WO1992020261A1 - Staffelei, insbesondere für leinwandwechselrahmen, zur verwendung bei der kunstmalerei - Google Patents
Staffelei, insbesondere für leinwandwechselrahmen, zur verwendung bei der kunstmalerei Download PDFInfo
- Publication number
- WO1992020261A1 WO1992020261A1 PCT/DE1992/000423 DE9200423W WO9220261A1 WO 1992020261 A1 WO1992020261 A1 WO 1992020261A1 DE 9200423 W DE9200423 W DE 9200423W WO 9220261 A1 WO9220261 A1 WO 9220261A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- easel
- holding part
- fastening device
- easel according
- carrier part
- Prior art date
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
- A47B97/04—Easels or stands for blackboards or the like
Definitions
- the object of the present invention is to provide further easels which enable the artists to work better.
- Professional painters regularly work in a certain style. An essential part of this style is the way the brush or the painting tool is used. Most artists have a special direction and a special peculiarity with regard to the line style. The artists usually practice this particular style, which is dependent on the lines, in a certain attitude, which can vary from artist to artist.
- the easel according to the invention described below enables the artist to work optimally, since the position of the canvas to be worked on can be adapted to the optimal posture of the artist for the work.
- An essential part of the easel according to the invention is the carrier part.
- This carrier part can be attached at approximately a right angle to a preferably mobile frame.
- the frame carrying the support part can be provided with rollers so that the easel can be moved without problems.
- the wheels or rollers of the frame can preferably be at least partially locked.
- the carrier part is formed by a column.
- This column can be formed, for example, by two profiled rails which are arranged parallel to one another. Recesses on the edges of the profile rails can serve as rails for the holding part, which can be moved in these rails by means of rollers or wheels.
- the one, central column is designed so that the interior is hollow and at least one or better two sides remain free, so that the holding part attached to the support part can also extend into the interior of the support column.
- An embodiment of the easel according to the invention with a central column is shown as an example in FIG.
- the carrier part has two carrier columns arranged parallel to one another, on which the holding part is attached. Such an embodiment is shown for example in Figure 2.
- the easel according to the invention has three support columns. Such an embodiment is shown schematically in plan view in Figure 3.
- the carrier part can also have four or more columns.
- a holding part is movably attached to the carrier part and, together with a fastening device, forms the connection to the object to be held.
- a movably attached holding part is preferably understood to mean that the holding part can be moved over a large part of the carrier part.
- the holding part is a box, which surrounds the support column and protrudes into the space between the two rails.
- Figure 4 shows schematically the arrangement of the holding part in relation to the support part formed by the profile rail.
- the box-shaped holding part has eight wheels or rollers, which are arranged so that they fit into the recesses of the profile rails and result in a precisely fitting movable connection.
- the part of the box-shaped holding part that projects into the space between the two profile rails preferably carries the drive means, preferably an electric motor, for the vertical movement as well as the drive means, preferably an electric motor, for the rotary movement that can be exerted on the fastening device.
- the drive means preferably an electric motor
- the holding part is a plate which has cutouts for the carrier parts.
- the plate with recesses can move vertically on the supports.
- sleeves can be attached to the recesses of the holding part parallel to the support columns, which enable the plate to be stabilized against tilting.
- devices are provided on the holding plate for movement both in the vertical direction and means for rotating the fastening device.
- a painting surface is usually attached to the easel.
- This can be cardboard or wooden panels, but usually canvas is used as a painting surface, which is regularly stretched on frames.
- These frames consist of a square slatted frame to which the outer edges of the canvas to be processed are attached.
- the canvas change frames also have a cross-like reinforcement structure, the center points of the opposite frame parts being connected to one another.
- the fastening device can be rotated, the axis of the fastening device being arranged at an angle of 45 ° -90 °, preferably approximately 90 °, to the axis of the carrier part.
- the respective angle can be adjustable by means of suitable constructional embodiments.
- the Connection between the support column and the removable frame is made via the holding part and the fastening device.
- the holding part and the fastening device for the canvas change frame are designed to be separable from one another.
- the fastening device is fastened to the canvas change frame.
- the fastening is preferably carried out in such a way that the fastening device is connected to the canvas change frame by means of clamping members and / or screw connections.
