US4700525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded panel assembly and fasteners therefor
Assignee: Magna Donnelly Corp
•
Filing: 1986-04-16
•
Granted: 1987-10-20
•
Expires: 2006-04-16
Abstract
Abstract A molded panel assembly such as that for a vehicle window and various embodiments of fasteners for mounting on the molded panel assembly and securing the panel assembly to a support such as a vehicle body are disclosed. The panel assembly is of the type including a panel with a peripheral edge and a casing of molded material, such as a resinous plastic, molded around at least a portion of the peripheral edge of the panel. Each of the fasteners includes a base, resilient means on the base for engaging a rigid member, such as the window panel itself, to urge the base into sealing contact with a mold portion during molding of the casing of the assembly and for retaining the fastener in the molded portion or casing of the assembly. Attachment means are also provided on the base for securing the fastener and panel assembly to a support. In certain forms, the attachment means on the fastener may include at least one resilient member extending from the base and adapted to engage a pocket in a mold assembly to retain the fastener in a desired position within a mold during molding of the casing. Projecting means are provided on the base for locating and positioning the fastener in a mold during molding of the casing and for aiding in the retention of the fastener in the casing.
Inventors
- 👤 Keith A. Nieboer
- 👤 Herbert D. Tucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:26
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/14; B29C45/14065; B60; B60J; B60J1/00; B60J1/08; B60J1/10; B60J10/00; B60J10/20; B60J10/26; B60J10/265; B60J10/30; B60J10/70; B29C2045/14131; B29C2045/14139; B29C45/14336; B29C45/14434
Claims Analysis
Total Claims: 65
Claim 1
Independent Claim
160 words
A fastener for securing a panel assembly such as a vehicle window assembly or the like to a support, said fastener adapted for embedding in a molded portion of the panel assembly and comprising: a base having opposite sides; resilient means on one side of said base for engaging a rigid member in the panel assembly to urge said base into sealing contact with a mold portion during formation of the molded portion of the panel assembly and for retaining said fastener in the molded portion of the panel assembly; attachment means on the opposite side of said base for securing the fastener and the panel assembly to a support; said base also having portions extending outwardly beyond and around said attachment means, said extending base portions including a surface adjacent said attachment means which is adapted to sealingly engage a mold portion during formation of the panel assembly to prevent the flow of molding material around said attachment means.
Claim 2
Dependent Claim
160 words
A fastener for securing a panel assembly such as a vehicle window assembly or the like to a support, said fastener adapted for embedding in a molded portion of the panel assembly and comprising: a base having opposite sides; resilient means on one side of said base for engaging a rigid member in the panel assembly to urge said base into sealing contact with a mold portion during formation of the molded portion of the panel assembly and for retaining said fastener in the molded portion of the panel assembly; attachment means on the opposite side of said base for securing the fastener and the panel assembly to a support; said base also having portions extending outwardly beyond and around said attachment means, said extending base portions including a surface adjacent said attachment means which is adapted to sealingly engage a mold portion during formation of the panel assembly to prevent the flow of molding material around said attachment means.
Claim 3
Dependent Claim
30 words
The fastener of claim 1 including retaining means on said base and separate from said resilient means for aiding retention of said fastener in the molded portion of said assembly.
Claim 4
Dependent Claim
41 words
The fastener of claim 2 including projecting means extending from said base for locating and positioning said fastener in a mold when forming the panel assembly and for aiding the retention of said fastener in the molded portion of the assembly.
Claim 5
Dependent Claim
32 words
The fastener of claim 2 wherein said retaining means include a flange extending outwardly from said base, said flange having at least one portion extending parallel to but spaced from said base.
Claim 6
Dependent Claim
36 words
The fastener of claim 4 wherein said resilient means include a pair of flanges spaced apart on and extending outwardly from said base; said retaining means extending from said base at a position intermediate said flanges.
