GB2456023B - Trolley - Google Patents

Trolley

Info

Publication number
GB2456023B
GB2456023B GB0813614A GB0813614A GB2456023B GB 2456023 B GB2456023 B GB 2456023B GB 0813614 A GB0813614 A GB 0813614A GB 0813614 A GB0813614 A GB 0813614A GB 2456023 B GB2456023 B GB 2456023B
Authority
GB
United Kingdom
Prior art keywords
trolley
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 - Fee Related
Application number
GB0813614A
Other versions
GB2456023A (en
GB0813614D0 (en
Inventor
Samuel Edmund Livermore
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 GB0813614D0 publication Critical patent/GB0813614D0/en
Publication of GB2456023A publication Critical patent/GB2456023A/en
Application granted granted Critical
Publication of GB2456023B publication Critical patent/GB2456023B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A47B97/04—Easels or stands for blackboards or the like
    • A47B97/08—Easels or stands for blackboards or the like foldable
    • 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
    • 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
    • F16M11/043—Allowing translations
    • F16M11/046—Allowing translations adapted to upward-downward translation movement
    • 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
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • 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
    • G03B21/54—Accessories
    • 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
    • F16M2200/06—Arms
    • F16M2200/066—Arms being part of the head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
GB0813614A 2007-12-31 2008-07-25 Trolley Expired - Fee Related GB2456023B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0725299.2A GB0725299D0 (en) 2007-12-31 2007-12-31 Portaboard

Publications (3)

Publication Number Publication Date
GB0813614D0 GB0813614D0 (en) 2008-09-03
GB2456023A GB2456023A (en) 2009-07-01
GB2456023B true GB2456023B (en) 2010-10-27

Family

ID=39092436

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0725299.2A Ceased GB0725299D0 (en) 2007-12-31 2007-12-31 Portaboard
GB0813614A Expired - Fee Related GB2456023B (en) 2007-12-31 2008-07-25 Trolley

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0725299.2A Ceased GB0725299D0 (en) 2007-12-31 2007-12-31 Portaboard

Country Status (1)

Country Link
GB (2) GB0725299D0 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0922390D0 (en) * 2009-12-22 2010-02-03 Horizon Signs Ltd Display board
EP2330461A1 (en) * 2010-03-26 2011-06-08 Bayer MaterialScience AG Projection device for a picoprojector and holographic screen
AT12689U1 (en) * 2011-07-14 2012-10-15 Vamed Kmb Krankenhausman Und Betr Sfuehrungs Gesmbh MEDIA TROLLEY
GB2497093B (en) 2011-11-30 2016-05-04 Performance Enclosures Ltd Display Device
JP2013238727A (en) * 2012-05-15 2013-11-28 Seiko Epson Corp Table installation device
CN105124952B (en) * 2014-05-30 2017-12-29 浙江工业职业技术学院 A kind of multifunctional combination workbench
CN104097428B (en) * 2014-08-04 2015-12-16 石家庄科达文教用品有限公司 Universal type multimedia clipboard
CN104317152A (en) * 2014-11-19 2015-01-28 成都艾塔科技有限公司 Multimedia short-focal-length projector
CN104570570A (en) * 2014-12-31 2015-04-29 安徽师范大学 Hanging bracket for projector
DE102016215863B4 (en) 2016-08-24 2022-02-10 Holzmedia Gmbh Carrier assembly and display system
IT201700028708A1 (en) 2017-03-15 2018-09-15 Texa Spa MULTIFUNCTIONAL UNIT FOR ANALYSIS AND CALIBRATION OF DEVICES AND COMPONENTS OF A VEHICLE
JP6867588B2 (en) * 2017-05-16 2021-04-28 泉株式会社 Support stand for projector
CN107327675A (en) * 2017-07-14 2017-11-07 滁州市状元郎电子科技有限公司 A kind of good adjustable electronic whiteboard bracket of stability
CN107975666A (en) * 2017-11-17 2018-05-01 常州信息职业技术学院 It is a kind of can stable regulation multimedia projector
CN108050353B (en) * 2017-12-08 2019-09-27 黄世仁 Land projector mount
CN110107781A (en) * 2019-04-29 2019-08-09 唐璐 A kind of projector mobile device
CN211632445U (en) * 2019-09-07 2020-10-09 上海台雄教育设备集团有限公司 Education equipment for improving memory
CN110930826B (en) * 2019-12-02 2021-09-28 嘉兴职业技术学院 A phonetic symbol picture show shelf for using english teaching

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19601617A1 (en) * 1996-01-18 1997-07-24 Bke Bildtechnik Ernst Mobile projected target
US6149253A (en) * 1998-04-27 2000-11-21 Talasani; Raghuram Reddy Video display positioning system
DE19951306A1 (en) * 1999-10-25 2001-04-26 Wilkhahn Wilkening & Hahne Projection panel for back projection system with projector, mirror and projection panel attached to common support
US20060261226A1 (en) * 2005-04-28 2006-11-23 Bretford Manufacturing, Inc. Flat panel display wall mounting system
US20070171383A1 (en) * 2006-01-23 2007-07-26 Brown International Corporation Portable battlewall display stand
US20080142667A1 (en) * 2006-12-15 2008-06-19 Paul John German Adjustable mounting cart for a whiteboard and projector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19601617A1 (en) * 1996-01-18 1997-07-24 Bke Bildtechnik Ernst Mobile projected target
US6149253A (en) * 1998-04-27 2000-11-21 Talasani; Raghuram Reddy Video display positioning system
DE19951306A1 (en) * 1999-10-25 2001-04-26 Wilkhahn Wilkening & Hahne Projection panel for back projection system with projector, mirror and projection panel attached to common support
US20060261226A1 (en) * 2005-04-28 2006-11-23 Bretford Manufacturing, Inc. Flat panel display wall mounting system
US20070171383A1 (en) * 2006-01-23 2007-07-26 Brown International Corporation Portable battlewall display stand
US20080142667A1 (en) * 2006-12-15 2008-06-19 Paul John German Adjustable mounting cart for a whiteboard and projector

Also Published As

Publication number Publication date
GB2456023A (en) 2009-07-01
GB0813614D0 (en) 2008-09-03
GB0725299D0 (en) 2008-02-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120725