IT1022282B - Frizione multipla per cineproiettori - Google Patents

Frizione multipla per cineproiettori

Info

Publication number
IT1022282B
IT1022282B IT27672/74A IT2767274A IT1022282B IT 1022282 B IT1022282 B IT 1022282B IT 27672/74 A IT27672/74 A IT 27672/74A IT 2767274 A IT2767274 A IT 2767274A IT 1022282 B IT1022282 B IT 1022282B
Authority
IT
Italy
Prior art keywords
projectors
multiple clutch
clutch
Prior art date
Application number
IT27672/74A
Other languages
English (en)
Italian (it)
Original Assignee
Bencini Spa
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 Bencini Spa filed Critical Bencini Spa
Priority to IT27672/74A priority Critical patent/IT1022282B/it
Priority to CH993275A priority patent/CH589864A5/xx
Priority to US05/610,789 priority patent/US4076109A/en
Priority to CA234,944A priority patent/CA1025832A/en
Priority to FR7528293A priority patent/FR2286408A1/fr
Priority to AU84706/75A priority patent/AU495393B2/en
Priority to DE19752540970 priority patent/DE2540970A1/de
Priority to AT717575A priority patent/AT347245B/de
Priority to GB39129/75A priority patent/GB1517798A/en
Application granted granted Critical
Publication of IT1022282B publication Critical patent/IT1022282B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D11/08—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially
    • F16D11/10—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/08—Serially-arranged clutches interconnecting two shafts only when all the clutches are engaged
    • 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
    • G03B21/43—Driving mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Operated Clutches (AREA)
IT27672/74A 1974-09-25 1974-09-25 Frizione multipla per cineproiettori IT1022282B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT27672/74A IT1022282B (it) 1974-09-25 1974-09-25 Frizione multipla per cineproiettori
CH993275A CH589864A5 (cg-RX-API-DMAC7.html) 1974-09-25 1975-07-30
US05/610,789 US4076109A (en) 1974-09-25 1975-09-05 Dual friction clutch for motion-picture projectors
CA234,944A CA1025832A (en) 1974-09-25 1975-09-08 Dual friction clutch for motion-picture projectors
FR7528293A FR2286408A1 (fr) 1974-09-25 1975-09-10 Embrayage multiple pour cine-projecteurs
AU84706/75A AU495393B2 (en) 1975-09-10 Dual friction clutch for motion-picture protectors
DE19752540970 DE2540970A1 (de) 1974-09-25 1975-09-13 Mehrfachreibungskupplung fuer kinoprojektoren
AT717575A AT347245B (de) 1974-09-25 1975-09-18 Mehrfachreibungskupplung fuer kinoprojektoren
GB39129/75A GB1517798A (en) 1974-09-25 1975-09-24 Dual friction clutch for motion-picture projectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27672/74A IT1022282B (it) 1974-09-25 1974-09-25 Frizione multipla per cineproiettori

Publications (1)

Publication Number Publication Date
IT1022282B true IT1022282B (it) 1978-03-20

Family

ID=11222102

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27672/74A IT1022282B (it) 1974-09-25 1974-09-25 Frizione multipla per cineproiettori

Country Status (8)

Country Link
US (1) US4076109A (cg-RX-API-DMAC7.html)
AT (1) AT347245B (cg-RX-API-DMAC7.html)
CA (1) CA1025832A (cg-RX-API-DMAC7.html)
CH (1) CH589864A5 (cg-RX-API-DMAC7.html)
DE (1) DE2540970A1 (cg-RX-API-DMAC7.html)
FR (1) FR2286408A1 (cg-RX-API-DMAC7.html)
GB (1) GB1517798A (cg-RX-API-DMAC7.html)
IT (1) IT1022282B (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221284A (en) * 1978-04-03 1980-09-09 Hoffco Inc. Clutch and brake assembly for implement drive
FR2567224B1 (fr) * 1984-07-03 1986-12-05 Renault Dispositif d'embrayages pour vehicules automobiles
DE102008051544B4 (de) * 2008-10-14 2012-12-27 Continental Automotive Gmbh Spindeltrieb mit Verdrehsicherung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1935454A (en) * 1927-04-08 1933-11-14 Raymond P Lansing Internal combustion engine
US2092447A (en) * 1933-05-09 1937-09-07 Fleischel Gaston Transmission control mechanism
US2521427A (en) * 1945-12-21 1950-09-05 Victor Animatograph Corp Spindle
US2675835A (en) * 1948-10-07 1954-04-20 Elmer C Kiekhaefer Transmission clutch for chain saws
US2709349A (en) * 1953-09-25 1955-05-31 John J Kuehn Locking device for power drive couplings
US2913885A (en) * 1957-02-15 1959-11-24 Debrie Andre Victor Le Clement Friction drive for photographic or cinematographic films and the like

Also Published As

Publication number Publication date
CH589864A5 (cg-RX-API-DMAC7.html) 1977-07-15
GB1517798A (en) 1978-07-12
DE2540970A1 (de) 1976-04-08
FR2286408A1 (fr) 1976-04-23
CA1025832A (en) 1978-02-07
AT347245B (de) 1978-12-11
FR2286408B1 (cg-RX-API-DMAC7.html) 1982-04-09
AU8470675A (en) 1977-03-17
US4076109A (en) 1978-02-28
ATA717575A (de) 1978-04-15

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