DE202013008722U1 - Rolling device for a chair - Google Patents
Rolling device for a chair Download PDFInfo
- Publication number
- DE202013008722U1 DE202013008722U1 DE201320008722 DE202013008722U DE202013008722U1 DE 202013008722 U1 DE202013008722 U1 DE 202013008722U1 DE 201320008722 DE201320008722 DE 201320008722 DE 202013008722 U DE202013008722 U DE 202013008722U DE 202013008722 U1 DE202013008722 U1 DE 202013008722U1
- Authority
- DE
- Germany
- Prior art keywords
- rolling device
- chair
- arms
- main arm
- legs
- 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 - Lifetime
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0083—Wheeled supports connected to the transported object
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
- B62B2202/30—Furniture
- B62B2202/32—Chairs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Rollvorrichtung für einen Stuhl, insbesondere zur Montage an Stahlrohrstühle, wobei an einem beiderseits mit Schwenkrollen versehenen Träger, z. B. dem Hauptarm (1) vorzugsweise nahe von dessen Mitte oder in der Mitte, auf der jeweils anderen Seite, z. B. An einem fix mit dem Hauptarm (1) verbundenen Halbarmhalter (3), zwei vorzugsweise etwa halb so lange, an ihren Enden mit Schwenkrollen versehene Arme z. B. die Halbarme (2), jeweils um je eine vertikale Achse schwenkbar angebracht sind und zusammen eine Kreuz-ähnliche Rollvorrichtung mit veränderbaren Winkeln bilden.Rolling device for a chair, in particular for mounting on tubular steel chairs, wherein on a provided on both sides with casters support, for. B. the main arm (1) preferably near the center or in the middle, on the other side, z. B. At a fixed to the main arm (1) connected Halbarmhalter (3), two preferably about half as long, provided at their ends with casters arms z. B. the half-arms (2), each pivotally mounted about a respective vertical axis and together form a cross-like rolling device with variable angles.
Description
Beim Erfindungsgegenstand handelt es sich um ein Rollvorrichtung für einen Stuhl zur Montage an vorzugsweise Stahlrohr-Stühle.The subject invention is a rolling device for a chair for mounting on preferably tubular steel chairs.
Folgende Veröffentlichungen werden berücksichtigt:
Rollvorrichtung für einen Stuhl, zur Montage an diesen, insbesondere für Stahlrohr-Stühle, wobei an einem beiderseits mit Schwenkrollen versehenen Träger, z. B. einem Hauptarm
Vorzugsweise sind die schwenkbaren Arme, z. B. die Halbarme
Die Beine der Stühle sind vorzugsweise, von der jeweiligen Schwenkrolle aus gesehen, mindestens um den Schwenkrollenradius in Richtung Zentrum der Rollvorrichtung versetzt angebracht, nicht nur damit die Schwenkrollen nicht unter Umständen durch die Stuhlbeine behindert werden, sondern auch damit die gegebene Kippstabilität des Stuhles erhalten bleibt; oder um mehr als den Schwenkrollenradius Richtung Zentrum versetzt angebracht, um die Kippstabilität des Stuhles zu erhöhen. Zur Verwendung mit einem Stuhl ganz bestimmter Art und nur mit einem solchen empfiehlt sich die Verwendung einer Rollvorrichtung mit starr miteinander verbundenen Armen.The legs of the chairs are preferably, viewed from the respective caster, at least placed about the caster radius toward the center of the rolling device, not only so that the casters are not hindered by the chair legs under certain circumstances, but also the given tilt stability of the chair is maintained ; or offset more than the caster radius towards the center to increase the tilt stability of the chair. For use with a chair of a very specific type and only with such a chair, the use of a rolling device with rigidly connected arms is recommended.
Als Verbindungselement zwischen Stuhlbein und Rollvorrichtung kann z. B. ein am Stuhlbein angebrachtes Auge, z. B. ein Augbolzen
Die Zeichnungen zeigen:The drawings show:
Mit der Erfindung soll eine besonders einfache Möglichkeit geschaffen werden, Stühle mit Schwenkrollen oder Ähnlichem auszustatten und dabei ihre Kippstabilität beizubehalten oder zu erhöhen.With the invention, a particularly simple way to equip chairs with castors or the like and while maintaining their tilt stability or increase.
Die mit der Erfindung erzielten Vorteile bestehen insbesondere in der Einfachheit und Sicherheit.The advantages achieved by the invention are in particular in the simplicity and safety.
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 3515301 C1 [0002] DE 3515301 C1 [0002]
- DE 69105869 T2 [0002] DE 69105869 T2 [0002]
- DE 102009023803 A1 [0002] DE 102009023803 A1 [0002]
- US 374628 [0002] US 374628 [0002]
- US 507921 [0002] US 507921 [0002]
- US 611327 [0002] US 611327 [0002]
- US 2308358 [0002] US 2308358 [0002]
- US 2659413 [0002] US 2659413 [0002]
- US 3891270 [0002] US 3891270 [0002]
- US 6022071 [0002] US 6022071 [0002]
- US 6149239 [0002] US 6149239 [0002]
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201320008722 DE202013008722U1 (en) | 2013-09-30 | 2013-09-30 | Rolling device for a chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201320008722 DE202013008722U1 (en) | 2013-09-30 | 2013-09-30 | Rolling device for a chair |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202013008722U1 true DE202013008722U1 (en) | 2013-11-26 |
Family
ID=49781798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201320008722 Expired - Lifetime DE202013008722U1 (en) | 2013-09-30 | 2013-09-30 | Rolling device for a chair |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202013008722U1 (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US374628A (en) | 1887-12-13 | Adjustable chair | ||
US507921A (en) | 1893-10-31 | Chair | ||
US611327A (en) | 1898-09-27 | Island | ||
US2308358A (en) | 1940-01-22 | 1943-01-12 | Roy A Cramer | Adjustable seat and footrest |
US2659413A (en) | 1948-12-10 | 1953-11-17 | Roy A Cramer | Posture chair |
US3891270A (en) | 1974-05-10 | 1975-06-24 | Krueger Metal Products | Pneumatic stool with foot rest connected to seat base |
DE3515301C1 (en) | 1985-04-27 | 1986-07-24 | Günter von 2725 Brockel Juterzenka | Rolling device for a chair |
DE69105869T2 (en) | 1990-08-14 | 1995-08-03 | Claes Roenblom | Device that can be mounted on an armchair or the like. |
US6022071A (en) | 1996-06-10 | 2000-02-08 | Smith; Nathaniel L. | Reclining chair |
US6149239A (en) | 1998-11-05 | 2000-11-21 | Markussen; Brad D. | Foot support for chair or stool |
DE102009023803A1 (en) | 2009-06-03 | 2011-01-05 | Ralf Winter | Rolling device for seating furniture i.e. chair, has unit e.g. ball joint or flexible component, arranged between retaining components and angle supports, where retaining components accommodate seating furniture in pivotable manner |
-
2013
- 2013-09-30 DE DE201320008722 patent/DE202013008722U1/en not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US374628A (en) | 1887-12-13 | Adjustable chair | ||
US507921A (en) | 1893-10-31 | Chair | ||
US611327A (en) | 1898-09-27 | Island | ||
US2308358A (en) | 1940-01-22 | 1943-01-12 | Roy A Cramer | Adjustable seat and footrest |
US2659413A (en) | 1948-12-10 | 1953-11-17 | Roy A Cramer | Posture chair |
US3891270A (en) | 1974-05-10 | 1975-06-24 | Krueger Metal Products | Pneumatic stool with foot rest connected to seat base |
DE3515301C1 (en) | 1985-04-27 | 1986-07-24 | Günter von 2725 Brockel Juterzenka | Rolling device for a chair |
DE69105869T2 (en) | 1990-08-14 | 1995-08-03 | Claes Roenblom | Device that can be mounted on an armchair or the like. |
US6022071A (en) | 1996-06-10 | 2000-02-08 | Smith; Nathaniel L. | Reclining chair |
US6149239A (en) | 1998-11-05 | 2000-11-21 | Markussen; Brad D. | Foot support for chair or stool |
DE102009023803A1 (en) | 2009-06-03 | 2011-01-05 | Ralf Winter | Rolling device for seating furniture i.e. chair, has unit e.g. ball joint or flexible component, arranged between retaining components and angle supports, where retaining components accommodate seating furniture in pivotable manner |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 20140116 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years | ||
R157 | Lapse of ip right after 6 years |