Claim 7
Dependent Claim
78 words
The fastener of claim 5 wherein said base includes opposite lateral edges; said retaining means being offset toward one of said lateral edges of said base from the centerline of said base and said pair of flanges being offset toward the other of said lateral edges of said base from said base centerline whereby flow of molding material along the length of said base past said flanges and retaining means during molding of the panel assembly is promoted.
Claim 8
Dependent Claim
11 words
The fastener of claim 4 wherein said retaining means are T-shaped.
Claim 9
Dependent Claim
12 words
The fastener of claim 4 wherein said retaining means are gull-winged shaped.
Claim 10
Dependent Claim
41 words
The fastener of claim 1 including projecting means extending from said base for locating and positioning said fastener in a mold when forming the panel assembly and for aiding the retention of said fastener in the molded portion of the assembly.
Claim 11
Dependent Claim
25 words
The fastener of claim 9 wherein said projecting means are spaced toward said resilient means from said surface on said extending portions of said base.
Claim 12
Dependent Claim
21 words
The fastener of claim 1 wherein said fastener is molded in one piece from a polymeric material such as acetal resin.
Claim 13
Dependent Claim
44 words
The fastener of claim 1 wherein said resilient means include at least one resilient member extending outwardly from said base and having a surface spaced from said base which extends generally parallel to said base to resist removal of said fastener from the assembly.
Claim 14
Dependent Claim
10 words
The fastener of claim 12 wherein said base is planar.
Claim 15
Dependent Claim
24 words
The fastener of claim 12 wherein said resilient member is offset laterally from the centerline of said base toward one edge of said base.
Claim 16
Dependent Claim
23 words
The fastener of claim 12 wherein said resilient member is tubular, the axis of said tubular member extending generally parallel to said base.
Claim 17
Dependent Claim
30 words
The fastener of claim 15 wherein said tubular member is generally oval in cross section, the larger internal dimension of said oval tubular member extending generally parallel to said base.
Claim 18
Dependent Claim
30 words
The fastener of claim 16 wherein said oval tubular member includes opposing sidewalls and a bottom wall spaced from said base, said opposing sidewalls being thinner than said bottom wall.
Claim 19
Dependent Claim
19 words
The fastener of claim 16 wherein the end surfaces of said tubular member are sloped inwardly toward one another.
Claim 20
Dependent Claim
52 words
The fastener of claim 1 wherein said attachment means include at least one resilient securing member extending outwardly from said base, said resilient member adapted to engage an aperture in a mold assembly to retain said fastener in a desired position within the mold during formation of the molded panel assembly portion.
Claim 21
Dependent Claim
17 words
The fastener of claim 1 wherein said attachment means include a post for receiving a fastener thereon.
Claim 22
Dependent Claim
28 words
The fastener of claim 1 wherein said attachment means include means for hingedly securing said fastener and any panel assembly to which it is secured to a support.
Claim 23
Dependent Claim
18 words
The fastener of claim 1 wherein said attachment means include an aperture for receiving a fastening member therein.
Claim 24
Dependent Claim
181 words
A fastener for securing a panel assembly such as a vehicle window assembly or the like to a support, said fastener adapted for embedding in a molded portion of the panel assembly and comprising: a base; resilient means on said base for engaging a rigid member in the panel assembly to urge said base into sealing contact with a mold portion during formation of the molded portion of the panel assembly and for retaining said fastener in the molded portion of the panel assembly; attachment means on said base for securing the fastener and the panel assembly to a support; and projecting means extending from said base for locating and positioning said fastener in a mold when forming the panel assembly and for aiding the retention of said fastener in the molded portion of the assembly; said projecting means being spaced toward said resilient means from said surface of said base and including a plurality of pins extending from edges of said base; said base including a surface adapted to sealingly engage a mold portion during formation of the panel assembly.
