US4747636A
Expired / Lapsed
US
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Arrangement for forming vehicle bodies
Assignee: Mazda Motor Corp
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Filing: 1986-10-23
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Granted: 1988-05-31
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Expires: 2006-10-23
Abstract
Abstract An arrangement for forming partially a vehicle body of the open-top type comprises a front header member provided at an upper end portion of a front windshield for interconnecting therethrough right and left front pillars which are provided at right and left side portions of the front windshield, respectively, and a center frame member including a lateral part which is connected at a front end portion thereof to a central portion of the front header member and elongates in the direction of the length of the body and a vertical part which elongates in the direction of the height of the body with its upper end portion connected to a rear end portion of the lateral part and its lower end portion connected to a floor panel member.
Inventors
- 👤 Hayatsugu Harasaki
- 👤 Tsuginobu Tomita
- 👤 Mitsunori Katayama
- 👤 Tamiko Aonuma
- 👤 Masahiro Hirao
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:51
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/04; B60H; B60H1/00; B60H1/00507; B60H1/00557; B60H1/00564; B60R22/18; B62; B62D; B62D25/00
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
181 words
An arrangement for forming partially a vehicle body of the open-top type, the arrangememt comprising; a front header member provided at an upper end portion of a front windshield for interconnecting therethrough right and left front pillars, a center frame member including a lateral part elongating in a direction of the length of the body with its front end portion connected to a central portion of said front header member and a vertical part elongating in a direction of the height of the body with its upper end portion connected to a rear end portion of said lateral part and its lower end portion connected to a floor panel member, right and left center pillars elongating upward from right and left side portions of said floor panel member, respectively, and a cross member for coupling said lower end portion of the vertical part of the center frame member with each of lower ends of said right and left center pillars and being connected to said floor panel member so as to form a frame cross section together with said panel member.
Claim 2
Dependent Claim
181 words
An arrangement for forming partially a vehicle body of the open-top type, the arrangememt comprising; a front header member provided at an upper end portion of a front windshield for interconnecting therethrough right and left front pillars, a center frame member including a lateral part elongating in a direction of the length of the body with its front end portion connected to a central portion of said front header member and a vertical part elongating in a direction of the height of the body with its upper end portion connected to a rear end portion of said lateral part and its lower end portion connected to a floor panel member, right and left center pillars elongating upward from right and left side portions of said floor panel member, respectively, and a cross member for coupling said lower end portion of the vertical part of the center frame member with each of lower ends of said right and left center pillars and being connected to said floor panel member so as to form a frame cross section together with said panel member.
Claim 3
Dependent Claim
47 words
An arrangement according to claim 1, wherein the lower end portion of said vertical part of the center frame member is fixedly connected to a floor tunnel portion which is formed on said floor panel member and elongates in the direction of the length of the body.
Claim 4
Dependent Claim
30 words
An arrangement according to claim 1, wherein said cross member comprises upper and lower cross member components with which said framed cross section is divided into upper and lower portions.
Claim 5
Dependent Claim
72 words
An arrangement according to claim 3, wherein said upper cross member component is coupled with an upper surface of said floor panel member to form said upper portion of the framed cross section together with said floor panel member and said lower cross member component is coupled with an under surface of said floor panel member to form said lower portion of the framed cross section together with said floor panel member.
Claim 6
Dependent Claim
73 words
An arrangement according to claim 3, wherein said lower cross member component is coupled with an upper surface of said floor panel member to form said upper portion of the framed cross section together with said floor panel member and said upper cross member component is mounted on and coupled with said lower cross member component to form said upper portion of the framed cross section together with said lower cross member component.
Claim 7
Dependent Claim
61 words
An arrangement according to claim 1, wherein said floor panel member comprises a front panel component and a rear panel component disposed behind said front panel component to be higher that said front panel component, and said cross member has its front end portion connected to said front panel component and its rear end portion connected to said rear panel component.
Claim 8
Dependent Claim
70 words
An arrangement according to claim 1, wherein said center frame member comprises a first frame component forming a lower portion of said lateral part and a front portion of said vertical part, and a second frame component forming an upper portion of said lateral part and a rear portion of said vertical part, said first and second frame components being coupled with each other to form a framed cross section.
Claim 9
Dependent Claim
36 words
An arrangement according to claim 7, wherein a front end portion of said second frame component is provided with a pair of reinforcing depressions formed on side projections thereof and coupled with said front header member.
Claim 10
Dependent Claim
71 words
An arrangement according to claim 1, wherein said lower end portion of the vertical part of the center frame member is connected to the floor panel member with its front portion bestriding a floor tunnel portion formed on said floor panel member to elongate in the direction of the length of the body and its side portions each bestriding said cross member in the direction of the width of the body.
Claim 11
Dependent Claim
34 words
An arrangement according to claim 9, wherein said center frame member further includes a reinforcing plate member provided to be surrounded by said lower portion of the vertical part of the center frame member.
Claim 12
Dependent Claim
20 words
An arrangement according to claim 1, wherein said center frame member is provided with a portion of an air duct.
