GB1307162A - Shaping temple pieces for spectacles - Google Patents

Shaping temple pieces for spectacles

Info

Publication number
GB1307162A
GB1307162A GB2227471A GB2227471A GB1307162A GB 1307162 A GB1307162 A GB 1307162A GB 2227471 A GB2227471 A GB 2227471A GB 2227471 A GB2227471 A GB 2227471A GB 1307162 A GB1307162 A GB 1307162A
Authority
GB
United Kingdom
Prior art keywords
temple piece
temple
holder
sleeve
shaping
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
GB2227471A
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Publication of GB1307162A publication Critical patent/GB1307162A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00—Producing frames
    • B29D12/02—Spectacle frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B21F45/002—Wire-working in the manufacture of other particular articles of frames for spectacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB2227471A 1970-02-20 1971-04-19 Shaping temple pieces for spectacles Expired GB1307162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1311270A 1970-02-20 1970-02-20

Publications (1)

Publication Number Publication Date
GB1307162A true GB1307162A (en) 1973-02-14

Family

ID=21758369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2227471A Expired GB1307162A (en) 1970-02-20 1971-04-19 Shaping temple pieces for spectacles

Country Status (6)

Country Link
US (1) US3673844A (enExample)
JP (1) JPS548109B1 (enExample)
CA (1) CA968515A (enExample)
FR (1) FR2081023B1 (enExample)
GB (1) GB1307162A (enExample)
NL (1) NL171779C (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952572A (en) * 1974-01-23 1976-04-27 Case Western Reserve University Beam bender
JPS56102319A (en) * 1980-01-21 1981-08-15 Inoue Mtp Co Ltd Method and apparatus for bending long sized material
US4497190A (en) * 1983-09-12 1985-02-05 Morgan Construction Company Apparatus for bending a rolling mill laying pipe
CN109332532B (zh) * 2018-10-09 2024-04-26 东莞市荣安机电设备有限公司 一种眼镜的眼镜脚折弯机及折弯方法

Also Published As

Publication number Publication date
FR2081023A1 (enExample) 1971-11-26
NL171779C (nl) 1983-05-16
DE2108060B2 (de) 1973-01-04
DE2108060A1 (de) 1971-09-16
US3673844A (en) 1972-07-04
CA968515A (en) 1975-06-03
NL171779B (nl) 1982-12-16
NL7102241A (enExample) 1971-08-24
JPS548109B1 (enExample) 1979-04-12
FR2081023B1 (enExample) 1975-06-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years