Patent US4351560A successfully refreshed from Google Patents.
US4351560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable roof of a motor vehicle
Assignee: Toyota Motor Corp
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Filing: 1980-08-01
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Granted: 1982-09-28
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Expires: 2000-08-01
Abstract
Abstract A removable roof, for covering the opening formed on the roof of a motor vehicle, comprising a tongue member which extends forwards from the front end of the removable roof. The tongue member is engageable with the hole of a hollow case fixed onto the roof of a motor vehicle. A U-shaped link is rotatably mounted on the roof of a vehicle at a position beneath the removable roof and is rotatable from a substantially horizontal lying position to a standing position. The removable roof has a latch groove formed thereon and coming into engagement with the U-shaped link when the removable roof is completely closed or partially opened.
Inventors
- 👤 Noboru Kanou
- 👤 Keiji Mori
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:30
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/10; B60J7/11
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
295 words
In a roof structure of a motor vehicle having a stationary roof that has front and rear ends and an opening formed in a region intermediate the front and rear ends, and a removable roof removably mounted on the stationary roof above the opening and having a contour shape that corresponds to the contour shape of the opening and having a front end and a rear end, the invention comprising: first means for securing the front end of said removable roof to the stationary roof, said first means comprising at least one tongue member located on the front end of said removable roof and extending substantially horizontally towards the front end of said stationary roof, at least one hollow case on the stationary roof in the vicinity of the front end of said removable roof and having therein a recess with which said tongue member is engageable, and at least one link member arranged to be rotatable from a substantially horizontal position to a standing position, said link member being located in a position that is beneath the front end of said removable roof when the latter is in its closed position, said link member having first and second ends, said second end rotatably engaging the stationary roof, said first means further comprising a latch groove which is engageable with said link member when said link member is in said substantially horizontal position, the direction in which said latch groove is open being such as to release said link member only when the rear end of said removable roof is pivoted upward and forward; and second means arranged on the stationary roof and cooperating with the rear end of said removable roof for securing the rear end of said removable roof to the stationary roof.
Claim 2
Dependent Claim
295 words
In a roof structure of a motor vehicle having a stationary roof that has front and rear ends and an opening formed in a region intermediate the front and rear ends, and a removable roof removably mounted on the stationary roof above the opening and having a contour shape that corresponds to the contour shape of the opening and having a front end and a rear end, the invention comprising: first means for securing the front end of said removable roof to the stationary roof, said first means comprising at least one tongue member located on the front end of said removable roof and extending substantially horizontally towards the front end of said stationary roof, at least one hollow case on the stationary roof in the vicinity of the front end of said removable roof and having therein a recess with which said tongue member is engageable, and at least one link member arranged to be rotatable from a substantially horizontal position to a standing position, said link member being located in a position that is beneath the front end of said removable roof when the latter is in its closed position, said link member having first and second ends, said second end rotatably engaging the stationary roof, said first means further comprising a latch groove which is engageable with said link member when said link member is in said substantially horizontal position, the direction in which said latch groove is open being such as to release said link member only when the rear end of said removable roof is pivoted upward and forward; and second means arranged on the stationary roof and cooperating with the rear end of said removable roof for securing the rear end of said removable roof to the stationary roof.
Claim 3
Dependent Claim
33 words
The invention as claimed in claim 1, wherein the stationary roof has a downwardly extending step portion defining the opening of the stationary roof, said hollow case being attached to said step portion.
Claim 4
Dependent Claim
38 words
The invention as claimed in claim 2, wherein said hollow sleeve has a hollow sleeve inserted therein and made of synthetic resin, the hole of said hollow case being formed in said hollow sleeve and extending substantially horizontally.
Claim 5
Dependent Claim
45 words
The invention as claimed in claim 3 wherein said hollow sleeve has a central portion at which the size of said hole is minimum, the cross-sectional size of said hole being gradually increased towards the front end and the rear end of said stationary roof.
Claim 6
Dependent Claim
26 words
The invention as claimed in claim 3 wherein said removable roof has weather stripping on the contour edge thereof and being engageable with said step portion.
Claim 7
Dependent Claim
47 words
The invention as claimed in claim 1 wherein the stationary roof has an inner circumferential portion extending along a peripheral portion of said removable roof at a position beneath said removable roof, the second end of said link member being rotatably connected to said inner circumferential portion.
Claim 8
Dependent Claim
14 words
The invention as claimed in claim 6 wherein said link member has a U-shape.
Claim 9
Dependent Claim
28 words
The invention as claimed in claim 6 comprising a spring engaging said link member and biasing said link member from said substantially horizontal position towards said standing position.
Claim 10
Dependent Claim
45 words
The invention as claimed in claim 6 wherein said inner circumferential portion has an inner edge onto which a weather strip is attached, said weather strip defining said opening of the stationary roof, said removable roof having a lower surface engageable with said weather strip.
Claim 11
Dependent Claim
42 words
The invention as claimed in claim 1 wherein said removable roof has a lower surface and a downwardly extending flange affixed to said lower surface, said tongue member being an integral part of said flange, said latch groove being on said flange.
Claim 12
Dependent Claim
60 words
The invention as defined in claim 1 in which said removable roof comprises means extending toward said one end of said link member and comprising said latch groove, said latch groove being open downwardly and said second end of said link member be rotatably connected to the stationary roof to remain connected thereto when the removable roof has been removed.
Claim 13
Dependent Claim
50 words
The invention as defined in claim 1 comprising: downwardly extending means on said removable roof to hold said one end of said link member rotatably; and means on said stationary roof defining said latch groove and open forwardly to engage said second end of said link member rotatably and releasably.
Claim 14
Dependent Claim
26 words
The invention as defined in claim 11 in which said downwardly extending means comprises a stop to engage said link member to limit rotational movement thereof.