- the fastening device is fastened to the cross in the canvas change frame.
- the holding part has a receiving element which is arranged rotatably about an axis at an angle of approximately 90 ° to the axis of the carrier part.
- the receiving element can be a socket which is designed in such a way that rotation is made possible by an electric motor and, if appropriate, a gear.
- the insertion element located on the fastening device can be inserted into this receiving element.
- the plug-in element is a pin that fits exactly into the socket.
- connection between the holding part and the fastening device is preferably designed in such a way that it is not possible to twist the insertion member relative to the receiving member. This can be achieved, for example, in that the receiving member has recesses and the insertion member has elevations which fit exactly into the recesses in the receiving member. Furthermore, the connection in preferably has a latchable locking device which prevents the fastening device from being detached from the holding part in an undesired manner.
- the fastening device has a plate which is arranged at a right angle to the plug-in element.
- This rectangular plate for example, can have four recesses which are arranged along the connecting lines of the respectively opposite corners. Through these recesses, Kle morgane, for example, clamps or screwable hooks, which cause a connection between the fastening device and the cross of the removable frame.
- the fastening device can furthermore have extensions which can be designed to be extendable and which form further support points on the change frame or on the cross of the change frame.
- the separable connection between the fastening device and the holding part has the advantage that the often very large canvas change frames can be attached to the easel without any problems. Furthermore, an easy exchange of the canvas change frames can be achieved with the help of the separable connection between the holding part and the fastening device.
- the easels according to the invention have drive devices which enable the holding part to move in the vertical direction, parallel to the axis of the carrier part.
- Various solutions are conceivable as drive mechanisms.
- the easel has a toothed rack which is arranged parallel to the support columns. This toothed rack has notches in which a toothed wheel, which is fastened to the holding part, engages.
- This gear is driven either directly or by means of a gearbox from an electric motor that can run forwards and backwards. Through the Rotation of the gearwheel then moves the holding part, depending on the running direction of the electric motor, upwards or downwards.
- the easel has a spindle with a thread, which is arranged parallel to the support columns. This spindle is guided through a sleeve with a mating thread that matches the thread of the spindle. This sleeve is firmly connected to the holding part. A rotation of the spindle, depending on the direction of rotation, causes the holding part to move up or down.
- This spindle can either be driven directly by an electric motor or by an electric motor by means of a gear.
- the drive can be carried out by a rope which is guided by appropriately arranged rollers so that the holding device can be moved up or down when winding the rope onto a roll or unwinding.
- the holding part is moved up and down via a toothed belt, the toothed belt being guided over two toothed rollers and one of them, preferably the lower one, being drivable via an electric motor.
- the drive devices are preferably driven by electric motors, but other types of drive are also possible.
- Another type of drive would be, for example, manual operation, which is carried out by turning one or more cranks.
- Push-on part of the fastening device is preferably carried out by meshing gears.
- Figure 1 shows an easel according to the invention, in which the carrier part consists of a column.
- the column is formed by two profile strips (11) arranged opposite one another.
- the support column stands on a rollable frame (12) which gives the easel the necessary stability against tipping.
- a holding part (13) is attached to the column and can be moved up and down along the support part.
- the fastening device (14) is connected to the holding part (13).
- the canvas frame is attached to the fastening device.
- FIG. 2 shows another embodiment of the easel according to the invention, which has two support columns (21) arranged parallel to one another.
- the support column is located on a frame (22) which gives the easel the necessary stability against tipping over.
- the holding device (23) can move along the support columns (21). At the location of the support pillars, the holding part has bushings (25) which enable better guidance of the holding part. Connected to the holding part (23) is the fastening device (24), which is used to fasten the canvas frame.
- a spindle (26) is arranged parallel to the support columns (21) and extends through the support part. This spindle has a thread, the counter thread for this is located within the sleeve (27) which is fastened to the holding part.
- FIG. 3 shows a further embodiment of the easel according to the invention in plan view.
- the approximately triangular holding part (33) can move along the support columns (31).
- the drive is effected by the drive means (36) shown schematically here.
- the holding part has the receiving element (32) shown schematically here, into which the insertion element of the fastening device (34) can be inserted.
