ES445773A1 - Device for transporting films - Google Patents

Device for transporting films

Info

Publication number
ES445773A1
ES445773A1 ES445773A ES445773A ES445773A1 ES 445773 A1 ES445773 A1 ES 445773A1 ES 445773 A ES445773 A ES 445773A ES 445773 A ES445773 A ES 445773A ES 445773 A1 ES445773 A1 ES 445773A1
Authority
ES
Spain
Prior art keywords
film
guide parts
friction
wheel drive
edges
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
ES445773A
Other languages
Spanish (es)
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
Publication of ES445773A1 publication Critical patent/ES445773A1/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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • 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
    • G03B1/32—Friction grippers or rollers

Abstract

The device has a friction-wheel drive for driving the film, and guide parts for guiding the film edges. The friction-wheel drive comprises a pair of friction wheels which are pressed against one another and between which the film is guided. The guide parts have a mutual spacing which corresponds to the film width. The friction wheels and the guide parts are dimensioned and arranged in order to avoid scratches in the transported film in such a way that the film touches the guide parts only with the lateral film edges.
ES445773A 1975-03-06 1976-03-04 Device for transporting films Expired ES445773A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752509721 DE2509721A1 (en) 1975-03-06 1975-03-06 DEVICE FOR TRANSPORTING AND GUIDING FILMS OR DGL.

Publications (1)

Publication Number Publication Date
ES445773A1 true ES445773A1 (en) 1977-06-01

Family

ID=5940602

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445773A Expired ES445773A1 (en) 1975-03-06 1976-03-04 Device for transporting films

Country Status (6)

Country Link
JP (1) JPS51126673A (en)
CH (1) CH608631A5 (en)
DE (1) DE2509721A1 (en)
ES (1) ES445773A1 (en)
GB (1) GB1517625A (en)
IT (1) IT1062882B (en)

Also Published As

Publication number Publication date
JPS51126673A (en) 1976-11-04
GB1517625A (en) 1978-07-12
DE2509721A1 (en) 1976-09-23
CH608631A5 (en) 1979-01-15
IT1062882B (en) 1985-02-11

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