Patent US3441819A successfully refreshed from Google Patents.
US4286343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Partition-wall arrangement
Assignee: Individual
•
Filing: 1980-03-05
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Granted: 1981-09-01
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Expires: 2000-03-05
Abstract
Abstract A partition-wall arrangement comprises a hollow post which is stationary mountable on that corner of a bath or shower tub which is diagonally opposed to a room corner in which the tub is installed. The hollow post is mounted by clamping it between the tub and the room ceiling. The hollow post contains one or a pair of winding shafts at which a pair of flexible partition-walls is wound up, which can be extracted against the effect of a return spring respectively through a vertical slit or a pair of slits into directions which form a right angle with one another and can be connected in the extracted positions at opposed room walls.
Inventors
- 👤 Bruno Lampka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:30
CPC Classifications
A; A47; A47K; A47K3/00; A47K3/28; A47K3/30
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
202 words
A partition arrangement for bath or shower tubs installed in room corners characterized by a hollow post mountable on that corner of the tub which is diagonally opposed to said room corner and provided with a pair of flexible partition walls in the inner chamber of the hollow post; at least one vertical slit provided in one wall of the hollow post; at least one vertical shaft rotatably mounted in the chamber of the hollow post; at least one of said pair of flexible partition walls being fastened at and wound on said vertical shaft and being passed through said vertical slit; at an end portion of said flexible partition wall projecting out of the hollow post a vertical bar being fastened covering said vertical slit when the partition wall is wound up; the rotatable shaft being provided with means for winding up that partition wall; both partition walls of said pair of partitions walls being extractable rectangularly with respect to one another; an adjusting device arranged at the upper and/or lower end of the hollow post for changing the overall length thereof and a room ceiling fastening plate at the upper end of the post or the upper adjusting device thereof.
Claim 2
Dependent Claim
202 words
A partition arrangement for bath or shower tubs installed in room corners characterized by a hollow post mountable on that corner of the tub which is diagonally opposed to said room corner and provided with a pair of flexible partition walls in the inner chamber of the hollow post; at least one vertical slit provided in one wall of the hollow post; at least one vertical shaft rotatably mounted in the chamber of the hollow post; at least one of said pair of flexible partition walls being fastened at and wound on said vertical shaft and being passed through said vertical slit; at an end portion of said flexible partition wall projecting out of the hollow post a vertical bar being fastened covering said vertical slit when the partition wall is wound up; the rotatable shaft being provided with means for winding up that partition wall; both partition walls of said pair of partitions walls being extractable rectangularly with respect to one another; an adjusting device arranged at the upper and/or lower end of the hollow post for changing the overall length thereof and a room ceiling fastening plate at the upper end of the post or the upper adjusting device thereof.
Claim 3
Dependent Claim
32 words
A partition arrangement as claimed in claim 1, wherein the hollow post is provided with a pair of vertical slits, each of said partition walls being passed through one of said slits.
Claim 4
Dependent Claim
34 words
A partition arrangement as claimed in claim 1 or 2, wherein a pair of rotatable shafts is provided within said hollow post, each of said shafts being connected with one of said partition walls.
Claim 5
Dependent Claim
24 words
A partition arrangement as claimed in claim 1, wherein each rotatable shaft is provided with a return spring for winding up the partition wall.
Claim 6
Dependent Claim
83 words
A partition arrangement as claimed in claim 1, wherein the vertical bar is pivotably supported at an upper and a lower swinging arm arrangement pivotably mounted at the hollow post respectively forming a pantograph structure, each swinging arm arrangement being composed by a pair of swinging arms pivotably connected with one another, a spring being connected with the swinging arms forcing them into an extended position in which said swinging arms are substantially horizontally arranged and form an obtuse angle with one another.
Claim 7
Dependent Claim
23 words
A partition arrangement as claimed in claim 3, wherein each of the rotatable shafts is drivingly connected with a separate reversible electric motor.
Claim 8
Dependent Claim
34 words
A partition arrangement as claimed in claim 1, wherein the adjusting device comprises a vertical threaded spindle screwed into a tap hole provided in an upper and/or lower end plate of the hollow post.
Claim 9
Dependent Claim
51 words
A partition arrangement as claimed in claim 1, wherein the hollow post is provided with a stationary brush extending from an inner wall into a direction substantially bisecting the angle between said pair of extended partition walls, the hollow post further is provided with hooks at opposed outer side walls thereof.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-08-31 | 1985-03-02 | 1985-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-31 | 1989-03-02 | 1989-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-31 | 1993-03-02 | 1993-09-01 | $7700.00 | Window Closed / Lapsed |