Patent US4136811A successfully refreshed from Google Patents.
Patent US3834754A successfully refreshed from Google Patents.
US3834754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Isolated tractor platform
Assignee: Deutz Allis Corp
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Filing: 1973-01-29
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Granted: 1974-09-10
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Expires: 1993-01-29
Abstract
Abstract A resiliently mounted platform mounted on a tractor having cross beams carried on the chassis for resiliently supporting the platform.
Inventors
- 👤 W Zajichek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:55
CPC Classifications
B; B60; B60G; B60G99/00; B60G99/004; B62; B62D; B62D33/00; B62D33/06; B62D33/0604; B62D49/00; B62D49/06
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
122 words
A resilient mounting assembly on a tractor comprising, a tractor chassis, a platform support mounted on said chassis, said platform support including a pair of beam members extending across the upper side of said chassis and mounted on said chassis, a platform assembly including, a platform subassembly mounted on said beam members, a platform mounted on said platform subassembly a plurality of resilient isolators mounted on said platform assembly, each of said isolators including resilient means supporting said platform assembly on said platform support, a threaded member connected to said resilient means, a second threaded member on said beam members of said platform support threadedly engaging said threaded member on said platform assembly for releasably fastening said platform on said platform support.
Claim 2
Dependent Claim
122 words
A resilient mounting assembly on a tractor comprising, a tractor chassis, a platform support mounted on said chassis, said platform support including a pair of beam members extending across the upper side of said chassis and mounted on said chassis, a platform assembly including, a platform subassembly mounted on said beam members, a platform mounted on said platform subassembly a plurality of resilient isolators mounted on said platform assembly, each of said isolators including resilient means supporting said platform assembly on said platform support, a threaded member connected to said resilient means, a second threaded member on said beam members of said platform support threadedly engaging said threaded member on said platform assembly for releasably fastening said platform on said platform support.
Claim 3
Dependent Claim
34 words
A resilient mounting assembly on a tractor as set forth in claim 1 wherein said beam members define inverted hat-shaped cross sections for mounting on said chassis to provide rigidity to said cross beams.
Claim 4
Dependent Claim
27 words
A resilient mounting assembly on a tractor as set forth in claim 1 wherein said threaded member includes a bolt, said second threaded member includes a nut.
Claim 5
Dependent Claim
50 words
A resilient mounting assembly on a tractor as set forth in claim 1 wherein said beam members define inverted hat-shaped cross sections, a platform subassembly including a pair of crossbars defining inverted hat-shaped cross sections for nestling in said cross beams to thereby provide a supporting structure for said platform.
Claim 6
Dependent Claim
22 words
A resilient mounting assembly on a tractor as set forth in claim 1 including means removably fastening said platform on said subassembly.
Claim 7
Dependent Claim
59 words
A resilient mounting assembly on a tractor as set forth in claim 1 wherein said platform assembly includes, said platform with said platform subassembly supporting said platform, said platform including a central plate, means removably fastening said central plate on said platform subassembly to permit access to the central portion of said chassis when said central plate is removed.
Claim 8
Dependent Claim
107 words
A resilient mounting assembly on a tractor as set forth in claim 1 wherein said beam members define a plurality of holes, said second threaded member defines a nut fastened to the underside of said beam members aligned with said holes, said platform assembly includes said platform subassembly defining two crossbars having a plurality of holes aligned with the holes in said beam members, each of said resilient isolators mounted in said openings of said crossbars wherein each of said resilient members includes a bolt for threadedly engaging said nuts on the bottom of said beam members to thereby fasten said platform subassembly to said platform support.
Claim 9
Dependent Claim
25 words
A resilient mounting assembly on a tractor as set forth in claim 1 wherein said beam members include means adapted for supporting a fuel tank.
Claim 10
Dependent Claim
50 words
A resilient mounting assembly on a tractor as set forth in claim 1 wherein said platform assembly includes said subassembly for supporting a platform with said platform supported on said subassembly, said platform including a plurality of plates removably fastened to said subassembly to provide a platform on said tractor.
Claim 11
Dependent Claim
60 words
A resilient mounTing assembly on a tractor as set forth in claim 1 wherein said platform assembly includes crossbars supported on said beam members, fastening means fastening said beam members to said chassis, means defining openings in said cross bars for access to remove said fastening means on said beam members when said crossbars are assembled on said beam members.
Claim 12
Dependent Claim
68 words
A resilient mounting assembly on a tractor as set forth in claim 1 wherein said platform assembly includes said platform subassembly mounted on said platform support, with said platform mounted on said platform subassembly, means defining access holes in said platform for removing said insulators connecting said platform subassembly to said platform support when said platform support and platform assembly are assembled on the chassis of said tractor.
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) | 1977-09-09 | 1978-03-11 | 1978-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-09 | 1982-03-11 | 1982-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-09 | 1986-03-11 | 1986-09-10 | $7700.00 | Window Closed / Lapsed |