EP0279753A1 - Konferenzgestell - Google Patents

Konferenzgestell Download PDF

Info

Publication number
EP0279753A1
EP0279753A1 EP88420029A EP88420029A EP0279753A1 EP 0279753 A1 EP0279753 A1 EP 0279753A1 EP 88420029 A EP88420029 A EP 88420029A EP 88420029 A EP88420029 A EP 88420029A EP 0279753 A1 EP0279753 A1 EP 0279753A1
Authority
EP
European Patent Office
Prior art keywords
section
profile
flap
appendage
easel
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.)
Granted
Application number
EP88420029A
Other languages
English (en)
French (fr)
Other versions
EP0279753B1 (de
Inventor
Joel Lambert
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.)
SOLYFOB FONCTIONS (SOCIETE LYONNAISE DE FOURNITURES DE BUREAU)
Original Assignee
SOLYFOB FONCTIONS (SOCIETE LYONNAISE DE FOURNITURES DE BUREAU)
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 SOLYFOB FONCTIONS (SOCIETE LYONNAISE DE FOURNITURES DE BUREAU) filed Critical SOLYFOB FONCTIONS (SOCIETE LYONNAISE DE FOURNITURES DE BUREAU)
Priority to AT88420029T priority Critical patent/ATE66119T1/de
Publication of EP0279753A1 publication Critical patent/EP0279753A1/de
Application granted granted Critical
Publication of EP0279753B1 publication Critical patent/EP0279753B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47B97/04—Easels or stands for blackboards or the like
    • A47B97/08—Easels or stands for blackboards or the like foldable

