand or other means.
Figure 1 is a longitudinal sectional elevation ofour improved machine. Fig. 2 is a plan of the machine inverted. Fig. 3 is an end elevation, and Fig. 4 is a detail of the contrivance for working the movable-punch.
Similar letters of reference indicate corresponding parts.
A is the bed of the machine, under which is a cam-shaft, B, carrying cams O, D, and E, and the crank F.
The cam O pushes the leather to be punched up against the punches G by the movable punching-bed H, which is pivoted to and has a rocking seat, I, on the bar J, which rests on the cam, and ispivoted to the frame at K, to keep it in position, and allow the bed H to rise and fall with the cam.
' The punches may be stationary or movable. In Fig. 1 they are represented stationary, being attached to a stock, L, which is fastened in a cross head, M, supported on the standards N, the stock being adjustable up and down on the standards to regulate the height of the punches, and the punch-stockis jointed at O, to allow the punches to be self-adjusting to the face of the bed H. The punches will, in practice, be adjustable toward and from each other when two are used, to be set according, to the distance apart the holes are required to be.
- For some work it is desirable to use movable punches, which we provide for by employing the "ertical sliding bar. P, with top overhanging the bed, to carry the punch-stock L,
said bar being fitted in the ways Q in one side' of the frame, and worked by the cam E, the cross-head M and posts N being removed.
The spring-presser S is employed to strip the straps off the. punches.
T and U represent the guides for regulating I claim as new and desire to secure by Letters Patent- 7 1 1. The combination of bed H, earn 0, and punches Gr, substantially as specified.
2. The feeder W, slide X, cam D, crank F, and presser Y, combined with puuchesG, substantially as specified.
3. The presser Y, forked elbow Z, and spring Z, combined with the feeder W, substantially as specified.
'4. The vertically -sliding punch carrying bar P, arranged in ways in the side. of the frame, and overhanging the bed, and the cam E, combined and arranged substantially as specified.
5. The jointed punch-stock L, in combination with the bed H, substantially as specified.
ALONZO 0. roker. MARTIN D. NORRIS.
Witnesses I W. J. Mom, LL. HART,
J. S. Ross.
US177159D Improvement in leather-punching machines Expired - Lifetime US177159A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050191630A1 (en) * 1994-06-08 2005-09-01 Affymetrix, Inc., A Delaware Corporation. Bioarray chip reaction apparatus and its manufacture
GB2543652A (en) * 2015-09-23 2017-04-26 North Tees And Hartlepool Nhs Trust Improved tourniquet release device and tourniquet incorporating the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050191630A1 (en) * 1994-06-08 2005-09-01 Affymetrix, Inc., A Delaware Corporation. Bioarray chip reaction apparatus and its manufacture
GB2543652A (en) * 2015-09-23 2017-04-26 North Tees And Hartlepool Nhs Trust Improved tourniquet release device and tourniquet incorporating the same

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