US294991A - Geobge h - Google Patents

Geobge h Download PDF

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Publication number
US294991A
US294991A US294991DA US294991A US 294991 A US294991 A US 294991A US 294991D A US294991D A US 294991DA US 294991 A US294991 A US 294991A
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US
United States
Prior art keywords
geobge
pungh
bunt
goodman
patented mar
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
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Publication date
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Publication of US294991A publication Critical patent/US294991A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • 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
    • Y10T83/9428—Shear-type male tool
    • Y10T83/9435—Progressive cutting

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Luminescent Compositions (AREA)

Description

G. H. GOODMAN & J. B. BUNT.
' PUNGH. N0. 294.991. Patented Mar. 11, 1884.
US294991D Geobge h Expired - Lifetime US294991A (en)

Publications (1)

Publication Number Publication Date
US294991A true US294991A (en) 1884-03-11

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ID=2364178

Family Applications (1)

Application Number Title Priority Date Filing Date
US294991D Expired - Lifetime US294991A (en) Geobge h

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US (1) US294991A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905557A (en) * 1988-08-23 1990-03-06 Greenlee Textron Inc. Non-circular slug splitter punch
US20100116118A1 (en) * 2008-11-07 2010-05-13 Sandor Sr Frederick J Multi-Plane Hole Punch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905557A (en) * 1988-08-23 1990-03-06 Greenlee Textron Inc. Non-circular slug splitter punch
US20100116118A1 (en) * 2008-11-07 2010-05-13 Sandor Sr Frederick J Multi-Plane Hole Punch

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