US4883382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting member
Assignee: Nifco Inc
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Filing: 1988-11-29
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Granted: 1989-11-28
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Expires: 2008-11-29
Abstract
Abstract A mounting member for mounting a first member having a mounting hole upon a second member having a stud secured thereto in a state of being spaced apart from the second member includes a stud holder section having a head having a diameter larger than that of the mounting hole and also having an inserting portion extending from the head, having securement means for securing the free end of the stud and being inserted through the mounting hole, and a spacer section having a plurality of legs for clamping the first member in cooperation with the head of the stud holder section and also having a spring portion. When the spring portion is urged toward the stud holder section in the longitudinal direction, it is compressed. When the biasing force is released, the spring portion elastically restores to the initial state. The spacer section is penetrated by the stud and interposed between the first and second members.
Inventors
- 👤 Takashi Mushya
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:19
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/06; F16B5/0607; F16B5/0621; F16B5/065; F16B37/00; F16B37/04; F16B37/041; F16B37/043; F16B37/08; F16B37/0807; F16B37/0842; F16B5/02; F16B5/0216; F16B5/0233; F16B5/0642; Y; Y10; Y10T; Y10T24/00; Y10T24/30; Y10T24/309; Y10T403/00; Y10T403/71; Y10T403/7129
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
181 words
A mounting member for mounting a first member, having a mounting hole, upon a second member, with a stud secured thereto, such that said first member is spaced apart from said second member, comprising: a stud holder section including a stem portion, having a head having a greater diameter than said mounting hole of said first member; and an inserting portion extending from said head, to be inserted through said mounting hole of said first member, and provided with securement means for securing a free end portion of said stud; and a spacer section including a stem portion having a plurality of legs for cooperating with said head of said stud holder section so as to clamp said first member therebetween, and a free end portion having a spring portion capable of being compressed when urged in a longitudinal direction by means of a biasing force and of elastically restoring to its initial non-compressed state when said biasing force is removed, said spacer section being capable of being penetrated by said stud and being interposed between said first and second members.
Claim 2
Dependent Claim
181 words
A mounting member for mounting a first member, having a mounting hole, upon a second member, with a stud secured thereto, such that said first member is spaced apart from said second member, comprising: a stud holder section including a stem portion, having a head having a greater diameter than said mounting hole of said first member; and an inserting portion extending from said head, to be inserted through said mounting hole of said first member, and provided with securement means for securing a free end portion of said stud; and a spacer section including a stem portion having a plurality of legs for cooperating with said head of said stud holder section so as to clamp said first member therebetween, and a free end portion having a spring portion capable of being compressed when urged in a longitudinal direction by means of a biasing force and of elastically restoring to its initial non-compressed state when said biasing force is removed, said spacer section being capable of being penetrated by said stud and being interposed between said first and second members.
Claim 3
Dependent Claim
28 words
The mounting member according to claim 1, wherein said stud holder section and spacer section are united to each other by means of a plurality of reduced-thickness portions.
Claim 4
Dependent Claim
41 words
The mounting member as set forth in claim 2, wherein: said reduced-thickness portions comprise frangible means, for frangibly connecting said stud holder section and said spacer section together, which will fracture in response to a predetermined value of said biasing force.
Claim 5
Dependent Claim
49 words
The mounting member as set forth in claim 1, wherein: said stud has thread means formed upon an external peripheral surface portion thereof; and said securement means of said inserting portion of said stud holder section comprises radially inwardly directed pawls for engaging said thread means of said stud.
Claim 6
Dependent Claim
116 words
The mounting member as set forth in claim 1, wherein: said inserting portion of said stud holder section and plurality of legs of said spacer section have complimentary inclined surface portions such that when said inserting portion of said stud holder section is moved in said longitudinal direction by means of said biasing force, said inclined surface portions of said inserting portion of said stud holder section will engage said inclined surface portions of said plurality of legs of said spacer section so as to radially expand said plurality of legs of said spacer section radially outwardly so as to cooperate with said head of said stud holder section and thereby clamp said first member therebetween.
Claim 7
Dependent Claim
18 words
The mounting member as set forth in claim 1, wherein: said mounting member comprises a one-piece plastic molding.
Claim 8
Dependent Claim
53 words
The mounting member as set forth in claim 1, further comprising: groove means defined within said head of said stud holder section for receiving a torque tool for rotating said stud holder section relative to said spacer section whereby said securement means of said stud holder section can be disengaged from said stud.
Claim 9
Dependent Claim
58 words
The mounting member as set forth in claim 4, further comprising: groove means defined within said head of said stud holder section for receiving a torque tool for rotating said stud holder section relative to said spacer section whereby said securement pawls of said stud holder section can be threadedly disengaged from said thread means of said stud.
Claim 10
Dependent Claim
29 words
The mounting member as set forth in claim 1, wherein: said spring portion of said spacer section comprises a pair of helical springs integrally formed with said spacer section.
Claim 11
Dependent Claim
37 words
The mounting member as set forth in claim 1, further comprising: through-hole means coaxially defined within said inserting portion of said stud holder section and said spring portion of said spacer section for reception of said stud.
Claim 12
Dependent Claim
30 words
The mounting member as set forth in claim 1, wherein: said stem portion of said spacer section comprises four legs equally spaced about said mounting member in a circumferential direction.
Claim 13
Dependent Claim
30 words
The mounting member as set forth in claim 4, wherein: said radially inwardly directed pawls extend circumferentially about a longitudinal axis of said mounting member extending in said longitudinal direction.
Claim 14
Dependent Claim
30 words
The mounting member as set forth in claim 8, wherein: said radially inwardly directed pawls extend circumferentially about a longitudinal axis of said mounting member extending in said longitudinal direction.
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) | 1992-11-27 | 1993-05-29 | 1993-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-11-27 | 1997-05-29 | 1997-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-11-27 | 2001-05-29 | 2001-11-28 | $7700.00 | Window Closed / Lapsed |