GB278932A - Improvements in feed mechanism for machines for bevelling the edges of spectacle lenses and the like - Google Patents

Improvements in feed mechanism for machines for bevelling the edges of spectacle lenses and the like

Info

Publication number
GB278932A
GB278932A GB1731/27A GB173127A GB278932A GB 278932 A GB278932 A GB 278932A GB 1731/27 A GB1731/27 A GB 1731/27A GB 173127 A GB173127 A GB 173127A GB 278932 A GB278932 A GB 278932A
Authority
GB
United Kingdom
Prior art keywords
bevelling
arm
cam
work
lenses
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
GB1731/27A
Other languages
English (en)
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
Publication of GB278932A publication Critical patent/GB278932A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • B24B9/146—Accessories, e.g. lens mounting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
GB1731/27A 1926-10-18 1927-01-20 Improvements in feed mechanism for machines for bevelling the edges of spectacle lenses and the like Expired GB278932A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE630382X 1926-10-18
DE278932X 1926-10-18

Publications (1)

Publication Number Publication Date
GB278932A true GB278932A (en) 1927-10-20

Family

ID=25773552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1731/27A Expired GB278932A (en) 1926-10-18 1927-01-20 Improvements in feed mechanism for machines for bevelling the edges of spectacle lenses and the like

Country Status (2)

Country Link
FR (1) FR630382A (fr)
GB (1) GB278932A (fr)

Also Published As

Publication number Publication date
FR630382A (fr) 1927-12-01

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