GB441157A - Improvements in or relating to hand-operated tools for shearing, bending or punching metal - Google Patents

Improvements in or relating to hand-operated tools for shearing, bending or punching metal

Info

Publication number
GB441157A
GB441157A GB3306334A GB3306334A GB441157A GB 441157 A GB441157 A GB 441157A GB 3306334 A GB3306334 A GB 3306334A GB 3306334 A GB3306334 A GB 3306334A GB 441157 A GB441157 A GB 441157A
Authority
GB
United Kingdom
Prior art keywords
shearing
bending
hand
punching
relating
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
GB3306334A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3306334A priority Critical patent/GB441157A/en
Publication of GB441157A publication Critical patent/GB441157A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D17/00—Shearing machines or shearing devices cutting by blades pivoted on a single axis
    • B23D17/02—Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor
    • B23D17/08—Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor actuated by hand or foot operated lever mechanism

Landscapes

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

Abstract

441,157. Shearing; punching; bending. OPPERMAN, O. R., 3, Albermarle Street, Clerkenwell Road, London. Nov. 16, 1934, No. 33063. [Class 83 (iv)] In a hand-operated machine for punching, shearing, and bending, an arcuate plate swung about a pin 4 by handactuated cam 6 carries shearing apertures 16a, 17a, a punch 15, and bending dies 10 which co-operate with shearing holes, punch die 14, and bending dies 9, 11 respectively carried by the framing. Side gauges are fitted for use with the punching and shearing tools.
GB3306334A 1934-11-16 1934-11-16 Improvements in or relating to hand-operated tools for shearing, bending or punching metal Expired GB441157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3306334A GB441157A (en) 1934-11-16 1934-11-16 Improvements in or relating to hand-operated tools for shearing, bending or punching metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3306334A GB441157A (en) 1934-11-16 1934-11-16 Improvements in or relating to hand-operated tools for shearing, bending or punching metal

Publications (1)

Publication Number Publication Date
GB441157A true GB441157A (en) 1936-01-14

Family

ID=10348051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3306334A Expired GB441157A (en) 1934-11-16 1934-11-16 Improvements in or relating to hand-operated tools for shearing, bending or punching metal

Country Status (1)

Country Link
GB (1) GB441157A (en)

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