- FIG. 4 schematically shows a cross section through an embodiment of the easel according to the invention according to FIG. 1.
- the support column is formed by the profile strips (41). These profile strips are surrounded by a box-shaped holding part (43) which also extends between the two profile providers (41).
- the box-shaped holding part is guided by rollers or wheels (45) attached to it in the rail-like depressions formed by the profile strips.
- the up and down movement is effected by the drive means, which are shown schematically (46).
- the fastening device (44) can be rotated about an axis by a rotating device (42), which is arranged at a 90 "
- FIG. 5 shows a fastening device which is fastened to a canvas change frame (55).
- the fastening device has an insertion pin (51) which is fastened to a plate (52). Extensions (53) are attached to the plate, which enable attachment with the cross of the removable frame. Elongated recesses (54) are also provided in the plate, through which clamping members or screwable hooks can be guided, which enable a further connection of the fastening device to the cross frame.
- Figure 6 shows a particularly preferred embodiment of the easel according to the invention.
- the cross section of the carrier part is approximately a flattened hexagon.
- the two support columns (61) are connected to one another at the upper and lower ends. Over the majority of the height, however, an elongated slot is recessed on the front between the two support columns, from which a pin of the holding device (63) protrudes, which can be moved up and down in this slot.
- a cylindrical pin (63) can be seen from the holding device, which has elevations on two sides, which are arranged so that the plug-on part (65) of the fastening device (64) on the Pin of the holding device (63) can be attached.
- the elevations to the pin (63) of the holding device are designed so that they cooperate with the recesses of the plug-on part (65) in such a way that twisting of the plug-on part (65) relative to the pin (63) of the holding device is excluded.
- the support column is connected to the frame (62) by additional side supports (66), which increase the mechanical stability of the construction.
- the control unit (67) is also shown schematically, by means of which the movement of the holding device and the fastening device connected thereto can be controlled.
- Figure 7 shows a preferred embodiment of the easel according to the invention, which can be fixed to a wall.
- the carrier part essentially corresponds to the carrier part shown in FIG. 6; it has the support columns (71), which leave an elongated slot between them in which the pin (73) of the holding device can move.
- the support part rests on leveling feet (72), which can be used to compensate for any unevenness in the floor.
- the carrier part is fastened to the wall with the fastening angles (74).
- This embodiment is particularly preferred when a spatial mobility of the easel is not necessary and when it comes to saving space. This can be the case, for example, in art academies where several artists or students work together in a relatively small space.
- FIG. 8 schematically shows a particularly preferred embodiment of the mechanism which enables a vertical movement of the holding part and a movement of the pin (83) of the holding part about an axis which is arranged at an angle of approximately 90 ° to the axis of the carrier part.
- the holding part has a guide rail (81) which is movable in the carrier part (not shown here) and one enables precise guidance of the holding part.
- the pin (83) and a toothed lock washer (82) connected to it are rotatably connected to the guide rail (81).
- the pin (83) and the associated toothed disk (82) can be rotated about an axis which is arranged at an angle of approximately 90 "to the axis of the carrier part.
- the rotatability in both directions is accomplished by an electric motor (84) which is controlled by a conical toothed piston (90) is connected to the toothed disk (82)
- the toothed disk (82) has conical teeth, into which the teeth of the conical toothed piston (90) engage, depending on the running direction of the electric motor the toothed disc (82) moves in one direction or the other, and the entire holding part can be moved with the aid of the electric motor (85)
- a toothed belt (88) runs around the lower toothed roller (86) and the upper toothed roller (89) and is attached with its two ends to the fastening region (92) of the holding part.
- the toothed belt (88) also has a counterweight (91) on the part opposite the fastening area (92).
- the holding part can be moved up or down.
- the easel according to the invention enables the artists working with it to present the various parts of the surface to be worked on precisely, in the position that best corresponds to the posture of the artist. Due to the mechanical adjustability, the canvas can be brought to the desired places. The fact that the canvas change frame can be rotated around its own axis enables the artist to work that could not easily be obtained without the easel according to the invention.