Definitions

  • the present invention relates to a conference easel.
  • Conference chavalets and in particular those equipped with blocks of sheets of paper, are commonly used for facilitating meetings.
  • a flipchart usually comprises a rectangular panel made of sheet metal, wood or synthetic material, the rear face of which is equipped on the one hand, with two telescopic legs mounted sliding in sheaths integral with the panel near the vertical edges of the latter. ci and, on the other hand, a telescopic foot mounted articulated around a horizontal axis on the rear wall of the panel in the central part thereof, this foot being able to pivot to form an angle with the plane of the first two feet and define with them a tripod providing stable support to the panel.
  • the panel is equipped, at the top, and on its front face, with fingers allowing the engagement of a block of perforated sheets of paper for this purpose, which is generally held in place by a removable bar.
  • the front face of the panel is equipped, at its lower end, with a bucket or pen tray intended to receive the pencils and other accessories necessary for the use of the easel.
  • the present invention aims to remedy these drawbacks.
  • the easel which it concerns comprises a frame constituted by a profile having, seen in cross section: - a main tubular part extended laterally by, an appendage equipped on one of its faces oriented perpendicular to the main part, with means for mounting a panel, and - On its end face, means of articulation of a flap capable of occupying two stable positions, respectively, substantially in the extension of the appendix and perpendicular to it.
  • top and bottom profiles are equipped with a hinged flap in the upper part for the upper profile and an identical hinged flap in the lower part for the lower profile, the first flap serving as a bar and the second shutter in place of pencil case.
  • the vertical sections of profiles are also equipped with a third articulated leg which occupies a central position.
  • the two front feet are slidably mounted inside the vertical sections of profiles, which avoids the use of specific parts for their mounting and adjustment.
  • the same type of flap makes it possible to fulfill both the functions of strip and pen tray, it being specified that the pen tray can be kept in a stable position closed for the transport position and that the strip can be kept in a stable position open when replacing a block of paper sheets.
  • the profile used can be a metal profile or, advantageously. a profile in synthetic material which gives a great lightness to the bridge.
  • the profile constituting the frame comprises a main tubular part of square section, extended laterally by an appendage constituted by a tubular part of rectangular section, one of the walls of which is in the extension of one of the walls of the main part.
  • this appendage having, in its end face, a recess of substantially semi-cylindrical shape for the articulation of a flap, and being equipped with a tubular return of substantially rectangular section, this return delimiting, with the main part of the profile and appendage thereof, a recess in the general shape of a U.
  • the easel shown in Figure 1, comprises a frame designated by the general reference 2, consisting of four sections of profiles, namely two horizontal sections 3 and 4 top and bottom, and two vertical sections 5.
  • the sections 3, 4 and 5 are produced from the same section and assembled to each other by four pieces of angles 6.
  • the profile comprises a main part 7 having, in cross section, a square section.
  • This main part is extended on one of its faces by an appendage 8 of generally rectangular section one of the walls of which is in the extension of a wall of the main part 7.
  • This appendage is of width less than the width of the main part 7.
  • appendix 8 In its end face, appendix 8 has a hemispherical recess 9.
  • the appendix 8 is also equipped with a tubular return 10 and of generally rectangular section delimiting with the main part 7 a recess in the general shape of a U, separated in two by a longitudinal rib 12 of height less than the height of the recess .
  • the main part 7 of the profile is used in the case of the two vertical uprights 5 for the engagement of two feet 13 of square section connected at their lower end by a cross member 13a.
  • These feet are slidably mounted inside the profiles and can be locked in the desired position by means of a locking device by wedging, an operating button 14 of which is shown in the drawing, or by a positive locking device.
  • the recess formed between the return 10 and the main part 7 is used for mounting a panel 15.
  • this panel is disposed between the rib 12 and the return 10.
  • it is possible to consider mounting a panel of greater thickness occupying the entire width of the recess between the main part 7 and the return 10, and bearing in this case on the rib 12.
  • the main part 7 of the profile can be equipped with a bottom panel not shown in the drawing, fixed on the wings 16 which includes the main part 7, windows sliding, transparent, not shown in the drawing which can be mounted in place of the panel 15, in the two spaces provided between the central rib 12 and the main part 7 of the profile and the return 12, respectively.
  • the rear leg 17 is mounted on a horizontal rod, the cylindrical ends of which are engaged inside bearings integral with the sections of sections 5.
  • the panel 15 is equipped in a known manner with fingers 18 projecting from its upper face, and intended for the engagement of a block 19 of perforated sheets of paper.
  • each of the sections of top 3 and bottom sections 4 is intended for the elastic engagement of a cylindrical rod 20 belonging to a part 22 in the form of a flap and located near an edge thereof.
  • the cylindrical part 20 allows the flap 22 to pivot between two stable positions in which the flap is respectively substantially perpendicular and substantially parallel to the panel 15. Maintaining the flap in a position perpendicular to the panel 15 is obtained by wedging. This position allows, for the top component of the bar, easy replacement of the paper block 19 and for the bottom component of the pen tray, maintaining the open position thereof.
  • Maintaining the flap in position parallel to the panel is ensured by elastic engagement of an enlarged end 23 that has a wing perpendicular to the plane of the flap, in a recess 24 formed in the return 10 of the profile.
  • This position ensures, for the upper bar, the maintenance of the block of sheets on the panel and for the lower flap forming a pen tray, the maintenance in the closed position of the latter, during the transport or non-use of the easel.
  • the flap 22 comprises, at its end opposite to that of articulation on a profile, a spout 25 protruding on the same side as the wing 23.
  • This spout 25 resting on the paper block, allows a clean tear of the sheet of paper located on the front face of the block, and constitutes, for the pen tray, a rim avoiding any risk of falling pencils.
  • each assembly part 56 could be produced in two parts, the first of which comprises the male parts 26 and the other of which comprises the male parts 27 and 28.
  • the upper section of section 3 serves to accommodate two sections 29 of length slightly less than that of section 3 and of section slightly less than half the section of the main part 7, so as to both be able to be engaged in the latter, these two sections 29 each passing through an end piece 6, so as to be able to be released from the upper section 3 and to form brackets allowing the fixing of sheets of paper already used .
  • the profile blocking means 29 in the extended position and in the retracted position are constituted for each of them by a finger 30 pushed by a spring 32 and penetrating into an orifice 33 of the profile section 3.
  • the ends 34 of each profile 29 located on the inner side are bevelled so as to prevent them from abutting one another when they enter the profile section 3.
  • the invention brings a great improvement to the existing technique by providing a flipchart of simple design having the advantage of comprising a frame produced from a tubular profile allowing the mounting of the different types panels and making possible different uses of this easel, it can just as well receive blocks of sheets of paper that constitutes a display case.
  • section of the profile constituting the frame could be different, the main part of the latter being able for example to be of circular section without departing from the framework of the invention.

Landscapes

  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Sheet Holders (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Structure Of Telephone Exchanges (AREA)
EP88420029A 1987-01-29 1988-01-29 Konferenzgestell Expired - Lifetime EP0279753B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88420029T ATE66119T1 (de) 1987-01-29 1988-01-29 Konferenzgestell.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8701381A FR2610183B1 (fr) 1987-01-29 1987-01-29 Chevalet de conference
FR8701381 1987-01-29

Publications (2)

Publication Number Publication Date
EP0279753A1 true EP0279753A1 (de) 1988-08-24
EP0279753B1 EP0279753B1 (de) 1991-08-14

Family

ID=9347598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88420029A Expired - Lifetime EP0279753B1 (de) 1987-01-29 1988-01-29 Konferenzgestell

Country Status (6)

