GB472780A - Improvements in punching and stamping machines - Google Patents

Improvements in punching and stamping machines

Info

Publication number
GB472780A
GB472780A GB26573/36A GB2657336A GB472780A GB 472780 A GB472780 A GB 472780A GB 26573/36 A GB26573/36 A GB 26573/36A GB 2657336 A GB2657336 A GB 2657336A GB 472780 A GB472780 A GB 472780A
Authority
GB
United Kingdom
Prior art keywords
punching
eccentric
ram
stamping machines
hand
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
Application number
GB26573/36A
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.)
ALFRED LEY
Original Assignee
ALFRED LEY
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 ALFRED LEY filed Critical ALFRED LEY
Publication of GB472780A publication Critical patent/GB472780A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B5/00—Clicking, perforating, or cutting leather
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
    • C14B2700/11—Machines or apparatus for cutting or milling leather or hides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

472,780. Cutting-out presses. LEY, A. Sept. 30, 1936, No. 26573. Convention date, Jan. 31. [Class 31 (i)] [Also in Group XXVI] In a hand-operated punching or stampin machine for leather, cardboard, &c., the hand lever 4 is secured to an eccentric 3 by which it effects the working stroke after the initial free movement of the ram has been taken up by adjustment of a second eccentric 5 mounted on the first and against which the ram 7 is pressed by a spring.
GB26573/36A 1936-01-31 1936-09-30 Improvements in punching and stamping machines Expired GB472780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE472780X 1936-01-31

Publications (1)

Publication Number Publication Date
GB472780A true GB472780A (en) 1937-09-30

Family

ID=6541477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26573/36A Expired GB472780A (en) 1936-01-31 1936-09-30 Improvements in punching and stamping machines

Country Status (1)

Country Link
GB (1) GB472780A (en)

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