Patent US3583518A successfully refreshed from Google Patents.
US3583518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Operator{3 s station for a self-propelled agricultural machine
Assignee: Deere and Co
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Filing: 1968-10-15
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Granted: 1971-06-08
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Expires: 1988-10-15
Abstract
Abstract A self-propelled combine has a forward transverse engine adjacent the operator''s station. The engine drives the various combine functions through several drive systems having inputs mounted on the engine output shaft and covered by an enclosure with a raisable top on which the operator''s seat is mounted. The seat is also shiftable rearwardly to permit standup operation of the combine, which is facilitated by an adjustable steering column. The handrail at the front of the operator''s station is attached to and moves with the steering column.
Inventors
- 👤 Darwin Carl Bichel
- 👤 Robert La Verne Malcolm
- 👤 Wayne Eldon Slavens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:13
CPC Classifications
B; B62; B62D; B62D25/00; B62D25/08; B62D25/10; A; A01; A01D; A01D41/00; A01D41/12; A01D67/00; A01D67/04; A01D69/00; B62D33/00; B62D33/06; B62D33/0617; B62D49/00; B62D49/06; B62D49/0692; B60; B60N; B60N2/00; B60N2/24; B60N2002/247
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
229 words
In a self-propelled combine having an elevated operator''s station including a steering wheel and a floor with a generally horizontal rear portion below the steering wheel, a power source laterally adjacent to the operator''s station and including a transverse output shaft, and a grain tank disposed rearwardly of the operator''s station and including an open top and a generally upright front wall, the improvement comprising: a powertransmitting means associated with the output shaft and including an upper portion disposed above the level of the rear floor portion and forwardly of the grain tank front wall; an enclosure substantially covering the upper portion of the powertransmitting means forwardly of the grain tank front wall and including a front wall extending upwardly from and delineating the rearward end of the rear floor portion and a top portion swingably mounted on a transverse horizontal pivot means on an upper portion of the grain tank front wall for swinging about its rearward end between a lowered closed position and a raised open position wherein it exposes the power-transmitting means to provide access thereto from the operator''s station; a seat; and means for mounting the seat on the enclosure top portion behind the steering wheel, whereby the seat swings upwardly and rearwardly over the top edge of said grain tank front wall as the top portion swings from its closed to its open position.
Claim 2
Dependent Claim
229 words
In a self-propelled combine having an elevated operator''s station including a steering wheel and a floor with a generally horizontal rear portion below the steering wheel, a power source laterally adjacent to the operator''s station and including a transverse output shaft, and a grain tank disposed rearwardly of the operator''s station and including an open top and a generally upright front wall, the improvement comprising: a powertransmitting means associated with the output shaft and including an upper portion disposed above the level of the rear floor portion and forwardly of the grain tank front wall; an enclosure substantially covering the upper portion of the powertransmitting means forwardly of the grain tank front wall and including a front wall extending upwardly from and delineating the rearward end of the rear floor portion and a top portion swingably mounted on a transverse horizontal pivot means on an upper portion of the grain tank front wall for swinging about its rearward end between a lowered closed position and a raised open position wherein it exposes the power-transmitting means to provide access thereto from the operator''s station; a seat; and means for mounting the seat on the enclosure top portion behind the steering wheel, whereby the seat swings upwardly and rearwardly over the top edge of said grain tank front wall as the top portion swings from its closed to its open position.
Claim 3
Dependent Claim
75 words
The invention described in claim 1 whereIn the seat-mounting means includes means for shifting the seat between a forward operative position, wherein the front edge of the seat is generally above the rearward end of the rear floor portion and a seated operator is positioned to operate the steering wheel, and a rearward inoperative position wherein the seat is rearwardly of the rear floor portion clear of an operator standing on the rear floor portion.
Claim 4
Dependent Claim
31 words
The invention described in claim 1 wherein the seat-mounting means includes means for adjusting the seat in a generally fore and aft, upwardly and rearwardly inclined direction relative to the enclosure.
Claim 5
Dependent Claim
34 words
The invention defined in claim 1 wherein at least a portion of the seat moves through the open top of the grain tank when the enclosure top portion is shifted into its open position.
Claim 6
Dependent Claim
32 words
The invention defined in claim 4 wherein the pivot means is mounted on the grain tank front wall above the enclosure top portion when the top portion is in its closed position.
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) | 1974-06-07 | 1974-12-07 | 1975-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-07 | 1978-12-07 | 1979-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-07 | 1982-12-07 | 1983-06-08 | $7700.00 | Window Closed / Lapsed |