US133708A - Improvement in button-hole cutters - Google Patents

Improvement in button-hole cutters Download PDF

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Publication number
US133708A
US133708A US133708DA US133708A US 133708 A US133708 A US 133708A US 133708D A US133708D A US 133708DA US 133708 A US133708 A US 133708A
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US
United States
Prior art keywords
button
hole
improvement
edge
hole cutters
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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
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Publication of US133708A publication Critical patent/US133708A/en
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Classifications

    • 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
    • B26D1/0006—Cutting members therefor
    • 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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/22—Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/905—Buttonhole making
    • 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
    • Y10T83/849—With signal, scale, or indicator
    • Y10T83/853—Indicates tool position
    • Y10T83/855—Relative to another element
    • Y10T83/856—To work-engaging member
    • Y10T83/857—Calibrated scale or indicator
    • 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
    • Y10T83/8727—Plural tools selectively engageable with single drive
    • Y10T83/8732—Turret of tools
    • 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
    • Y10T83/8776—Constantly urged tool or tool support [e.g., spring biased]
    • Y10T83/8785—Through return [noncutting] stroke

Definitions

  • ⁇ My invention consists in the adaptation of gages to the fra-me for the purpose of measuring the distance from the edge of the cloth that the buttonhole is to be cut, and also the distance between the button-holes along the edge of the cloth.
  • Figure I is a front view of my improved button-hole cutf ter;
  • Fig. 2 is a side view of the same;
  • Fig. 3 is adetached view of a different form of cuttin gtool.
  • A is the frame.
  • B is a vertical shaft, which 'carries the cutting-tool.
  • C is a knob or handle at the top to apply a blow or pressure to the cutter.
  • D is the cutting-tool, which is attached to the shaft B by means of the thumbscrew E.V
  • F is a ⁇ spiral spring for raising the shaft B after the button-hole is cut.
  • G is a gage extending back from the frame of thebutton-hole cutter for the purpose of measuring the distance between the last hole cut and the intended place for the next.
  • H is a graduated edge upon the frame for the purpose of measuring the distance of the button-hole about to be cut from the edge of the cloth.
  • the operation of my invention is as follows: The thumb-screw E is loosened, and the cutting-edge ofthe length of button-hole desired the edge of the frame at H. The screw E is then tightened and the edge of the cutter placed over the desired position. Thev handle out. To out the next button-hole the desired distance is measured by placing one of the the graduations of the gage Gr over the last hole cut and placing the same division of H as ,before on the edge ofthe cloth. This gages the exact position of each successive button-hole as it is cut.
  • What I claim as my invention isframe of a button-hole cutter, when constructpurpose described.
  • t 2 The gage H for measuring from the edge of the clothto the button-hole, in combination with the frame of a button-hole cutter, substantially as and for the purpose described.
  • the gage G in combination with thel ed and arranged substantially as and for the f

Description

c. M. JOHNS-0N.
Button-Hole Cutters.
N0.133,708. f Patented Du-10,1872.
y UNITED STATES PATENT OFFICE.
cnMr'LLus M. JOENsoN, OF HARTFORD, CONNECTICUT.
IMPROVEMENT IN BUTTON-HOLE CUTTERS.
Specification forming part of Letters Patent No. 133,708, dated December 10, l1872.
To all whom it may concern: Be it known that I, GAMrLLUs M. JOHNSON, of Hartford, in the countyv of Hartford and State of Connecticut, have invented certain new and useful Improvements in Button-Hole Cutters; and I do hereby declare that the fol lowing is a full, clear, and exact description thereof, whereby a person skilled in the art can make and use the same, reference being had to the accompanying drawing and to the Vletters of referencermarked thereon.
Like letters in the figures indicate the same parts.
`My invention consists in the adaptation of gages to the fra-me for the purpose of measuring the distance from the edge of the cloth that the buttonhole is to be cut, and also the distance between the button-holes along the edge of the cloth.
In the accompanying drawing, Figure I is a front view of my improved button-hole cutf ter; Fig. 2 is a side view of the same; and Fig. 3 is adetached view of a different form of cuttin gtool.
Ais the frame. B is a vertical shaft, which 'carries the cutting-tool. C is a knob or handle at the top to apply a blow or pressure to the cutter. D is the cutting-tool, which is attached to the shaft B by means of the thumbscrew E.V F is a `spiral spring for raising the shaft B after the button-hole is cut. G is a gage extending back from the frame of thebutton-hole cutter for the purpose of measuring the distance between the last hole cut and the intended place for the next. H is a graduated edge upon the frame for the purpose of measuring the distance of the button-hole about to be cut from the edge of the cloth. These gages are, for convenience in use, graduated into inches and fractions.
The operation of my invention is as follows: The thumb-screw E is loosened, and the cutting-edge ofthe length of button-hole desired the edge of the frame at H. The screw E is then tightened and the edge of the cutter placed over the desired position. Thev handle out. To out the next button-hole the desired distance is measured by placing one of the the graduations of the gage Gr over the last hole cut and placing the same division of H as ,before on the edge ofthe cloth. This gages the exact position of each successive button-hole as it is cut.
In place-,of the four-sided cutter D I sometimes use a series of cutters of diierent widths, of the form shown at D', in Fig. 3. These have the advantage of giving a greater number of widths, all applicable to the machine without removing the screw E. By loosening this, merely, a cutter can be slipped under the head and then clamped fast.
What I claim as my invention isframe of a button-hole cutter, when constructpurpose described. t 2. The gage H for measuring from the edge of the clothto the button-hole, in combination with the frame of a button-hole cutter, substantially as and for the purpose described. CMILLUS M. JOHNSON.
Witnesses:
F. DOMINICK, S. M. OsTRANDER.
to be cutis placed at the bottom parallel to C is then pressed down and the button-hole is Y l. The gage G, in combination with thel ed and arranged substantially as and for the f
US133708D Improvement in button-hole cutters Expired - Lifetime US133708A (en)

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US133708A true US133708A (en) 1872-12-10

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US133708D Expired - Lifetime US133708A (en) Improvement in button-hole cutters

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542465A (en) * 1949-08-26 1951-02-20 Crompton & Knowles Loom Works Thread cutter for weft replenishing looms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542465A (en) * 1949-08-26 1951-02-20 Crompton & Knowles Loom Works Thread cutter for weft replenishing looms

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