Claim 25
Dependent Claim
181 words
A fastener for securing a panel assembly such as a vehicle window assembly or the like to a support, said fastener adapted for embedding in a molded portion of the panel assembly and comprising: a base; resilient means on said base for engaging a rigid member in the panel assembly to urge said base into sealing contact with a mold portion during formation of the molded portion of the panel assembly and for retaining said fastener in the molded portion of the panel assembly; attachment means on said base for securing the fastener and the panel assembly to a support; and projecting means extending from said base for locating and positioning said fastener in a mold when forming the panel assembly and for aiding the retention of said fastener in the molded portion of the assembly; said projecting means being spaced toward said resilient means from said surface of said base and including a plurality of pins extending from edges of said base; said base including a surface adapted to sealingly engage a mold portion during formation of the panel assembly.
Claim 26
Dependent Claim
21 words
The fastener of claim 10 wherein said projecting means include a plurality of elongated lugs extending from edges of said base.
Claim 27
Dependent Claim
183 words
A fastener for securing a panel assembly such as a vehicle window assembly or the like to a support, said fastener adapted for embedding in a molded portion of the panel assembly and comprising: a base; resilient means on said base for engaging a rigid member in the panel assembly to urge said base into sealing contact with a mold portion during formation of the molded portion of the panel assembly and for retaining said fastener in the molded portion of the panel assembly; attachment means on said base for securing the fastener and the panel assembly to a support; said resilient means including at least one resilient member extending outwardly from said base and having a surface spaced from said base which extends generally parallel to said base to resist removal of said fastener from the assembly; said resilient member being a cantilevered flange which curves outwardly away from said base to a free end and tapers in thickness from said base to said free end to promote flexing when urged against the rigid member in the panel assembly during molding thereof.
Claim 28
Dependent Claim
183 words
A fastener for securing a panel assembly such as a vehicle window assembly or the like to a support, said fastener adapted for embedding in a molded portion of the panel assembly and comprising: a base; resilient means on said base for engaging a rigid member in the panel assembly to urge said base into sealing contact with a mold portion during formation of the molded portion of the panel assembly and for retaining said fastener in the molded portion of the panel assembly; attachment means on said base for securing the fastener and the panel assembly to a support; said resilient means including at least one resilient member extending outwardly from said base and having a surface spaced from said base which extends generally parallel to said base to resist removal of said fastener from the assembly; said resilient member being a cantilevered flange which curves outwardly away from said base to a free end and tapers in thickness from said base to said free end to promote flexing when urged against the rigid member in the panel assembly during molding thereof.
Claim 29
Dependent Claim
24 words
The fastener of claim 25 including a pair of said cantilevered flanges spaced apart on said base, said flanges curving away from one another.
Claim 30
Dependent Claim
23 words
The fastener of claim 25 including a pair of said cantilevered flanges spaced apart on said base, said flanges curving toward one another.
Claim 31
Dependent Claim
190 words
A fastener for securing a panel assembly such as a vehicle window assembly or the like to a support, said fastener adapted for embedding in a molded portion of the panel assembly and comprising: a base; resilient means on said base for engaging a rigid member in the panel assembly to urge said base into sealing contact with a mold portion during formation of the molded portion of the panel assembly and for retaining said fastener in the molded portion of the panel assembly; attachment means on said base for securing the fastener and the panel assembly to a support; said attachment means including at least one resilient securing member extending outwardly from said base, said resilient member adapted to engage an aperture in a mold assembly to retain said fastener in a desired position within the mold during formation of the molded panel assembly portion; said attachment means being an upstanding post on said base; said resilient securing member including an arm extending from said post at an angle to said base, said arm being flexible with respect to said post and having serrations thereon for engaging a support.
Claim 32
Dependent Claim
190 words
A fastener for securing a panel assembly such as a vehicle window assembly or the like to a support, said fastener adapted for embedding in a molded portion of the panel assembly and comprising: a base; resilient means on said base for engaging a rigid member in the panel assembly to urge said base into sealing contact with a mold portion during formation of the molded portion of the panel assembly and for retaining said fastener in the molded portion of the panel assembly; attachment means on said base for securing the fastener and the panel assembly to a support; said attachment means including at least one resilient securing member extending outwardly from said base, said resilient member adapted to engage an aperture in a mold assembly to retain said fastener in a desired position within the mold during formation of the molded panel assembly portion; said attachment means being an upstanding post on said base; said resilient securing member including an arm extending from said post at an angle to said base, said arm being flexible with respect to said post and having serrations thereon for engaging a support.