Claim 13
Dependent Claim
29 words
An arrangement according to claim 11, wherein said center frame member is constructed to have a framed cross section so as to form said portion of the air duct.
Claim 14
Dependent Claim
80 words
An arrangement according to claim 11, wherein said lower end portion of the vertical part of the center frame member is connected to a floor tunnel portion which is formed on said floor panel member and elongates in the direction of the length of the body and said tunnel portion provided thereon with a reinforcement having a groove elongating in the direction of the length of the body, and said portion of the air duct is placed in said groove.
Claim 15
Dependent Claim
39 words
An arrangement according to claim 11, wherein said center frame member is provided thereon with a groove elongating along one side portion of said center frame member and said portion of the air duct is placed in said groove.
Claim 16
Dependent Claim
23 words
An arrangement according to claim 1, wherein said center frame member is engaged with at least one safety belt for a front seat.
Claim 17
Dependent Claim
22 words
An arrangement according to claim 15, wherein at least one end of said safety belt is coupled with said center frame member.
Claim 18
Dependent Claim
42 words
An arrangement according to claim 16, wherein said safety belt has one end coupled slidably with a guide rail fixed along said center frame member and the other end is adapted to be coupled with a side door mounted on the body.
Claim 19
Dependent Claim
200 words
An arrangement for forming partially a vehicle body of the open-top type, the arrangement comprising a front header member provided at an upper end portion of a front windshield for interconnecting therethrough right and left front pillars, and a center frame member including a lateral part elongating in a direction of the length of the body with its front end portion connected to a central portion of said front header member and a vertical part elongating in a direction of the height of the body with its upper end portion connected to a rear end portion of said lateral part and its lower end portion connected to a floor panel member, wherein said floor panel member comprises a front panel component and a rear panel component disposed behind and above said front panel component, and the lower end portion of said vertical part of the center frame member is fixedly connected to a floor tunnel portion which is formed on said floor panel member and elongates in the direction of the length of the body so that said vertical part of the center frame member stands upright on the floor panel member and spans said front and rear panel components.
Claim 20
Dependent Claim
200 words
An arrangement for forming partially a vehicle body of the open-top type, the arrangement comprising a front header member provided at an upper end portion of a front windshield for interconnecting therethrough right and left front pillars, and a center frame member including a lateral part elongating in a direction of the length of the body with its front end portion connected to a central portion of said front header member and a vertical part elongating in a direction of the height of the body with its upper end portion connected to a rear end portion of said lateral part and its lower end portion connected to a floor panel member, wherein said floor panel member comprises a front panel component and a rear panel component disposed behind and above said front panel component, and the lower end portion of said vertical part of the center frame member is fixedly connected to a floor tunnel portion which is formed on said floor panel member and elongates in the direction of the length of the body so that said vertical part of the center frame member stands upright on the floor panel member and spans said front and rear panel components.
Claim 21
Dependent Claim
70 words
An arrangement according to claim 18, wherein said center frame member comprises a first frame component forming a lower portion of said latral part and a front portion of said vertical part, and a second frame component forming an upper portion of said lateral part and a rear portion of said vertical part, said first and second frame components being coupled with each other to form a framed cross section.
Claim 22
Dependent Claim
36 words
An arrangement according to claim 19, wherein a front end portion of said second frame component is provided with a pair of reinforcing depression formed on side projections thereof and coupled with said front header member.
Claim 23
Dependent Claim
19 words
An arrangement according to claim 18, wherein said center frame is provided with a portion of an air duct.
Claim 24
Dependent Claim
29 words
An arrangement according to claim 21, wherein said center frame member is constructed to have a framed cross section so as to form said portion of the air duct.
Claim 25
Dependent Claim
80 words
An arrangement according to claim 21, wherein said lower end portion of the vertical part of the center frame member is connected to a floor tunnel portion which is formed on said floor panel member and elongates in the direction of the length of the body and said tunnel portion provided thereon with a reinforcement having a groove elongating in the direction of the length of the body, and said portion of the air duct is placed in said groove.
Claim 26
Dependent Claim
39 words
An arrangement according to claim 21, wherein said center frame member is provided thereon with a groove elongating along one side portion of said center frame member and said portion of the air duct is placed in said groove.
Claim 27
Dependent Claim
23 words
An arrangement according to claim 18, wherein said center frame member is engaged with at least one safety belt for a front seat.
Claim 28
Dependent Claim
22 words
An arrangment according to claim 25, wherein at least one end of said safety belt is coupled with said center frame member.
Claim 29
Dependent Claim
42 words
An arrangement according to claim 26, wherein said safety belt has one end coupled slidably with a guide rail fixed along said center frame member and the other end is adapted to be coupled with a side door mounted on the body.
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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) | 1991-05-31 | 1991-11-30 | 1992-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-31 | 1995-11-30 | 1996-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-31 | 1999-11-30 | 2000-05-31 | $7700.00 | Window Closed / Lapsed |