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EP0091449B1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Spring element

Assignee: Individual
•
Filing: 1982-10-15
•
Granted: 1988-05-04
•
Expires: 2002-10-15
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Abstract

Abstract PCT No. PCT/CH82/00112 Sec. 371 Date Jun. 17, 1983 Sec. 102(e) Date Jun. 17, 1983 PCT Filed Oct. 15, 1982 PCT Pub. No. WO83/01495 PCT Pub. Date Apr. 28, 1983.A resilient support for receiving a force acting thereon along a certain direction, and wherein the force is opposed by a bearing counterforce acting at least partly along a direction opposite to said certain direction, and which includes a plurality of bar elements, at least two bar elements confronting one another, each of the two confronting bar elements having end regions, and forming a rod pair, a linking bar joining the confronting bar elements at a first set of connecting locations spaced at a distance from any end region of any of the confronting bar elements, two other bar elements, each connecting the end regions off the two confronting bar elements at a second set of connecting locations so as to form a closed structure therewith, the other bar elements forming a bar pair, at least two of the means being resilient in at least one of flexion and torsion, one force acting on a location of at least one of the other bar elements, the other force acting on the linking bar, at least one of the forces acting on a location of one of the bar means which is remote from the connecting location of the one of the linking bar or bar pair with the rod pair.

Inventors

  • 👤 Jack B Keown

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-02 21:16
CPC Classifications
A; A47; A47C; A47C23/00; A47C23/02; B; B29; B29B; B29B7/00; B29B7/74; B29B7/7438; C; C04; C04B; C04B28/00; C04B28/003; C04B28/02; C04B28/10; C04B28/24; C04B28/26; C04B28/30; E; E01; E01F; E01F15/00; E01F15/02; E01F15/04; E01F15/0407; E01F15/0438; E02; E02B; E02B3/00; E02B3/20; E02B3/26; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/7604; E04F; E04F21/00; E04F21/02; E04F21/06; E04F21/08; E04F21/085; F; F16; F16F; F16F15/00; F16L; F16L3/00; F16L3/16; F16L3/20; F16M; F16M5/00; Y; Y02; Y02A; Y02A30/00; Y02A30/30

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 211 words
Spring element for elastically accepting a force acting on said spring element, said force opposing a supporting force acting in the direction opposite said force, said spring element comprising at least one closed figure comprising bars (1, 3, 1, 3) of which at least two opposed connected bars (3) are rigidly connected with one another at two points by means of a straight-lined connection bar (2), said points being located at a distance from the end points of the connected bars (3), and the one force acting on said spring element on at least one bar (1) connecting the end points of the two connected bars (3), the other force acting on the connection bar (2) and the forces acting in an angle to the plane formed by said closed figure comprising bars, and at least one force acting at such a point of the connection bar (2) or of the connecting bar (1) that is located at a distance from the connection of said connection or connecting bar with the connected bar (3), and wherein of three members or. member pairs of said spring element : A) connected bars (3), B) connecting bars (1) and C) connection bar (2) at least two members or member pairs being of resilient construction.
Claim 2
Dependent Claim 211 words
Spring element for elastically accepting a force acting on said spring element, said force opposing a supporting force acting in the direction opposite said force, said spring element comprising at least one closed figure comprising bars (1, 3, 1, 3) of which at least two opposed connected bars (3) are rigidly connected with one another at two points by means of a straight-lined connection bar (2), said points being located at a distance from the end points of the connected bars (3), and the one force acting on said spring element on at least one bar (1) connecting the end points of the two connected bars (3), the other force acting on the connection bar (2) and the forces acting in an angle to the plane formed by said closed figure comprising bars, and at least one force acting at such a point of the connection bar (2) or of the connecting bar (1) that is located at a distance from the connection of said connection or connecting bar with the connected bar (3), and wherein of three members or. member pairs of said spring element : A) connected bars (3), B) connecting bars (1) and C) connection bar (2) at least two members or member pairs being of resilient construction.
Claim 3
Dependent Claim 29 words
Spring element as claimed in claim 1, wherein the figure comprising bars (1, 3, 1, 3) and the connection bar (2) are located in one and the same plane.
Claim 4
Dependent Claim 29 words
Spring element as claimed in claim 1, wherein the connection bar (2) is located in a plane above that of the closed figure comprising bars (1, 3, 1, 3).
Claim 5
Dependent Claim 83 words
Spring element as claimed in any one of claims 1 to 3, wherein several closed figures comprising bars (1, 3, 1, 3) are connected ladder- like in line, each of two adjacent figures comprising bars (1, 3, 1, 3) having a connected bar (3) of the figure comprising bars (1, 3, 1, 3) in common and the connecting bar (1) of the figure comprised of bars (1, 3, 1, 3) extending uninterruptedly across said figures comprising bars in the manner of ladder rails.
Claim 6
Dependent Claim 82 words
Spring element as claimed in any one of claims 1 to 3, wherein several closed figures comprising bars (1, 3, 1, 3) are connected ladder- like in line, each of two adjacent figures comprising bars (1, 3, 1, 3) having a connecting bar (1) of the figure comprising bars (1, 3, 1, 3) in common and the connected bars (3) of the figure comprising bars (1, 3, 1, 3) extending uninterruptedly across said figures comprising bars in the manner of ladder rails.
Claim 7
Dependent Claim 70 words
Spring element as claimed in claim 4 or 5, wherein at least two successions of figures comprising bars (1, 3, 1, 3) connected in line are arranged in a plane adjacent to one another, each of two adjacent ladder successions having an uninterrupted connected bar (3) of the figure comprising bars (1, 3, 1, 3) and/or connecting bar (1) of the figure comprising bars (1, 3, 1, 3) in common.
Claim 8
Dependent Claim 63 words
Spring element as claimed in claim 4 or 5, wherein at least two successions of figures comprising bars (1, 3, 1, 3) are arranged in a plane at a distance (a) from one another, the connecting bars (1) of the figure comprising bars (1, 3, 1, 3) extending across one figure comprising bars to and across the other, thereby bridging the span (a).

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