Claim 33
Dependent Claim
195 words
A fastener for securing a panel assembly such as a vehicle window assembly or the like to a support, said fastener adapted for embedding in a molded portion of the panel assembly and comprising: a base; resilient means on said base for engaging a rigid member in the panel assembly to urge said base into sealing contact with a mold portion during formation of the molded portion of the panel assembly and for retaining said fastener in the molded portion of the panel assembly; attachment means on said base for securing the fastener and the panel assembly to a support; said attachment means including at least one resilient securing member extending outwardly from said base, said resilient member adapted to engage an aperture in a mold assembly to retain said fastener in a desired position within the mold during formation of the molded panel assembly portion; said attachment means being an upstanding first flange on said base; said resilient securing member including a second flange extending from said first flange at an angle to said base, said second flange being flexible with respect to said first flange and having serrations thereon for engaging a support.
Claim 34
Dependent Claim
195 words
A fastener for securing a panel assembly such as a vehicle window assembly or the like to a support, said fastener adapted for embedding in a molded portion of the panel assembly and comprising: a base; resilient means on said base for engaging a rigid member in the panel assembly to urge said base into sealing contact with a mold portion during formation of the molded portion of the panel assembly and for retaining said fastener in the molded portion of the panel assembly; attachment means on said base for securing the fastener and the panel assembly to a support; said attachment means including at least one resilient securing member extending outwardly from said base, said resilient member adapted to engage an aperture in a mold assembly to retain said fastener in a desired position within the mold during formation of the molded panel assembly portion; said attachment means being an upstanding first flange on said base; said resilient securing member including a second flange extending from said first flange at an angle to said base, said second flange being flexible with respect to said first flange and having serrations thereon for engaging a support.
Claim 35
Dependent Claim
139 words
A panel assembly such as that providing a window for a vehicle adapted to be secured as a unit to a support such as a vehicle body, said assembly comprising: a panel having a peripheral edge; a casing of molded material molded around at least a portion of said peripheral edge of said panel; a fastener mounted in said casing for securing said panel assembly to the support, said fastener including a base, resilient means on said base and embedded within said casing for engaging a rigid member in said casing to urge said base into sealing contact with a mold portion during molding of said casing and for retaining said fastener in said casing, and attachment means on said base and exposed to the exterior of said casing for securing said fastener and said assembly to the support.
Claim 36
Dependent Claim
139 words
A panel assembly such as that providing a window for a vehicle adapted to be secured as a unit to a support such as a vehicle body, said assembly comprising: a panel having a peripheral edge; a casing of molded material molded around at least a portion of said peripheral edge of said panel; a fastener mounted in said casing for securing said panel assembly to the support, said fastener including a base, resilient means on said base and embedded within said casing for engaging a rigid member in said casing to urge said base into sealing contact with a mold portion during molding of said casing and for retaining said fastener in said casing, and attachment means on said base and exposed to the exterior of said casing for securing said fastener and said assembly to the support.
Claim 37
Dependent Claim
49 words
The assembly of claim 30 wherein said base has first and second opposing side surfaces; said first side surface facing inwardly of said casing; said second side surface facing outwardly of said casing; said resilient means being on said first surface; said attachment means being on said second surface.
Claim 38
Dependent Claim
60 words
The assembly of claim 31 wherein said base extends around said attachment means; said second side surface of said base having portions exposed at a surface of said casing; said exposed portions of said second side surface adapted to sealingly engage a mold portion during molding of said casing to prevent the flow of molding material around said attachment means.