Landscapes
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Laminated Bodies (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Tents Or Canopies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Handcart (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92910803A EP0585311B1 (de) | 1991-05-22 | 1992-05-21 | Staffelei, insbesondere für leinwandwechselrahmen, zur verwendung bei der kunstmalerei |
US08/584,097 US6390433B1 (en) | 1991-05-22 | 1992-05-21 | Easel, especially for canvas frames (stretchers), for use in painting |
JP50975592A JP3165151B2 (ja) | 1991-05-22 | 1992-05-21 | 絵画製作に使用される特にカンバスフレーム用のイーゼル |
DE59204695T DE59204695D1 (de) | 1991-05-22 | 1992-05-21 | Staffelei, insbesondere für leinwandwechselrahmen, zur verwendung bei der kunstmalerei |
GR960400381T GR3018980T3 (en) | 1991-05-22 | 1996-02-14 | Easel, especially for interchangeable picture frames, for use in artistic painting |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4116710.4 | 1991-05-22 | ||
DE4116710A DE4116710A1 (de) | 1991-05-22 | 1991-05-22 | Staffelei, insbesondere fuer leinwandwechselrahmen, zur verwendung bei der kunstmalerei |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992020261A1 true WO1992020261A1 (de) | 1992-11-26 |
Family
ID=6432176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1992/000423 WO1992020261A1 (de) | 1991-05-22 | 1992-05-21 | Staffelei, insbesondere für leinwandwechselrahmen, zur verwendung bei der kunstmalerei |
Country Status (9)
Country | Link |
---|---|
US (1) | US6390433B1 (de) |
EP (1) | EP0585311B1 (de) |
JP (1) | JP3165151B2 (de) |
AT (1) | ATE131361T1 (de) |
DE (2) | DE4116710A1 (de) |
DK (1) | DK0585311T3 (de) |
ES (1) | ES2080504T3 (de) |
GR (1) | GR3018980T3 (de) |
WO (1) | WO1992020261A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6889952B2 (en) | 2001-11-02 | 2005-05-10 | Boone International, Inc. | Multi-position presentation easel |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29918757U1 (de) * | 1999-10-25 | 2001-03-08 | Hansa Technik Gmbh | Flip-Chart |
FR2822103B1 (fr) * | 2001-03-14 | 2003-12-12 | Pierre Marie Marcel Penet | Table de peinture a positions multiples |
GB0122897D0 (en) * | 2001-09-24 | 2001-11-14 | Michell Andrew C | Music stand |
JP4094937B2 (ja) * | 2001-11-19 | 2008-06-04 | 三星電子株式会社 | モニタ装置 |
KR100520060B1 (ko) * | 2002-05-28 | 2005-10-11 | 삼성전자주식회사 | 모니터장치 |
KR100465792B1 (ko) * | 2002-07-06 | 2005-01-13 | 삼성전자주식회사 | 디스플레이장치 |
KR100512718B1 (ko) * | 2002-07-16 | 2005-09-07 | 삼성전자주식회사 | 모니터장치 |
US6712328B1 (en) * | 2002-08-08 | 2004-03-30 | Richard Joseph Morton | Rotatable easel |
KR100630969B1 (ko) | 2002-08-24 | 2006-10-02 | 삼성전자주식회사 | 디스플레이장치 |
KR100476090B1 (ko) * | 2002-09-27 | 2005-03-11 | 삼성전자주식회사 | 모니터장치 |
KR100482007B1 (ko) * | 2002-09-28 | 2005-04-13 | 삼성전자주식회사 | 모니터장치 |
KR100770981B1 (ko) * | 2002-10-30 | 2007-10-30 | 삼성전자주식회사 | 디스플레이의 스탠드 |
KR100500234B1 (ko) * | 2002-11-05 | 2005-07-11 | 삼성전자주식회사 | 디스플레이장치 |
KR100826605B1 (ko) * | 2002-11-11 | 2008-04-30 | 삼성전자주식회사 | 모니터장치 |
KR100770984B1 (ko) * | 2003-05-23 | 2007-10-30 | 삼성전자주식회사 | 디스플레이 장치 |
WO2005124220A1 (en) * | 2004-06-10 | 2005-12-29 | Humanscale Corporation | Mechanism for positional adjustment of an attached device |
