US4065157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knee protector
Assignee: Nissan Motor Co Ltd
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Filing: 1976-06-01
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Granted: 1977-12-27
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Expires: 1996-06-01
Abstract
Abstract A panel extends between and is anchored to the side walls of a vehicle occupant space to form a surface substantially juxtaposed to the knees of seated occupants. Four box-profiled crushable elements are laterally arranged and mounted on and along the elongate panel.
Inventors
- 👤 Fumiyuki Abe
- 👤 Kazuo Ikawa
- 👤 Mituo Ehama
- 👤 Naoki Ogawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:28
CPC Classifications
B; B60; B60R; B60R7/00; B60R7/04; B60R7/06; B60R21/00; B60R21/02; B60R21/04; B60R21/045
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
188 words
A knee protector for protecting knees and legs of a vehicle seat occupant upon collision of the vehicle comprising: a lateral elongated bottom panel extending between and anchored to both side walls of an occupant space defined by the body of the vehicle, substantially in juxtaposition to the knees of the seated occupant, said bottom panel having a rear end disposed rearwardly relative to the vehicle body, an upright panel extending substantially upright from the rear end of the bottom panel and having a plurality of laterally spaced openings facing the chest of the seated occupant, and a plurality of box-shaped crushable elements mounted in the openings in the upright panel, each of said elements extending forwardly of the vehicle body from the upright panel, each of said elements having a generally cenral axis in a vertical plane parallel to the longitudinal axis of the vehicle and substantially parallel to the bottom panel, each of said elements having an opening in alignment with the corresponding one of said openings in the upright panel, said elements being collapsible by the knees of the occupant upon collision of the vehicle.
Claim 2
Dependent Claim
188 words
A knee protector for protecting knees and legs of a vehicle seat occupant upon collision of the vehicle comprising: a lateral elongated bottom panel extending between and anchored to both side walls of an occupant space defined by the body of the vehicle, substantially in juxtaposition to the knees of the seated occupant, said bottom panel having a rear end disposed rearwardly relative to the vehicle body, an upright panel extending substantially upright from the rear end of the bottom panel and having a plurality of laterally spaced openings facing the chest of the seated occupant, and a plurality of box-shaped crushable elements mounted in the openings in the upright panel, each of said elements extending forwardly of the vehicle body from the upright panel, each of said elements having a generally cenral axis in a vertical plane parallel to the longitudinal axis of the vehicle and substantially parallel to the bottom panel, each of said elements having an opening in alignment with the corresponding one of said openings in the upright panel, said elements being collapsible by the knees of the occupant upon collision of the vehicle.
Claim 3
Dependent Claim
15 words
A knee protector as defined in claim 1 wherein said box-shaped crushable elements are hollow.
Claim 4
Dependent Claim
24 words
A knee protector as defined in claim 1 wherein said box-shaped crushable elements comprise a pluraliy of side walls joined to a bottom wall.
Claim 5
Dependent Claim
75 words
A knee protector as defined in claim 1 wherein each of said elements has a peripheral edge portion defining the opening in the element, each of said openings in said upright panel being surrounded by a peripheral edge portion on the upright panel, said peripheral edge portions of said elements being disposed in abutting relationship with the peripheral edge portions surrounding the openings in said upright panel, and means joining said abutting peripheral edge portions.
Claim 6
Dependent Claim
225 words
A knee protector for protecting knees and legs of a vehicle seat occupant upon collision of the vehicle comprising: two mounting elements fastened respectively to the side walls of an occupant space defined by the body of the vehicle, a cross beam extending between and anchored at both its longitudinal ends to said mounting elements, a lateral elongated bottom panel mounted on said cross beam substantially in juxtaposition to the knees of the seated occupant, said bottom panel having a rear end disposed rearwardly relative to the vehicle body, an upright panel extending substantially upright from the rear end of the bottom panel and having a plurality of laterally spaced openings facing the chest of the seated occupant, and a plurality of box-shaped crushable elements mounted in the upright panel, each of said elements extending forwardly of the vehicle body from the upright panel, each of said elements having a generally central axis in a vertical plane parallel to the longitudinal axis of the vehicle and substantially parallel to the bottom panel, each of said elements having an opening in alignment with the corresponding one of said openings in the upright panel, at least two of said crushable elements being located substantially above the respective knees of the seated occupant, said elements being collapsible by the knees of the occupant upon collision of the vehicle.
Claim 7
Dependent Claim
225 words
A knee protector for protecting knees and legs of a vehicle seat occupant upon collision of the vehicle comprising: two mounting elements fastened respectively to the side walls of an occupant space defined by the body of the vehicle, a cross beam extending between and anchored at both its longitudinal ends to said mounting elements, a lateral elongated bottom panel mounted on said cross beam substantially in juxtaposition to the knees of the seated occupant, said bottom panel having a rear end disposed rearwardly relative to the vehicle body, an upright panel extending substantially upright from the rear end of the bottom panel and having a plurality of laterally spaced openings facing the chest of the seated occupant, and a plurality of box-shaped crushable elements mounted in the upright panel, each of said elements extending forwardly of the vehicle body from the upright panel, each of said elements having a generally central axis in a vertical plane parallel to the longitudinal axis of the vehicle and substantially parallel to the bottom panel, each of said elements having an opening in alignment with the corresponding one of said openings in the upright panel, at least two of said crushable elements being located substantially above the respective knees of the seated occupant, said elements being collapsible by the knees of the occupant upon collision of the vehicle.
Claim 8
Dependent Claim
25 words
A knee protector as defined in claim 5, further comprising a resilient member interposed between each of said mounting elements and the corresponding side wall.
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-12-26 | 1981-06-27 | 1981-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-26 | 1985-06-27 | 1985-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-26 | 1989-06-27 | 1989-12-27 | $7700.00 | Window Closed / Lapsed |