Country Link
US (1) US4877213A (de)
EP (1) EP0279753B1 (de)
AT (1) ATE66119T1 (de)
DE (1) DE3864158D1 (de)
ES (1) ES2025805T3 (de)
FR (1) FR2610183B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4993953A (en) * 1989-10-23 1991-02-19 Stein Linda C Display holder for frame and mat selection
US5038935A (en) * 1990-02-21 1991-08-13 Uniek Plastics, Inc. Storage and display unit for photographic prints
US5159770A (en) * 1990-08-30 1992-11-03 Artpanel Consultant Co., Ltd. Parting surface structure of bulletin device
US5099590A (en) * 1990-08-30 1992-03-31 Artpanel Consultant Co., Ltd. Parting surface structure of bulletin device
US5375806A (en) * 1991-02-28 1994-12-27 Larry L. Debus Book holder
US5308035A (en) * 1992-05-27 1994-05-03 Bob Ross Incorporated Adjustable artist's easel
US5441228A (en) * 1994-02-28 1995-08-15 Geborek; Thomas H. Document holding and display device
JPH08299131A (ja) * 1995-05-02 1996-11-19 Marketing Displays Inc 改良された掲示用額縁コーナー部材と額縁
WO2000045680A1 (en) 1999-02-03 2000-08-10 Weltec B.V. Frame member
DE19963120B4 (de) * 1999-12-24 2005-10-20 Thomas Schiefer Informationswiedergabevorrichtung
US6574894B1 (en) * 2001-08-27 2003-06-10 Daniel H. Hamilton Framed calendar holder
TWM423229U (en) * 2011-10-07 2012-02-21 Hulk Energy Technology Co Ltd Frame structure of solar energy module
TWM426878U (en) * 2011-11-25 2012-04-11 Hulk Energy Technology Co Ltd Frame structure of solar energy module
TWM424610U (en) * 2011-11-25 2012-03-11 Hulk Energy Technology Co Ltd Frame structure of solar energy module (1)
CN102793393A (zh) * 2012-08-01 2012-11-28 济南蓝贝思特科技有限公司 多媒体黑板用边框型材
CN103405078B (zh) * 2013-08-08 2017-12-26 杭州高脚马科技有限公司 装饰框
US10799044B1 (en) * 2019-08-19 2020-10-13 Lei Zhao System and method for holding objects on graphics frame

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE161899C (de) *
US3685666A (en) * 1970-11-02 1972-08-22 Sidney Rose Portable display device
US4030219A (en) * 1976-06-01 1977-06-21 Package Exhibit Programs, Inc. Portable display apparatus
GB2005535A (en) * 1977-10-11 1979-04-25 Marketing Displays Inc Disply holder
DE2904871A1 (de) * 1979-02-09 1980-08-14 Neuland E & R Ohg Tafel mit einem an der tafel fest montierten gestell

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US23906A (en) * 1859-05-10 Improvement in cultivators
CH292343A (de) * 1952-02-07 1953-08-15 Ganz Karl Wechselrahmen.
US3195849A (en) * 1964-01-02 1965-07-20 Robert B Maddox Associates Inc Easel construction
US3310901A (en) * 1965-06-15 1967-03-28 Sarkisian Robert Display holder
US3363871A (en) * 1965-10-21 1968-01-16 Walter G. Slazik Mount for chalkboard and the like
US3623691A (en) * 1970-03-02 1971-11-30 Panel Corp Q Collapsible easel
FR2342534A1 (fr) * 1976-02-26 1977-09-23 Metodecor Sa Cadre d'affichage
US4356648A (en) * 1981-05-08 1982-11-02 Rupp Industries, Inc. Framing system for display panels
US4457717A (en) * 1982-04-05 1984-07-03 Chika John J Apparatus to help learning pictorial art
ZA823629B (en) * 1982-05-25 1983-03-30 Malcolm Grant Heard Picture frame
US4422613A (en) * 1982-06-18 1983-12-27 R. D. Werner Co., Inc. Picture frame easels
US4523400A (en) * 1982-09-27 1985-06-18 Marketing Displays, Inc. Plastic biased poster frame
US4702025A (en) * 1985-11-25 1987-10-27 M & M Displays Display frame

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE161899C (de) *
US3685666A (en) * 1970-11-02 1972-08-22 Sidney Rose Portable display device
US4030219A (en) * 1976-06-01 1977-06-21 Package Exhibit Programs, Inc. Portable display apparatus
GB2005535A (en) * 1977-10-11 1979-04-25 Marketing Displays Inc Disply holder
DE2904871A1 (de) * 1979-02-09 1980-08-14 Neuland E & R Ohg Tafel mit einem an der tafel fest montierten gestell

Also Published As

Publication number Publication date
FR2610183B1 (fr) 1991-01-11
DE3864158D1 (de) 1991-09-19
EP0279753B1 (de) 1991-08-14
ATE66119T1 (de) 1991-08-15
US4877213A (en) 1989-10-31
FR2610183A1 (fr) 1988-08-05
ES2025805T3 (es) 1992-04-01

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