Claim 15
Dependent Claim
101 words
The invention as defined in claim 1 wherein said stationary roof has a lower face and said second means comprises: a base on said lower face of said stationary roof; at least an additional link member having first and second ends, the second end of said additional link member being pivotally connected to said base; and a handle member interconnecting the first end of said additional link member to the rear end of said removable roof, said handle member being movable from a position wherein said removable roof is completely closed to a position wherein said removable roof is partially opened.
Claim 16
Dependent Claim
66 words
The invention as claimed in claim 14 wherein said base has at least one bore formed thereon, the second end of said additional link member having a projection which is engageable with said bore, said second means further comprising a spring connected to said link member to spring load said link member towards said bore to maintain the engagement relationship between said projection and said bore.
Claim 17
Dependent Claim
244 words
In a roof structure of a motor vehicle having a stationary roof which has front and rear ends and an opening formed therein intermediate the ends, and a removable roof removably mounted on the stationary roof at a position above the opening and having a contour shape which corresponds to that of the opening, said removable roof having a front end and a rear end: first means for securing the front end of said removable roof onto the stationary roof, said first means comprising at least one tongue member extending from the front end of said removable roof substantially horizontally towards the front end of said stationary roof, at least one hollow case on the stationary roof in the vicinity of the front end of said removable roof and having a recess into which said tongue member is engageable, and at least one link member located at a position beneath the front end of said removable roof and having first and second ends, said second end being rotatably connected to said removable roof, said link member being rotatable between a substantially horizontal position and a standing position, the stationary roof comprising a latch groove engageable with the first end of said link member when said link member is in said substantially horizontal position; and second means arranged on the stationary roof and cooperating with the rear end of said removable roof for securing the rear end of said removable roof onto the stationary roof.
Claim 18
Dependent Claim
244 words
In a roof structure of a motor vehicle having a stationary roof which has front and rear ends and an opening formed therein intermediate the ends, and a removable roof removably mounted on the stationary roof at a position above the opening and having a contour shape which corresponds to that of the opening, said removable roof having a front end and a rear end: first means for securing the front end of said removable roof onto the stationary roof, said first means comprising at least one tongue member extending from the front end of said removable roof substantially horizontally towards the front end of said stationary roof, at least one hollow case on the stationary roof in the vicinity of the front end of said removable roof and having a recess into which said tongue member is engageable, and at least one link member located at a position beneath the front end of said removable roof and having first and second ends, said second end being rotatably connected to said removable roof, said link member being rotatable between a substantially horizontal position and a standing position, the stationary roof comprising a latch groove engageable with the first end of said link member when said link member is in said substantially horizontal position; and second means arranged on the stationary roof and cooperating with the rear end of said removable roof for securing the rear end of said removable roof onto the stationary roof.
Claim 19
Dependent Claim
33 words
The invention as claimed in claim 16 wherein the stationary roof has a downwardly extending step portion defining the opening of the stationary roof, said hollow case being attached to said step portion.
Claim 20
Dependent Claim
40 words
The invention as claimed in claim 17 wherein said hollow case comprises a hollow sleeve inserted therein and made of synthetic resin, said recess being defined by the inwardly facing wall surface of said hollow sleeve and extending substantially horizontally.
Claim 21
Dependent Claim
46 words
The invention as claimed in claim 18 wherein said hollow sleeve has a central portion at which the cross-sectional size of said recess is minimum, the cross-sectional size of said recess being gradually increased towards the front end and the rear end of said stationary roof.
Claim 22
Dependent Claim
27 words
The invention as claimed in claim 17 wherein said removable roof has weather stripping attached to a ontour edge thereof and positioned to engage said step portion.
Claim 23
Dependent Claim
42 words
The invention as claimed in claim 16 wherein the stationary roof has an inner circumferential portion extending along a peripheral portion of said removable roof at a position beneath said removable roof, said latch groove being formed on said inner circumferential portion.
Claim 24
Dependent Claim
46 words
The invention as claimed in claim 21 wherein said inner circumferential portion has an inner edge on which weather stripping is affixed, said weather stripping defining said opening of the stationary roof and being arranged to be engageable with the lower face of said removable roof.
Claim 25
Dependent Claim
50 words
The invention as claimed in claim 16 wherein said removable roof has a lower face and a downwardly extending flange on said lower face of said removable roof, said tongue member being integrally formed on said flange, the second end of said link member being rotatably connected to said flange.
Claim 26
Dependent Claim
14 words
The invention as claimed in claim 23 wherein said link member has a U-shape.
Claim 27
Dependent Claim
28 words
The invention as claimed in claim 23 comprising a spring engaging said link member for biasing said link member from said substantially horizontal position towards said standing position.
Claim 28
Dependent Claim
102 words
The invention as claimed in claim 16 wherein said stationary roof comprises a lower face and said second means comprises: a base attached to said lower face of said stationary roof; at least one additional link member having first and second ends, said second end of said additional link member being pivotally connected to said base; and a handle member interconnecting the first end of said additional link member to the rear end of said removable roof, said handle member being movable from a position wherein said removable roof is completely closed to a position wherein said removable roof is partially opened.
Claim 29
Dependent Claim
69 words
The invention as claimed in claim 26 wherein said base has at least one bore formed thereon, the second end of said link member having a projection which is engageable with said bore, said second means further comprising a spring connected to the first end of said link member to spring load said link member towards said bore to maintain the engagement relationship between said projection and said bore.
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) | 1985-09-27 | 1986-03-29 | 1986-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-09-27 | 1990-03-29 | 1990-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-09-27 | 1994-03-29 | 1994-09-28 | $7700.00 | Window Closed / Lapsed |