GB828018A - A mechanical driving device for lever-operated machine - Google Patents

A mechanical driving device for lever-operated machine

Info

Publication number
GB828018A
GB828018A GB1772157A GB1772157A GB828018A GB 828018 A GB828018 A GB 828018A GB 1772157 A GB1772157 A GB 1772157A GB 1772157 A GB1772157 A GB 1772157A GB 828018 A GB828018 A GB 828018A
Authority
GB
United Kingdom
Prior art keywords
lever
cutter
carries
base
crank
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
GB1772157A
Inventor
Daniel Greer Mcnair
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.)
D G Mcnair & Co Ltd
Original Assignee
D G Mcnair & Co Ltd
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 D G Mcnair & Co Ltd filed Critical D G Mcnair & Co Ltd
Priority to GB1772157A priority Critical patent/GB828018A/en
Publication of GB828018A publication Critical patent/GB828018A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00Machines or devices for shearing or cutting tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

828,018. Shearing; machine-tool details. McNAIR & CO. Ltd., D. G. May 22, 1958 [June 4, 1957], No. 17721/57. Classes 83 (3) and 83 (4). A power driving-mechanism for a machine having a reciprocable hand operating-lever comprises a base and an electric motor to drive, through a reduction gearing and a crank and connecting-rod or equivalent mechanism, a reciprocatory member slidable up and down relative to the base, and arranged to transmit its movement to the lever by a sliding engagement therewith. A portable hand-operated cutter 6, of the type described in Specification 585,244, for severing wire rope or electric cable, is converted to power-operation by mounting the cutter on a base 4 which carries a platform 3 on uprights 5. The platform 3 carries an electric motor 1, reduction gearing 2 and a crank mechanism. Through a connecting-rod 14, the crank drives a vertically-reciprocable member 15 guided in slideways 16 of two of the uprights 5. The member 15 carries a rotatable member 17 which slidably receives the cutter-operating lever 10, which rocks about a fulcrum 11 to actuate an hydraulic ram carrying a reciprocating cutter blade 9 which coacts with a dieblock 7. The latch 8 locates the die-block and the work in the correct position for shearing.
GB1772157A 1957-06-04 1957-06-04 A mechanical driving device for lever-operated machine Expired GB828018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1772157A GB828018A (en) 1957-06-04 1957-06-04 A mechanical driving device for lever-operated machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1772157A GB828018A (en) 1957-06-04 1957-06-04 A mechanical driving device for lever-operated machine

Publications (1)

Publication Number Publication Date
GB828018A true GB828018A (en) 1960-02-10

Family

ID=10100063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1772157A Expired GB828018A (en) 1957-06-04 1957-06-04 A mechanical driving device for lever-operated machine

Country Status (1)

Country Link
GB (1) GB828018A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119388U (en) * 1974-07-31 1976-02-12
CN114247928A (en) * 2022-01-12 2022-03-29 德清众合不锈钢管业有限公司 Opening cutting machine for metal stainless steel pipe fitting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119388U (en) * 1974-07-31 1976-02-12
JPS5730016Y2 (en) * 1974-07-31 1982-07-01
CN114247928A (en) * 2022-01-12 2022-03-29 德清众合不锈钢管业有限公司 Opening cutting machine for metal stainless steel pipe fitting

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