US4155143A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separable handle for cleaner
Assignee: Hoover Co
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Filing: 1977-12-19
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Granted: 1979-05-22
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Expires: 1997-12-19
Abstract
Abstract A handle which may be used with a power drive cleaner is disclosed, the handle being separable for knockdown shipment and thereby also having utility with non power driven cleaners. To this end, a clamping means, fixed to the cleaner, maintains a telescopic engagement of the handle to the cleaner proper, after assembly, while ribs on a rigid bag housing of the cleaner align the handle with the housing during insertion. A split sleeve serves as the clamp and expands the handle into engagement with the cleaner. A much more compact disassembled shipping arrangement, occupying considerably less volume, is achieved by this structure.
Inventors
- 👤 Heinz-Siegfried Garbe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:09
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/32; A47L9/325
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
117 words
In an upright cleaner having a rigid housing extending upwardly from a suction nozzle, the combination including; (a) an upstanding hollow handle projecting from said rigid housing, (b) a socket in said housing for receiving said handle, (c) a split sleeve member nested within said socket for aligningly receiving said hollow handle, (d) said handle being received within said socket and over said split sleeve member when mounted in upstanding relation relative to said rigid housing, and (e) means for expanding said split sleeve member within said hollow handle so that said handle in turn expands to close fitting relation with the defining walls of said socket to maintain said handle fixed relative to said rigid housing.
Claim 2
Dependent Claim
117 words
In an upright cleaner having a rigid housing extending upwardly from a suction nozzle, the combination including; (a) an upstanding hollow handle projecting from said rigid housing, (b) a socket in said housing for receiving said handle, (c) a split sleeve member nested within said socket for aligningly receiving said hollow handle, (d) said handle being received within said socket and over said split sleeve member when mounted in upstanding relation relative to said rigid housing, and (e) means for expanding said split sleeve member within said hollow handle so that said handle in turn expands to close fitting relation with the defining walls of said socket to maintain said handle fixed relative to said rigid housing.
Claim 3
Dependent Claim
38 words
The upright cleaner having a rigid housing extending upwardly from a suction nozzle as set out in claim 1 wherein; (a) said means for expanding said split sleeve member comprise means extending transverse to said split sleeve member.
Claim 4
Dependent Claim
36 words
The upright cleaner having a rigid housing extending upwardly from a suction nozzle as set out in claim 2 wherein; (a) said means extending transverse to said split sleeve member comprise at least one threaded shank.
Claim 5
Dependent Claim
49 words
The upright cleaner having a rigid housing extending upwardly from a suction nozzle as set out in claim 3 wherein; (a) said threaded shank is screwingly received in one part of said split sleeve member and bears in expanding relation against the other part of said split sleeve member.
Claim 6
Dependent Claim
30 words
The upright cleaner having a rigid housing extending upwardly from a suction nozzle as set out in claim 1 wherein; (a) said handle includes a split configuration within said socket.
Claim 7
Dependent Claim
35 words
The upright cleaner having a rigid housing extending upwardly from a suction nozzle as set out in claim 5 wherein; (1) aperture means are provided in said handle for the passage of said threaded shank.
Claim 8
Dependent Claim
49 words
The upright cleaner having a rigid housing extending upwardly from a suction nozzle as set out in claim 1 wherein; (a) said split sleeve member is provided with means for loosely mounting it within said socket to permit aligning movement of it relative to said socket and said handle.
Claim 9
Dependent Claim
39 words
The upright cleaner having a rigid housing extending upwardly from a suction nozzle as set out in claim 7 wherein; (a) said means for loosely mounting said split sleeve member permits both transverse and limited pivoting movement of it.
Claim 10
Dependent Claim
41 words
The upright cleaner having a rigid housing extending upwardly from a suction nozzle as set out in claim 8 wherein; (a) said means for loosely mounting said split member includes at least a shank member extending axially relative to said socket.
Claim 11
Dependent Claim
44 words
The upright cleaner having a rigid housing extending upwardly from a suction nozzle as set out in claim 9 wherein; (a) said shank member includes a headed portion and said split sleeve member is capable of limited sliding movement relative to said headed portion.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-05-21 | 1982-11-20 | 1983-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-05-21 | 1986-11-20 | 1987-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-05-21 | 1990-11-20 | 1991-05-22 | $7700.00 | Window Closed / Lapsed |