US4724918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auxiliary instrument panel for cabs of machines, particularly agricultural machines
Assignee: Pietro Laverda SpA
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Filing: 1987-01-20
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Granted: 1988-02-16
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Expires: 2007-01-20
Abstract
Abstract An auxiliary instrument panel for cabs of machines, particularly agricultural machines, comprises a panel containing control instruments, and a tubular support arm for the panel. The support arm is essentially L-shaped and has a first protion intended to be supported in a vertical position by the structure of the cab so as to be rotatable about its own axis, and a second portion which supports the panel for rotation about the axis of the second portion.
Inventors
- 👤 Giuseppe Raineri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:43
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60K; B60K35/00; B60K35/10; B60K35/50; B60K35/60; B60N3/00; B60N3/08; B60N3/083; B60K2360/00; B60K2360/77; B60K2360/774; B60K2360/828; B60K2360/834; B60Y; B60Y2200/00; B60Y2200/20; B60Y2200/22
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
177 words
An auxiliary instrument panel for cabs of machines, particularly but not exclusively agricultural machines, wherein it comprises a panel containing control instruments, and a tubular support arm for the panel, the support arm being essentially L-shaped and having a first portion intended to be supported in a vertical position by the structure of the cab so as to be rotatable about the axis of the first portion, and a second portion which supports the panel for rotation about the axis of the second portion, wherein an auxiliary tubular member is provided for rotatably supporting the lower end of the first vertical portion of the tubular arm, the auxiliary tubular member being intended for fixing in a vertical position on the structure of the cab and being provided on its outer surface with a bearing surface for supporting the lower end of the first portion of the tubular arm, and wherein the instrument panel also has means for fixing the tubular arm to the auxiliary tubular member and for keeping the lower end pressed against the bearing surface.
Claim 2
Dependent Claim
177 words
An auxiliary instrument panel for cabs of machines, particularly but not exclusively agricultural machines, wherein it comprises a panel containing control instruments, and a tubular support arm for the panel, the support arm being essentially L-shaped and having a first portion intended to be supported in a vertical position by the structure of the cab so as to be rotatable about the axis of the first portion, and a second portion which supports the panel for rotation about the axis of the second portion, wherein an auxiliary tubular member is provided for rotatably supporting the lower end of the first vertical portion of the tubular arm, the auxiliary tubular member being intended for fixing in a vertical position on the structure of the cab and being provided on its outer surface with a bearing surface for supporting the lower end of the first portion of the tubular arm, and wherein the instrument panel also has means for fixing the tubular arm to the auxiliary tubular member and for keeping the lower end pressed against the bearing surface.
Claim 3
Dependent Claim
15 words
An instrument panel according to claim 1, wherein the bearing surface is a conical surface.
Claim 4
Dependent Claim
90 words
An instrument panel according to claim 1, the fixing means comprise an elongate member located in the auxiliary tubular member and having a hooked upper end and a threaded lower end, a first transverse pin carried by the tubular arm and engaged by the hooked end of the tubular member, a second transverse pin carried by the auxiliary tubular member and traversed by the elongate member, a nut screwed onto the lower threaded end of the elongate member, and a spring interposed between the second transverse pin and the nut.
Claim 5
Dependent Claim
53 words
An instrument panel according to claim 1, wherein the panel has a tubular appendage rotatably mounted on the free end of the second portion of the tubular arm, the tubular appendage having an open section with adjacent longitudinal flanges which can be clamped against each other by means of a resilient clamping device.
Claim 6
Dependent Claim
44 words
An instrument panel according to claim 4, wherein the resilient clamping device comprises a screw which passes through the two longitudinal flanges of the tubular appendage, a nut screwed onto the screw, and resilient means interposed between the nut and the flange facing it.
Claim 7
Dependent Claim
19 words
An instrument panel according to claim 5, wherein the resilient means are constituted by a series of cup springs.
Claim 8
Dependent Claim
15 words
Instrument panel according to claim 4, wherein an ashtray is mounted on the tubular appendage.
Claim 9
Dependent Claim
18 words
An instrument panel according to claim 1, wherein the tubular arm is covered by a corrugated protective tube.
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) | 1991-02-15 | 1991-08-17 | 1992-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-15 | 1995-08-17 | 1996-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-15 | 1999-08-17 | 2000-02-16 | $7700.00 | Window Closed / Lapsed |