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US5230229A Expired / Lapsed US ⏱️ 0.0 years remaining

Washing machine

Assignee: Suspa Compart AG
•
Filing: 1992-02-12
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Granted: 1993-07-27
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Expires: 2012-02-12
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Abstract

Abstract For an articulation of a vibration damper for a washing machine the vibration damper has an articulated bush supported in a bearing. The latter has cheeks accommodating between them the articulated bush and having inlets for a bearing body leading to a bearing opening. The bearing body is retained in the bearing openings by means of an elastic locking mechanism in the direction of the inlets.

Inventors

  • 👤 Ludwig Stadelmann
  • 👤 Dieter Mayer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 08:26
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/045; D; D06; D06F; D06F37/00; D06F37/20; F16C11/02; F16F; F16F9/00; F16F9/32; F16F9/54; F16C2340/00; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32221; Y10T403/32606; Y10T403/32861; Y10T403/32893; Y10T403/32901; Y10T403/32918

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 331 words
A washing machine comprising; a washing machine housing (6); a washer unit (2) with a horizontal drum axis (1) arranged in the washing machine housing (6); at least one vibration damper (11) having a first articulated bush (15) being supported in a bearing (16) on the washer unit (2) to pivot about a pivot axis (17) and having a second articulated bush (19) being supported in a bearing (22) on the washing machine housing (6) to pivot about a pivot axis (20), each pivot axis (17, 20) being parallel with the drum axis (1) and each bearing (16, 22) having two cheeks (23) which accommodate between them one of said articulated bushes (15, 19) and in which bearing openings (28) are provided, in each of which a bearing body (26, 30) connected with the articulated bush (15, 19) is supported, and the vibration damper (11) having a central longitudinal axis (21) intersecting the pivot axes (17, 20), wherein each bearing opening (28) of at least one bearing (16, 22) is provided with an inlet (29) for the bearing body (26, 30) open towards an edge (40, 41) of the respective cheek (23) and wherein the bearing body is retained in the bearing openings (28) by means of an elastic locking in the in the direction of the inlets (29), wherein the inlets (29, 29b, 29c, 29d, 29g) are biased relative to the central longitudinal axis (21) of the at least one vibration damper (11), wherein the bearing body is in the form of an elastic bearing sleeve (26) provided with a longitudinal slot (25) in the direction of the pivot axis (20), in that the inlets (29) are dimensioned smaller referred to the bearing sleeve (26) and in that the bearing sleeve (26) is elastically locked into place in the bearing openings (28) and wherein the bearings (16a, 22a) consist of a rigid, non-elastic material, so that the cheeks (23) are rigid in the direction of the central longitudinal axis (21).
Claim 2
Dependent Claim 331 words
A washing machine comprising; a washing machine housing (6); a washer unit (2) with a horizontal drum axis (1) arranged in the washing machine housing (6); at least one vibration damper (11) having a first articulated bush (15) being supported in a bearing (16) on the washer unit (2) to pivot about a pivot axis (17) and having a second articulated bush (19) being supported in a bearing (22) on the washing machine housing (6) to pivot about a pivot axis (20), each pivot axis (17, 20) being parallel with the drum axis (1) and each bearing (16, 22) having two cheeks (23) which accommodate between them one of said articulated bushes (15, 19) and in which bearing openings (28) are provided, in each of which a bearing body (26, 30) connected with the articulated bush (15, 19) is supported, and the vibration damper (11) having a central longitudinal axis (21) intersecting the pivot axes (17, 20), wherein each bearing opening (28) of at least one bearing (16, 22) is provided with an inlet (29) for the bearing body (26, 30) open towards an edge (40, 41) of the respective cheek (23) and wherein the bearing body is retained in the bearing openings (28) by means of an elastic locking in the in the direction of the inlets (29), wherein the inlets (29, 29b, 29c, 29d, 29g) are biased relative to the central longitudinal axis (21) of the at least one vibration damper (11), wherein the bearing body is in the form of an elastic bearing sleeve (26) provided with a longitudinal slot (25) in the direction of the pivot axis (20), in that the inlets (29) are dimensioned smaller referred to the bearing sleeve (26) and in that the bearing sleeve (26) is elastically locked into place in the bearing openings (28) and wherein the bearings (16a, 22a) consist of a rigid, non-elastic material, so that the cheeks (23) are rigid in the direction of the central longitudinal axis (21).

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-07-26 1997-01-25 1997-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-07-26 2001-01-25 2001-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-07-26 2005-01-25 2005-07-27 $7700.00 Window Closed / Lapsed

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