Claim 39
Dependent Claim
27 words
The assembly of claim 30 including retaining means on said base and separate from said resilient means for aiding retention of said fastener embedded in said casing.
Claim 40
Dependent Claim
37 words
The assembly of claim 33 including projecting means extending from said base for locating and positioning said fastener in a mold during molding of said casing and for aiding the retention of said fastener in said casing.
Claim 41
Dependent Claim
32 words
The assembly of claim 33 wherein said retaining means include a flange extending outwardly from said base, said flange having at least one portion extending parallel to but spaced from said base.
Claim 42
Dependent Claim
36 words
The assembly of claim 35 wherein said resilient means include a pair of flanges spaced apart on and extending outwardly from said base; said retaining means extending from said base at a position intermediate said flanges.
Claim 43
Dependent Claim
77 words
The assembly of claim 36 wherein said base includes opposite lateral edges; said retaining means being offset toward one of said lateral edges of said base from the centerline of said base and said pair of flanges being offset toward the other of said lateral edges of said base from said base centerline whereby flow of molding material along the length of said base past said flanges and retaining means during molding of said casing is promoted.
Claim 44
Dependent Claim
11 words
The assembly of claim 35 wherein said retaining means are T-shaped.
Claim 45
Dependent Claim
12 words
The assembly of claim 35 wherein said retaining means are gull-winged shaped.
Claim 46
Dependent Claim
37 words
The assembly of claim 30 including projecting means extending from said base for locating and positioning said fastener in a mold during molding of said casing and for aiding the retention of said fastener in said casing.
Claim 47
Dependent Claim
38 words
The assembly of claim 40 wherein said base includes a surface adapted to sealingly engage a mold portion during molding of said casing; said projecting means being spaced toward said resilient means from said surface of said base.
Claim 48
Dependent Claim
20 words
The assembly of claim 41 wherein said projecting means include a plurality of pins extending from edges of said base.
Claim 49
Dependent Claim
21 words
The assembly of claim 41 wherein said projecting means include a plurality of elongated lugs extending from edges of said base.
Claim 50
Dependent Claim
21 words
The assembly of claim 30 wherein said fastener is molded in one piece from a polymeric material such as acetal resin.
Claim 51
Dependent Claim
47 words
The assembly of claim 30 wherein said resilient means include at least one resilient member extending inwardly of said casing from said base and having a surface spaced from said base which extends generally parallel to said base to resist removal of said fastener from said casing.
Claim 52
Dependent Claim
52 words
The assembly of claim 45 wherein said resilient member is a cantilevered flange which curves outwardly away from said base, terminates at a free end, and tapers in thickness from said base to said free end to promote flexing when urged against the rigid member in the panel assembly during molding thereof.
Claim 53
Dependent Claim
24 words
The assembly of claim 46 including a pair of said cantilevered flanges spaced apart on said base, said flanges curving away from one another.
Claim 54
Dependent Claim
23 words
The assembly of claim 46 including a pair of said cantilevered flanges spaced apart on said base, said flanges curving toward one another.
Claim 55
Dependent Claim
24 words
The assembly of claim 45 wherein said resilient member is offset laterally from the centerline of said base toward one edge of said base.
Claim 56
Dependent Claim
23 words
The assembly of claim 45 wherein said resilient member is tubular, the axis of said tubular member extending generally parallel to said base.
Claim 57
Dependent Claim
30 words
The assembly of claim 56 wherein said tubular member is generally oval in cross section; the larger internal dimension of said oval tubular member extending generally parallel to said base.
Claim 58
Dependent Claim
30 words
The assembly of claim 51 wherein said oval tubular member includes opposing sidewalls and a bottom wall spaced from said base, said opposing sidewalls being thinner than said bottom wall.
Claim 59
Dependent Claim
19 words
The assembly of claim 51 wherein the end surfaces of said tubular member are sloped inwardly toward one another.