US7380765B2 (en) * | 2005-08-16 | 2008-06-03 | Shiff Harold H | Adjustable easel for supporting a workpiece |
TW200806915A (en) * | 2006-07-18 | 2008-02-01 | bo-sen Qiu | Height adjusting structure |
US7686275B2 (en) * | 2006-07-28 | 2010-03-30 | Stephen Joseph Scarcello | Adjustable art display |
US8919966B2 (en) * | 2009-01-29 | 2014-12-30 | Speranza, Inc. | Rotatable mounting system for a projection system |
FR2942994B1 (fr) * | 2009-03-12 | 2012-08-24 | Boris Chapko | Chevalet stationnaire pour artistes peintres, d'art applique, graphistes, et restaurateurs |
US20110149510A1 (en) * | 2009-12-23 | 2011-06-23 | Humanscale Corporation | Adjustable Laptop Holder |
US20110147546A1 (en) * | 2009-12-23 | 2011-06-23 | Humanscale Corporation | Adjustable Display Arm |
US8978175B2 (en) * | 2010-03-16 | 2015-03-17 | Edgar L. Bronstein | Variable position shower apparatus and related methods |
US8347425B2 (en) * | 2010-03-16 | 2013-01-08 | Bronstein Edgar L | Shower attachment and related method of use |
CN103256460A (zh) * | 2012-02-16 | 2013-08-21 | 纬创资通股份有限公司 | 动力滑轨组件 |
CN103457028A (zh) * | 2012-05-28 | 2013-12-18 | 鸿富锦精密工业(深圳)有限公司 | 天线支架 |
US9220343B2 (en) | 2013-03-04 | 2015-12-29 | Robert Allen Selwa | 360 degree rotational easel |
US9657889B1 (en) | 2013-03-15 | 2017-05-23 | Humanscale Corporation | Adjustable support arm |
DE102013011085B4 (de) | 2013-07-03 | 2015-08-06 | Laslo Cikos | Staffeleieinsatz |
US20150048224A1 (en) * | 2013-08-15 | 2015-02-19 | Emory Patterson | Spring tension device for supporting a television |
US20160270564A1 (en) * | 2015-03-16 | 2016-09-22 | Matthew J. Peake | The RoFrame |
US10349760B2 (en) * | 2015-03-16 | 2019-07-16 | Matthew J. Peake | Rotating art frame |
US10123619B2 (en) * | 2017-02-15 | 2018-11-13 | Thomas Kennedy | Canvas holding assembly |
US10851938B2 (en) | 2018-04-02 | 2020-12-01 | Humanscale Corporation | Adjustable support arm |
US10463152B1 (en) | 2018-10-15 | 2019-11-05 | Marc S. Day | Multi-position easel |
WO2020170948A1 (en) | 2019-02-20 | 2020-08-27 | Ricoh Company, Ltd. | Display stand and display stand system |
USD952357S1 (en) | 2020-01-31 | 2022-05-24 | Marc S. Day | Multi-position easel |
US11019927B1 (en) * | 2020-08-18 | 2021-06-01 | John Schwind | Rotating painting apparatus |
US11825965B2 (en) * | 2021-12-16 | 2023-11-28 | Mark Olmstead | System for mounting objects to a structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE924477C (de) * | 1953-03-15 | 1955-03-03 | Ferdinand Hatzinger | Gestell fuer Schultafeln |
US3006107A (en) * | 1959-02-04 | 1961-10-31 | Manuel J Tolegian | Artists' studio easel |
US3926398A (en) * | 1974-06-12 | 1975-12-16 | Melvin C Vincent | Easel |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2434827A (en) * | 1948-01-20 | Zttjbe stand for xfbay apparatus | ||
US976759A (en) * | 1909-09-16 | 1910-11-22 | Ignaz Weingaertner | Table. |
US1606369A (en) * | 1924-08-09 | 1926-11-09 | Johnston John White | Display-card holder |
US1611497A (en) * | 1925-12-31 | 1926-12-21 | Clark A Tharp | Copy-holding stand |
FR690601A (fr) * | 1929-05-03 | 1930-09-24 | Magnat Et Leick | Table à dessin |
