GB1418421A - Securing mechanism for microfilm viewer - Google Patents

Securing mechanism for microfilm viewer

Info

Publication number
GB1418421A
GB1418421A GB1096573A GB1096573A GB1418421A GB 1418421 A GB1418421 A GB 1418421A GB 1096573 A GB1096573 A GB 1096573A GB 1096573 A GB1096573 A GB 1096573A GB 1418421 A GB1418421 A GB 1418421A
Authority
GB
United Kingdom
Prior art keywords
march
securing mechanism
base
microfilm viewer
detent
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
GB1096573A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1418421A publication Critical patent/GB1418421A/en
Expired legal-status Critical Current

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • 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
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00—Supports
    • Y10S248/917—Video display screen support
    • Y10S248/919—Adjustably orientable video screen support
    • Y10S248/922—Angular
    • Y10S248/923—Tilting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Holders For Sensitive Materials And Originals (AREA)

Abstract

1418421 Releasable fastenings EASTMAN KODAK CO 7 March 1973 [7 March 1972] 10965/73 Heading E2A A microfilm viewer housing 10 which is pivoted at 18 to a base 16, is secured in an adjusted position of angular elevation by a manually tiltable spring metal detent 52 having one or more prongs 74 engaging selectively in apertures 43 in the front wall of the base. Spring arms 60, engaging an abutment 64, secure the detent in its fastening position, shown.
GB1096573A 1972-03-07 1973-03-07 Securing mechanism for microfilm viewer Expired GB1418421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23238272A 1972-03-07 1972-03-07

Publications (1)

Publication Number Publication Date
GB1418421A true GB1418421A (en) 1975-12-17

Family

ID=22872866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1096573A Expired GB1418421A (en) 1972-03-07 1973-03-07 Securing mechanism for microfilm viewer

Country Status (3)

Country Link
US (1) US3784135A (en)
JP (1) JPS5256846Y2 (en)
GB (1) GB1418421A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1451088A (en) * 1973-12-10 1976-09-29 Vinten Ltd Tilt mounting heads
US4471931A (en) * 1983-03-18 1984-09-18 Teletype Corporation CRT Monitor tilt mechanism
JPS60142562U (en) * 1984-02-29 1985-09-20 日本発条株式会社 TV stand with tilt mechanism
US4726633A (en) * 1986-03-18 1988-02-23 Symbolics Inc. Tiltable monitor
US4769634A (en) * 1986-05-12 1988-09-06 Digital Equipment Corporation Tilt apparatus for cathode ray tube display
EP0288667B1 (en) * 1987-03-30 1991-05-08 International Business Machines Corporation Tilt mechanism for display terminal
US5067020A (en) * 1989-12-14 1991-11-19 Eastman Kodak Company Dual sensor film scanner having coupled optics and a video viewfinder
CA2059860C (en) * 1992-01-22 1996-09-10 Beverley W. Gumb Telephone base
US5342174A (en) * 1992-11-02 1994-08-30 Lasko Metal Products, Inc. Foot for fans
SE502059C2 (en) * 1993-11-29 1995-07-31 Ericsson Telefon Ab L M Adjustment mechanism for positioning an apparatus in different inclination positions relative to a support surface
US9074721B2 (en) 2010-06-09 2015-07-07 Alex Lau Support system
US9316346B2 (en) 2010-06-09 2016-04-19 Colebrook Bosson Saunders (Products) Limited Support system
USD684982S1 (en) 2010-08-11 2013-06-25 Colebrook Bosson Saunders (Products) Limited Display support with indicator window
CN104102084B (en) * 2013-04-09 2016-02-10 中强光电股份有限公司 Projector and elevating mechanism thereof
ES2776164T3 (en) * 2014-01-15 2020-07-29 Siemens Mobility GmbH Footrest and school desk with a footrest

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1401027A (en) * 1921-07-11 1921-12-20 Louis M Adler Piano-bench
US2243212A (en) * 1937-04-29 1941-05-27 Int Projector Corp Support for motion picture projection machines or the like
US2939659A (en) * 1952-07-17 1960-06-07 Elmer V Koskela Adjustable support for film strip and slide projector
US2944776A (en) * 1956-03-22 1960-07-12 Sylvania Electric Prod Projector tilt adjustment
US2850081A (en) * 1957-03-01 1958-09-02 John P Dillon Leg rests
US3148583A (en) * 1961-04-25 1964-09-15 G M Lab Inc Projector

Also Published As

Publication number Publication date
JPS5256846Y2 (en) 1977-12-22
US3784135A (en) 1974-01-08
JPS48111136U (en) 1973-12-20

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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