GB200759A - Improvements relating to kinematograph apparatus - Google Patents

Improvements relating to kinematograph apparatus

Info

Publication number
GB200759A
GB200759A GB3180422A GB3180422A GB200759A GB 200759 A GB200759 A GB 200759A GB 3180422 A GB3180422 A GB 3180422A GB 3180422 A GB3180422 A GB 3180422A GB 200759 A GB200759 A GB 200759A
Authority
GB
United Kingdom
Prior art keywords
spool
kinematograph apparatus
improvements relating
secured
pawl
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
GB3180422A
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
Priority to GB3180422A priority Critical patent/GB200759A/en
Publication of GB200759A publication Critical patent/GB200759A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Physical Vapour Deposition (AREA)
  • Transmission Devices (AREA)

Abstract

200,759. Sullivan, S. Nov. 21, 1922. No Patent granted (Sealing fee not paid). Kinematograph apparatus.-Means for driving a spool comprises a toothed wheel 17 secured to a belt-driven spindle 7 carrying the spool, and a spring pawl 14 secured to a drum 12 fixed to the spool, the end 15 of the pawl 14 being capable of over-riding the teeth of the wheel 17 in both directions. The spool is formed with a single flange 6.
GB3180422A 1922-11-21 1922-11-21 Improvements relating to kinematograph apparatus Expired GB200759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3180422A GB200759A (en) 1922-11-21 1922-11-21 Improvements relating to kinematograph apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3180422A GB200759A (en) 1922-11-21 1922-11-21 Improvements relating to kinematograph apparatus

Publications (1)

Publication Number Publication Date
GB200759A true GB200759A (en) 1923-07-19

Family

ID=10328658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3180422A Expired GB200759A (en) 1922-11-21 1922-11-21 Improvements relating to kinematograph apparatus

Country Status (1)

Country Link
GB (1) GB200759A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526151A (en) * 1947-06-02 1950-10-17 O'keeffe Michael Spark producing mechanism
US2551718A (en) * 1946-05-10 1951-05-08 Chrysler Corp Stoker overload safety clutch
US2637987A (en) * 1947-02-18 1953-05-12 Hil Jon Safety Crown Corp Overload release coupling
US2728530A (en) * 1953-05-11 1955-12-27 Jacob M Goldberg Motion picture reel
US2733609A (en) * 1956-02-07 Latta
US5018886A (en) * 1988-02-29 1991-05-28 Canon Kabushiki Kaisha Recording apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733609A (en) * 1956-02-07 Latta
US2551718A (en) * 1946-05-10 1951-05-08 Chrysler Corp Stoker overload safety clutch
US2637987A (en) * 1947-02-18 1953-05-12 Hil Jon Safety Crown Corp Overload release coupling
US2526151A (en) * 1947-06-02 1950-10-17 O'keeffe Michael Spark producing mechanism
US2728530A (en) * 1953-05-11 1955-12-27 Jacob M Goldberg Motion picture reel
US5018886A (en) * 1988-02-29 1991-05-28 Canon Kabushiki Kaisha Recording apparatus

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