CA872910A - Spectacle temple tensioner - Google Patents

Spectacle temple tensioner

Info

Publication number
CA872910A
CA872910A CA872910A CA872910DA CA872910A CA 872910 A CA872910 A CA 872910A CA 872910 A CA872910 A CA 872910A CA 872910D A CA872910D A CA 872910DA CA 872910 A CA872910 A CA 872910A
Authority
CA
Canada
Prior art keywords
tensioner
spectacle temple
spectacle
temple
temple tensioner
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
CA872910A
Inventor
Rabinowitz Lewis
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.)
ELLAR PRODUCTS
Original Assignee
ELLAR PRODUCTS
Publication date
Application granted granted Critical
Publication of CA872910A publication Critical patent/CA872910A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/22—Hinges
    • G02C5/2218—Resilient hinges
    • G02C5/2227—Resilient hinges comprising a fixed hinge member and a coil spring
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
    • G02C2200/28—Coil spring twisted upon actuation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
CA872910A Spectacle temple tensioner Expired CA872910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA872910T

Publications (1)

Publication Number Publication Date
CA872910A true CA872910A (en) 1971-06-08

Family

ID=36358885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA872910A Expired CA872910A (en) Spectacle temple tensioner

Country Status (1)

Country Link
CA (1) CA872910A (en)

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