GB291665A - Improvements in or relating to hand shears for sheet metal - Google Patents

Improvements in or relating to hand shears for sheet metal

Info

Publication number
GB291665A
GB291665A GB2684927A GB2684927A GB291665A GB 291665 A GB291665 A GB 291665A GB 2684927 A GB2684927 A GB 2684927A GB 2684927 A GB2684927 A GB 2684927A GB 291665 A GB291665 A GB 291665A
Authority
GB
United Kingdom
Prior art keywords
relating
levaillant
sheet metal
hand shears
cylinder
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
GB2684927A
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.)
JACQUES LEVAILLANT
Original Assignee
JACQUES LEVAILLANT
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 JACQUES LEVAILLANT filed Critical JACQUES LEVAILLANT
Priority to GB2684927A priority Critical patent/GB291665A/en
Publication of GB291665A publication Critical patent/GB291665A/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
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06—Sheet shears
    • B23D15/10—Sheet shears with a blade moved in a curved surface, e.g. for producing an edge with a curved cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Details Of Cutting Devices (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

291,665. Levaillant, L., and Levaillant, J., (trading as Soc. Industrielle Suisse d'Outillages Levaillant FrÞres). Oct. 10, 1927. Shearing; shear-blades.- In a hand-operated shearing machine a straight blade a co-operates with a helicaledged blade k on a cylinder b. The cylinder is held in bearings e and is rotated on its axis by a handle f. A screw or cam fixing device g is provided.
GB2684927A 1927-10-10 1927-10-10 Improvements in or relating to hand shears for sheet metal Expired GB291665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2684927A GB291665A (en) 1927-10-10 1927-10-10 Improvements in or relating to hand shears for sheet metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2684927A GB291665A (en) 1927-10-10 1927-10-10 Improvements in or relating to hand shears for sheet metal

Publications (1)

Publication Number Publication Date
GB291665A true GB291665A (en) 1928-06-07

Family

ID=10250216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2684927A Expired GB291665A (en) 1927-10-10 1927-10-10 Improvements in or relating to hand shears for sheet metal

Country Status (1)

Country Link
GB (1) GB291665A (en)

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