CH207313A (de) * | 1938-11-29 | 1939-10-31 | Wuest Gustav | Verstellbarer Kranzhalter zum Kranzbinden. |
US2309578A (en) * | 1942-08-05 | 1943-01-26 | Peerless Lab Inc | Differential mechanism |
US2599269A (en) * | 1949-08-17 | 1952-06-03 | Edward D Markle | Photographic stand |
US3231230A (en) * | 1963-04-25 | 1966-01-25 | William J Mueller | Artist's easel |
GB1208271A (en) * | 1967-01-09 | 1970-10-14 | Gavin Douglas Morton | Multi-purpose artist's easel |
US3809354A (en) * | 1972-10-13 | 1974-05-07 | W Phifer | Artist{40 s easel |
GB1398247A (en) * | 1973-05-04 | 1975-06-18 | Millen H R | Artists easel |
US4109892A (en) * | 1977-06-30 | 1978-08-29 | Hartung John P | Adjustable easel |
US4577827A (en) * | 1982-09-30 | 1986-03-25 | Lois G. Langley | Camera holder apparatus |
US4482185A (en) * | 1983-01-31 | 1984-11-13 | Philip Zoellner | Convertible easel |
FR2540368B1 (fr) * | 1983-02-07 | 1986-07-18 | Lance Marcel | Guide-main pour peintres ou dessinateurs |
SE451874B (sv) * | 1986-04-08 | 1987-11-02 | Gearmec Ab | Anordning for montering av en skena, avsedd for en utmed denna rorlig vagn eller slede, pa en i synnerhet ickehorisontell yta |
US4703910A (en) * | 1986-08-25 | 1987-11-03 | The Joy Of Painting | Hands free palette |
US4690363A (en) * | 1986-08-29 | 1987-09-01 | Thomas Koves | Canvas carrier |
GB8707029D0 (en) * | 1987-03-24 | 1987-04-29 | Flurscheim C H | Painters portable box-easel |
-
1991
- 1991-05-22 DE DE4116710A patent/DE4116710A1/de active Granted
-
1992
- 1992-05-21 AT AT92910803T patent/ATE131361T1/de not_active IP Right Cessation
- 1992-05-21 DE DE59204695T patent/DE59204695D1/de not_active Expired - Fee Related
- 1992-05-21 US US08/584,097 patent/US6390433B1/en not_active Expired - Lifetime
- 1992-05-21 WO PCT/DE1992/000423 patent/WO1992020261A1/de active IP Right Grant
- 1992-05-21 DK DK92910803.3T patent/DK0585311T3/da active
- 1992-05-21 EP EP92910803A patent/EP0585311B1/de not_active Expired - Lifetime
- 1992-05-21 ES ES92910803T patent/ES2080504T3/es not_active Expired - Lifetime
- 1992-05-21 JP JP50975592A patent/JP3165151B2/ja not_active Expired - Fee Related
-
1996
- 1996-02-14 GR GR960400381T patent/GR3018980T3/el unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE924477C (de) * | 1953-03-15 | 1955-03-03 | Ferdinand Hatzinger | Gestell fuer Schultafeln |
US3006107A (en) * | 1959-02-04 | 1961-10-31 | Manuel J Tolegian | Artists' studio easel |
US3926398A (en) * | 1974-06-12 | 1975-12-16 | Melvin C Vincent | Easel |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6889952B2 (en) | 2001-11-02 | 2005-05-10 | Boone International, Inc. | Multi-position presentation easel |
Also Published As
Publication number | Publication date |
---|---|
ES2080504T3 (es) | 1996-02-01 |
US6390433B1 (en) | 2002-05-21 |
DE4116710C2 (de) | 1993-07-08 |
EP0585311A1 (de) | 1994-03-09 |
DK0585311T3 (da) | 1996-03-25 |
GR3018980T3 (en) | 1996-05-31 |
DE59204695D1 (de) | 1996-01-25 |
ATE131361T1 (de) | 1995-12-15 |
DE4116710A1 (de) | 1992-11-26 |
EP0585311B1 (de) | 1995-12-13 |
JPH06507557A (ja) | 1994-09-01 |
JP3165151B2 (ja) | 2001-05-14 |
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