FR58317E - Bobine démontable - Google Patents

Bobine démontable

Info

Publication number
FR58317E
FR58317E FR58317DA FR58317E FR 58317 E FR58317 E FR 58317E FR 58317D A FR58317D A FR 58317DA FR 58317 E FR58317 E FR 58317E
Authority
FR
France
Prior art keywords
detachable coil
detachable
coil
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
Other languages
English (en)
Inventor
Marcel Gex
Alain Gourdier
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 filed Critical
Application granted granted Critical
Publication of FR58317E publication Critical patent/FR58317E/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/28—Arrangements for positively securing ends of material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles
    • G03B21/326—Means for fixing the film on the axis of a reel or spindle

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR58317D 1948-06-03 1948-06-03 Bobine démontable Expired FR58317E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58317T 1948-06-03

Publications (1)

Publication Number Publication Date
FR58317E true FR58317E (fr) 1953-11-18

Family

ID=8692231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58317D Expired FR58317E (fr) 1948-06-03 1948-06-03 Bobine démontable

Country Status (1)

Country Link
FR (1) FR58317E (fr)

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