Patent US1131889A successfully refreshed from Google Patents.
Patent US4496188A successfully refreshed from Google Patents.
US4496188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floating cab
Assignee: A G MOTOR Co 1649 H ST FRESNO CA 93721 A CA CORP
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Filing: 1983-01-13
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Granted: 1985-01-29
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Expires: 2003-01-13
Abstract
Abstract A vehicle cab is described, which includes a plastic molded cab housing (16) that is securely held to a steel chassis (12), without concentrated stresses on the plastic housing that could damage it. The plastic cab housing (16) has vertical side walls (34) and a horizontally-extending flange (36) at the bottom. A metal frame (22) includes a beam that extends along the periphery of the housing and that lies under the plastic housing flange. A rubber spacer (24) has a top wall (42) lying over the housing flange, a bottom wall (44) sandwiched between the housing flange and the frame, and a connecting wall (48) connecting the top and bottom walls and lying beside the outer edge of the flange. A metal clamp (26) has a top part lying on the top of the spacer top wall, and a side clamp part that is fastened to the metal frame. Thus, the housing (16) is prevented from movement in any direction relative to the steel frame, and yet all holding forces are applied through a rubber spacer (24) to avoid concentrated forces.
Inventors
- 👤 James J. Ezell
- 👤 Paul V. Garin, III
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:37
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/06; B62D33/0604
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
187 words
In a vehicle with a metal chassis, the improvement of a vehicle cab comprising: a plastic molded cab housing having largely vertical side walls and a largely horizontally-extending flange at the bottom of the side walls; a metal frame lying under said cab housing flange, for coupling to said vehicle chassis; a spacer formed of resilient material, and having a top wall lying over said cab housing flange, a bottom wall lying between said frame and said flange, and a connecting wall connecting said top and bottom walls and lying beside the edge of said flange; a metal clamp which includes a top part lying on top of said spacer top wall, and a side part with an upper portion lying against said connecting wall on a side thereof which is opposite said flange edge and a lower portion which lies against said frame, said clamp closely surrounding said connecting wall of said resilient spacer to resist sideward shifting of the cab, but said clamp being substantially free of direct contact with said cab flange; and a plurality of fasteners which fasten said clamp to said frame.
Claim 2
Dependent Claim
187 words
In a vehicle with a metal chassis, the improvement of a vehicle cab comprising: a plastic molded cab housing having largely vertical side walls and a largely horizontally-extending flange at the bottom of the side walls; a metal frame lying under said cab housing flange, for coupling to said vehicle chassis; a spacer formed of resilient material, and having a top wall lying over said cab housing flange, a bottom wall lying between said frame and said flange, and a connecting wall connecting said top and bottom walls and lying beside the edge of said flange; a metal clamp which includes a top part lying on top of said spacer top wall, and a side part with an upper portion lying against said connecting wall on a side thereof which is opposite said flange edge and a lower portion which lies against said frame, said clamp closely surrounding said connecting wall of said resilient spacer to resist sideward shifting of the cab, but said clamp being substantially free of direct contact with said cab flange; and a plurality of fasteners which fasten said clamp to said frame.
Claim 3
Dependent Claim
75 words
The improvement described in claim 1 including: a metal floor for covering the bottom of said cab housing, said floor having a periphery lying between said cab housing and frame; and wherein said spacer has a middle wall lying between said top and bottom walls and connected to said connecting wall, said middle wall lying under said plastic housing flange, and said floor periphery being sandwiched between said middle and bottom walls of said spacer.
Claim 4
Dependent Claim
188 words
A cab comprising: a plastic molded cab housing having primarily vertical side walls and a flange extending horizontally outwardly from the bottom of said side walls; a metal cab floor having an edge portion lying under said cab flange; a frame which includes an elongated beam extending along and lying directly under the edge portion of said floor; a spacer of softer material than said cab floor and frame, said spacer having a substantially E-shaped cross-section, with a horizontally-extending top wall lying on top of said housing flange, a horizontally-extending middle wall lying between said flange and said edge portion of said floor, a horizontally-extending bottom wall lying between said floor edge portion and said frame, and a vertically-extending connecting wall connecting said top, middle, and bottom walls and lying beside the edges of said cab flange and said floor; a clamp having an upper clamp flange lying on said top spacer wall and a side clamp wall extending downwardly from the clamp flange and lying on the outside of said spacer outer wall and said frame; and means for fastening said side clamp wall to said frame.
Claim 5
Dependent Claim
188 words
A cab comprising: a plastic molded cab housing having primarily vertical side walls and a flange extending horizontally outwardly from the bottom of said side walls; a metal cab floor having an edge portion lying under said cab flange; a frame which includes an elongated beam extending along and lying directly under the edge portion of said floor; a spacer of softer material than said cab floor and frame, said spacer having a substantially E-shaped cross-section, with a horizontally-extending top wall lying on top of said housing flange, a horizontally-extending middle wall lying between said flange and said edge portion of said floor, a horizontally-extending bottom wall lying between said floor edge portion and said frame, and a vertically-extending connecting wall connecting said top, middle, and bottom walls and lying beside the edges of said cab flange and said floor; a clamp having an upper clamp flange lying on said top spacer wall and a side clamp wall extending downwardly from the clamp flange and lying on the outside of said spacer outer wall and said frame; and means for fastening said side clamp wall to said frame.
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) | 1988-01-29 | 1988-07-30 | 1989-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-01-29 | 1992-07-30 | 1993-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-01-29 | 1996-07-30 | 1997-01-29 | $7700.00 | Window Closed / Lapsed |