Claim 60
Dependent Claim
49 words
The assembly of claim 36 wherein said attachment means include at least one resilient securing member extending outwardly from said base, said resilient member adapted to engage an aperture in a mold assembly to retain said fastener in a desired position within the mold during molding of said casing.
Claim 61
Dependent Claim
50 words
The assembly of claim 54 wherein said attachment means include an upstanding post on said base; said resilient securing member including an arm extending from said post at an angle to said base, said arm being flexible with respect to said post and having serrations thereon for engaging a support.
Claim 62
Dependent Claim
55 words
The assembly of claim 54 wherein said attachment means include an upstanding first flange on said base; said resilient securing member including a second flange extending from said first flange at an angle to said base, said second flange being flexible with respect to said first flange and having serrations thereon for engaging a support.
Claim 63
Dependent Claim
17 words
The assembly of claim 30 wherein said attachment means include a post for receiving a fastener thereon.
Claim 64
Dependent Claim
22 words
The assembly of claim 30 wherein said attachment means include means for hingedly securing said fastener and panel assembly to a support.
Claim 65
Dependent Claim
18 words
The assembly of claim 30 wherein said attachment means include an aperture for receiving a fastening member therein.
References Cited (Backward Citations)
US2733789A
Cited
US1911578A
Cited
US2736067A
Cited
US1614156A
Cited
US1763603A
Cited
US1963941A
Cited
US2025198A
Cited
GB451507A
Cited
US3183285A
Cited
US2137472A
Cited
US2258724A
Cited
US2266235A
Cited
US2342758A
Cited
US2436728A
Cited
US2576392A
Cited
US2701041A
Cited
US2507965A
Cited
US2555204A
Cited
GB675147A
Cited
US2645827A
Cited
US2718664A
Cited
US2579072A
Cited
GB678891A
Cited
GB695257A
Cited
US2974407A
Cited
US2966435A
Cited
US3032808A
Cited
US3037596A
Cited
US3052496A
Cited
US3155204A
Cited
US3150421A
Cited
US3263014A
Cited
US3274740A
Cited
US3408438A
Cited
FR1391524A
Cited
US3381340A
Cited
US3314640A
Cited
US3343867A
Cited
US3523994A
Cited
US3430333A
Cited
US3440121A
Cited
US3468738A
Cited
US3409174A
Cited
US3807146A
Cited
US3580796A
Cited
US3684420A
Cited
DE2102817A1
Cited
GB1332551A
Cited
US3744201A
Cited
US3759004A
Cited
US3879241A
Cited
US3711893A
Cited
US3719222A
Cited
US3774363A
Cited
US3843982A
Cited
GB1347255A
Cited
GB1361385A
Cited
US3785104A
Cited
US3806188A
Cited
US3776591A
Cited
US4007536A
Cited
US3851432A
Cited
US3881303A
Cited
GB1440389A
Cited
US3970732A
Cited
US3900686A
Cited
GB1495580A
Cited
US3928106A
Cited
US3884007A
Cited
US3967424A
Cited
US4093304A
Cited
US4059564A
Cited
GB1502735A
Cited
DE2559181A1
Cited
US4108423A
Cited
US4072340A
Cited
US4139234A
Cited
US4165083A
Cited
US4165119A
Cited
US4277526A
Cited
JPS54152970A
Cited
US4284673A
Cited
US4307062A
Cited
US4308226A
Cited
US4444705A
Cited
US4338270A
Cited
US4336009A
Cited
US4270792A
Cited
US4379104A
Cited
US4363191A
Cited
US4434593A
Cited
US4405174A
Cited
US4364595A
Cited
US4364214A
Cited
US4396221A
Cited
US4379379A
Cited
JPS57158481A
Cited
JPS5836429A
Cited
EP0076924A2
Cited
US4387923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-10-19 | 1991-04-20 | 1991-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-10-19 | 1995-04-20 | 1995-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-10-19 | 1999-04-20 | 1999-10-20 | $7700.00 | Window Closed / Lapsed |