GB1348224A - Film feed mechanism - Google Patents
Film feed mechanismInfo
- Publication number
- GB1348224A GB1348224A GB2221572A GB2221572A GB1348224A GB 1348224 A GB1348224 A GB 1348224A GB 2221572 A GB2221572 A GB 2221572A GB 2221572 A GB2221572 A GB 2221572A GB 1348224 A GB1348224 A GB 1348224A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carries
- shaft
- arms
- movement
- claws
- 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
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
- G03B1/00—Film strip handling
- G03B1/18—Moving film strip by means which act on the film between the ends thereof
- G03B1/20—Acting means
- G03B1/22—Claws or pins engaging holes in the film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Advancing Webs (AREA)
- Sewing Machines And Sewing (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
1348224 Cinematography ARNOLD & RICHTER KG 11 May 1972 [30 June 1971] 22215/72 Heading G2F An intermittent film feed mechanism includes two claw arms 11, 12, a registration member 14, a shaft 4 powered intermittently by an electric motor (not shown) through clutch member 47 and cams 7, 10 causing the arms 11, 12 to produce a film feeding movement, cams 8, 9 causing the film penetration movement and cam 13 controlling the member 14. As shown each claw arm 11, 12 carries two claws 21, 22 and the member 14 has a single pin 29. A lever 16 is providedtocounterbalance the faces set up by the other members on the shaft 4. The arms 11, 12 and lever 16 are pivoted about the axis of pin 24 and have forked ends. Levers 27' may be moved to adjust the position of pins 24 to thereby adjust the length of the feed movement of the claws 11, 12. The shaft 4 also carries flywheels 17, 18. The electric motor may be of the disc rotor type and carries a clutch member co-operating with the member 47. Rubber layer 48 provides sound proofing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2132580A DE2132580C3 (en) | 1971-06-30 | 1971-06-30 | F switch |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1348224A true GB1348224A (en) | 1974-03-13 |
Family
ID=5812280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2221572A Expired GB1348224A (en) | 1971-06-30 | 1972-05-11 | Film feed mechanism |
Country Status (5)
Country | Link |
---|---|
US (1) | US3777961A (en) |
DE (1) | DE2132580C3 (en) |
FR (1) | FR2144241A5 (en) |
GB (1) | GB1348224A (en) |
IT (1) | IT955683B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3101813A1 (en) * | 1980-02-26 | 1982-02-11 | Arnold & Richter Cine Technik GmbH & Co Betriebs KG, 8000 München | FILM TRANSPORT SYSTEM |
US4357082A (en) * | 1980-12-29 | 1982-11-02 | Amesbury Maurice G | High speed film advancement mechanism and system therefor |
US20050173450A1 (en) * | 2004-01-09 | 2005-08-11 | Maskell William J. | Confectionary packages and methods for dispensing confectionary products |
US8061586B2 (en) | 2004-04-06 | 2011-11-22 | Wm. Wrigley Jr. Company | Comestible product dispensers and methods of making and using same |
US9630740B2 (en) | 2004-04-06 | 2017-04-25 | Wm. Wrigley Jr. Company | Comestible product dispensers and methods of making and using same |
US20050236419A1 (en) * | 2004-04-22 | 2005-10-27 | Jason Moenikeij | Comestible product dispensers and methods of making and using same |
US20060078654A1 (en) * | 2004-10-08 | 2006-04-13 | Kushner Katie J | Package for a consumable product or the like |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1450343A (en) * | 1916-09-11 | 1923-04-03 | Technicolor Motion Picture | Cinematographic film-feeding mechanism |
US2469503A (en) * | 1947-07-22 | 1949-05-10 | Bell & Howell Co | Intermittent strip feed mechanism |
US2461159A (en) * | 1947-07-23 | 1949-02-08 | Eastman Kodak Co | Pulldown mechanism for motionpicture projectors |
US2793562A (en) * | 1953-03-06 | 1957-05-28 | Siemens Ag | Device for adjusting the film transport control in motion picture apparatus |
FR1478399A (en) * | 1966-01-21 | 1967-04-28 | Film drive mechanism of a cinematographic device |
-
1971
- 1971-06-30 DE DE2132580A patent/DE2132580C3/en not_active Expired
-
1972
- 1972-05-09 US US00251794A patent/US3777961A/en not_active Expired - Lifetime
- 1972-05-11 GB GB2221572A patent/GB1348224A/en not_active Expired
- 1972-05-20 IT IT24622/72A patent/IT955683B/en active
- 1972-06-06 FR FR7220235A patent/FR2144241A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2132580C3 (en) | 1979-05-10 |
DE2132580B2 (en) | 1978-09-07 |
DE2132580A1 (en) | 1973-01-11 |
IT955683B (en) | 1973-09-29 |
FR2144241A5 (en) | 1973-02-09 |
US3777961A (en) | 1973-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |