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EP0305542A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Movable partition wall

Assignee: Kokuyo Co Ltd
•
Filing: 1988-03-12
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Granted: —
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Expires: 2008-03-12
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Abstract

Abstract A secure connection is intended to be effected between a plurality of panels precisely positioned to form a movable partition wall. To this end, in this movable partition wall a connector bridges the horizontal surfaces of adjacent panels. In particular, in the horizontal surface of each panel a groove or ridge having tapered surfaces on the opposite lateral sides thereof is formed. On the other hand, the connector is provided with a tapered portion corresponding to the above-mentioned tapered surfaces. The above-mentioned connector bridges the above-mentioned panels with the tapered portion thereof engaging the above-mentioned tapered surfaces. In case a pillar is interposed between the panels, each panel is provided with downwardly bent connecting claws, which engage the connecting holes provided in the pillar. A bolt is then inserted through the central portion of the above-mentioned connector so as to be screwed into a nut supported on the pillar, thereby to pull the pillar relatively toward the connector, so that the above-mentioned panels are urged downwardly relative to the pillar, and the connecting claws on each panel securely engage the connecting holes of the pillar. As a result, the panels are connected as they are precisely positioned in the vertical direction as well as in the direction of the thickness thereof.

Inventors

  • 👤 Shoji Tamaki
  • 👤 Hisami Matusato

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 02:04
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7407; E04B2/7416; E04B2/7433; E04B2/7437; E04B2/7409; E04B2/76; E04B2/78; E04B2/7809; E04B2/7818; E04B2002/7461; E04B2002/7466; E04B2002/7468; E04B2002/7487; E04B2002/749

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 73 words
A movable partition wall characterized by the provision of: a plurality of panels; a groove formed in the horizontal surfaces of adjacent panels and having the opposite inner lateral surfaces thereof formed into tapered surfaces; a connector bridging the horizontal surfaces of the adjacent panels and having a tapered portion corresponding to said tapered surfaces engaged with said groove; and fasteners for fastening the connector to the horizontal surfaces of said adjacent panels.
Claim 2
Dependent Claim 73 words
A movable partition wall characterized by the provision of: a plurality of panels; a groove formed in the horizontal surfaces of adjacent panels and having the opposite inner lateral surfaces thereof formed into tapered surfaces; a connector bridging the horizontal surfaces of the adjacent panels and having a tapered portion corresponding to said tapered surfaces engaged with said groove; and fasteners for fastening the connector to the horizontal surfaces of said adjacent panels.
Claim 3
Dependent Claim 73 words
A movable partition wall characterized by the provision of: a plurality of panels; a ridge formed on the horizontal surfaces of adjacent panels and having the opposite outer lateral surfaces thereof formed into tapered surfaces; a connector bridging the horizontal surfaces of the adjacent panels and having a tapered portion corresponding to said tapered surfaces engaged with said ridge: and fasteners for fastening the connector to the horizontal surfaces of said adjacent panels.
Claim 4
Dependent Claim 73 words
A movable partition wall characterized by the provision of: a plurality of panels; a ridge formed on the horizontal surfaces of adjacent panels and having the opposite outer lateral surfaces thereof formed into tapered surfaces; a connector bridging the horizontal surfaces of the adjacent panels and having a tapered portion corresponding to said tapered surfaces engaged with said ridge: and fasteners for fastening the connector to the horizontal surfaces of said adjacent panels.
Claim 5
Dependent Claim 145 words
A movable partition wall characterized by the provision of: a pillar provided in the right and left contacting surfaces thereof with connecting holes; a panel separate from said pillar and provided on the right and left contacting surfaces thereof with downwardly bent connecting claws adapted to engage said connecting holes, thereby to connect the adjacent panels through said pillar; a groove formed in the horizontal surfaces of the adjacent panels and having the opposite inner lateral surfaces formed into tapered surfaces; a connector bridging the horizontal surfaces of the adjacent panels and having a tapered portion corresponding to said tapered surfaces engaged with said groove; and a nut supported adjacent the upper end of said pillar; and a bolt inserted through the central portion of said connector to be screwed into said nut, so that its fastening force pulls said pillar relatively toward said connector.
Claim 6
Dependent Claim 145 words
A movable partition wall characterized by the provision of: a pillar provided in the right and left contacting surfaces thereof with connecting holes; a panel separate from said pillar and provided on the right and left contacting surfaces thereof with downwardly bent connecting claws adapted to engage said connecting holes, thereby to connect the adjacent panels through said pillar; a groove formed in the horizontal surfaces of the adjacent panels and having the opposite inner lateral surfaces formed into tapered surfaces; a connector bridging the horizontal surfaces of the adjacent panels and having a tapered portion corresponding to said tapered surfaces engaged with said groove; and a nut supported adjacent the upper end of said pillar; and a bolt inserted through the central portion of said connector to be screwed into said nut, so that its fastening force pulls said pillar relatively toward said connector.
Claim 7
Dependent Claim 145 words
A movable partition wall characterized by the provision of: a pillar provided in the right and left contacting surfaces thereof with connecting holes; a panel separate from said pillar and provided on the right and left contacting surfaces thereof with downwardly bent contacting claws adapte.d to engage said connecting holes, thereby to connect the adjacent panels through said pillar: a ridge formed on the horizontal surfaces of the adjacent panels and having the opposite outer lateral surfaces formed into tapered surfaces; a connector bridging the horizontal surfaces of the adjacent panels and having a tapered portion corresponding to said tapered surfaces engaged with said ridge; and a nut supported adjacent the upper end of said pillar; and a bolt inserted through the central portion of said connector to be screwed into said nut, so that its fastening force pulls said pillar relatively toward said connector.
Claim 8
Dependent Claim 145 words
A movable partition wall characterized by the provision of: a pillar provided in the right and left contacting surfaces thereof with connecting holes; a panel separate from said pillar and provided on the right and left contacting surfaces thereof with downwardly bent contacting claws adapte.d to engage said connecting holes, thereby to connect the adjacent panels through said pillar: a ridge formed on the horizontal surfaces of the adjacent panels and having the opposite outer lateral surfaces formed into tapered surfaces; a connector bridging the horizontal surfaces of the adjacent panels and having a tapered portion corresponding to said tapered surfaces engaged with said ridge; and a nut supported adjacent the upper end of said pillar; and a bolt inserted through the central portion of said connector to be screwed into said nut, so that its fastening force pulls said pillar relatively toward said connector.
Claim 9
Dependent Claim 58 words
The movable partition wall as described in claim 1. 2, 3 or 4 characterized by that the panel comprises an upper frame member, side frame members and a lower frame member, all made of aluminium and combined to form a frame, and face plates made of a thin iron sheet affixed to the opposite faces of the frame.

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