CA1050514A - Film core with restrainer - Google Patents

Film core with restrainer

Info

Publication number
CA1050514A
CA1050514A CA257,836A CA257836A CA1050514A CA 1050514 A CA1050514 A CA 1050514A CA 257836 A CA257836 A CA 257836A CA 1050514 A CA1050514 A CA 1050514A
Authority
CA
Canada
Prior art keywords
cylinder
core
web material
post
slot
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
CA257,836A
Other languages
English (en)
French (fr)
Inventor
Heinz E. Hertel
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.)
Bell and Howell Co
Original Assignee
Bell and Howell Co
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 Bell and Howell Co filed Critical Bell and Howell Co
Application granted granted Critical
Publication of CA1050514A publication Critical patent/CA1050514A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
CA257,836A 1975-08-18 1976-07-27 Film core with restrainer Expired CA1050514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/605,487 US3982709A (en) 1975-08-18 1975-08-18 Film core with restrainer

Publications (1)

Publication Number Publication Date
CA1050514A true CA1050514A (en) 1979-03-13

Family

ID=24423871

Family Applications (1)

Application Number Title Priority Date Filing Date
CA257,836A Expired CA1050514A (en) 1975-08-18 1976-07-27 Film core with restrainer

Country Status (4)

Country Link
US (1) US3982709A (en, 2012)
CA (1) CA1050514A (en, 2012)
DE (1) DE2637016A1 (en, 2012)
GB (1) GB1493217A (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540134A (en) * 1984-02-13 1985-09-10 Martin Schankler Film core with restrainer
DE3447215A1 (de) * 1984-12-22 1986-09-18 Agfa-Gevaert Ag, 5090 Leverkusen Spule fuer bandfoermige aufzeichnungstraeger, insbesondere fuer fotografische filme
US4863111A (en) * 1987-11-09 1989-09-05 Michael Nase Film reel with film-threading tensioning flange
US4798352A (en) * 1987-11-09 1989-01-17 Michael Naso Film reel having film-threadable film-retaining core
US5419510A (en) * 1993-08-06 1995-05-30 Great Lakes Technologies Corporation Film retention core for film holders
NO306291B1 (no) 1997-12-29 1999-10-18 Ripro As Oppspolingsanordning for særlig brannslanger og lastestropper
US6491246B1 (en) * 1999-12-13 2002-12-10 Eastman Kodak Company Pinch spools one-time use cameras apparatus and methods
DE60014835D1 (de) 1999-12-13 2004-11-18 Eastman Kodak Co Filmaufwickelverfahren und -gerät
US11103120B2 (en) * 2019-06-19 2021-08-31 Midea Group Co., Ltd. Detergent cartridge for a dishwasher

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE673012C (de) * 1935-09-12 1939-03-14 Carl Jost Filmtellerkern
US2189547A (en) * 1936-09-21 1940-02-06 Rca Corp Film reel
US2571796A (en) * 1949-10-01 1951-10-16 Eastman Kodak Co Film cassette
US2951656A (en) * 1957-03-25 1960-09-06 Sylvania Electric Prod Film cassette assembly

Also Published As

Publication number Publication date
GB1493217A (en) 1977-11-30
DE2637016A1 (de) 1977-03-03
US3982709A (en) 1976-09-28
DE2637016C2 (en, 2012) 1987-05-21

Similar Documents

Publication Publication Date Title
CA1050514A (en) Film core with restrainer
CA2109766A1 (en) Uniform Width Payout Hole
EP0179202B1 (de) Farbbandkassette für eine Schreib- oder ähnliche Büromaschine
US3804351A (en) Magazine
US4429838A (en) Clamping chuck in winding machines
KR950002521B1 (ko) 원통형 권취튜브
JPH0547135A (ja) 情報担体用巻心
KR900013467A (ko) 헤드 드럼
JPH09169471A (ja) ボビンホルダ
US3743210A (en) Spool
JP3003378U (ja) テープリール
DE2752015A1 (de) Bandkassette
DE19930802A1 (de) Magnetbandkassette, insbesondere eine Einspulenkassette für die Datenverarbeitung mit mehrteiligem Bremssystem
EP0092154B1 (en) Tube of plastic for yarn bobbins
US4406418A (en) Drive roller
JPH11254774A (ja) スレッドタイプまたはストリップタイプの巻材料のためのスプール
US5275346A (en) Web cassette for holding and dispensing a roll of web material
DE68907551T2 (de) Bandkassette.
US4540134A (en) Film core with restrainer
CA2347349C (en) Cassette for thermal transfer ribbon for setting images on printing plates
US3439881A (en) One-piece molded spool,winding core or the like
DE19917242A1 (de) Spulenteller mit Einrichtungen zum Bilden einer Fadenreservewicklung
CN220886555U (zh) 一种缠绕膜用卷筒
US4165050A (en) Reel holding hub assembly
DE3700472A1 (de) Expansions-spannkopf