Patent US4244599A successfully refreshed from Google Patents.
US4244599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile machine comprising a stabilizer
Assignee: Poclain SA
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Filing: 1979-02-26
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Granted: 1981-01-13
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Expires: 1999-02-26
Abstract
Abstract The invention relates to a mobile machine including a frame provided with a stabilizer comprising a connecting rod articulated on the frame, a shoe articulated on the connecting rod and a member for adjusting the position of the shoe with respect to the connecting rod and frame. The invention further includes two stops for limiting the rotation of the connecting rod with respect to the frame.
Inventors
- 👤 Yves M. Gauchet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:48
CPC Classifications
B; B66; B66C; B66C23/00; B66C23/62; B66C23/72; B66C23/78; B66C23/80; E; E02; E02F; E02F9/00; E02F9/08; E02F9/085
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
333 words
A mobile machine comprising a frame provided with a stabilizer operable with respect to the support surface receiving said machine, said stabilizer comprising a connecting rod with opposed first and second ends articulated at a first end on the frame, a shoe assembly for abutment on the support surface, said shoe assembly being articulated on the second end of the connecting rod, a stop on the frame limiting inward rotation of the connecting rod about the first end relative to the frame whereby the second end of the connecting rod on which the shoe assembly is articulated is positioned inwardly toward the median plane of the frame and an adjustable member for adjusting the position of the shoe assembly with respect to the frame coupled between the frame and the shoe assembly, said member being articulated to the frame and shoe assembly at points spaced respectively from the first and second ends of the connecting rod and adapted to place said shoe assembly between an inward retracted position relative to the frame and a position of complete extension outward relative to the frame, said stabilizer further comprising a second stop on the frame limiting outward rotation of the connecting rod with respect to the frame with the end of the connecting rod on which the shoe assembly is articulated being positioned outward relative to the median plane of the frame; whereby the positioning of the shoe assembly from its retracted position to its completely extended position comprises at least the following two phases: one phase comprising a rotation of the shoe with respect to the connecting rod with said connecting rod remaining substantially immobile near the first stop, and a partial extension of the shoe to outside the frame being effected, and another phase comprising a rotation of the connecting rod with respect to the frame, displacing this connecting rod from near the first stop towards the second stop, during which another partial extension of the shoe to outside the frame is effected.
Claim 2
Dependent Claim
333 words
A mobile machine comprising a frame provided with a stabilizer operable with respect to the support surface receiving said machine, said stabilizer comprising a connecting rod with opposed first and second ends articulated at a first end on the frame, a shoe assembly for abutment on the support surface, said shoe assembly being articulated on the second end of the connecting rod, a stop on the frame limiting inward rotation of the connecting rod about the first end relative to the frame whereby the second end of the connecting rod on which the shoe assembly is articulated is positioned inwardly toward the median plane of the frame and an adjustable member for adjusting the position of the shoe assembly with respect to the frame coupled between the frame and the shoe assembly, said member being articulated to the frame and shoe assembly at points spaced respectively from the first and second ends of the connecting rod and adapted to place said shoe assembly between an inward retracted position relative to the frame and a position of complete extension outward relative to the frame, said stabilizer further comprising a second stop on the frame limiting outward rotation of the connecting rod with respect to the frame with the end of the connecting rod on which the shoe assembly is articulated being positioned outward relative to the median plane of the frame; whereby the positioning of the shoe assembly from its retracted position to its completely extended position comprises at least the following two phases: one phase comprising a rotation of the shoe with respect to the connecting rod with said connecting rod remaining substantially immobile near the first stop, and a partial extension of the shoe to outside the frame being effected, and another phase comprising a rotation of the connecting rod with respect to the frame, displacing this connecting rod from near the first stop towards the second stop, during which another partial extension of the shoe to outside the frame is effected.
Claim 3
Dependent Claim
26 words
The machine of claim 1 including a third stop on the frame for limiting inward rotation of the shoe assembly with respect to the connecting rod.
References Cited (Backward Citations)
DD27554A
Cited
US3144138A
Cited
US3298539A
Cited
FR1465607A
Cited
DE1531217A1
Cited
FR1594609A
Cited
GB1310170A
Cited
FR2302886A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-01-13 | 1984-07-14 | 1985-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-01-13 | 1988-07-14 | 1989-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-01-13 | 1992-07-14 | 1993-01-13 | $7700.00 | Window Closed / Lapsed |