Patent US4067529A successfully refreshed from Google Patents.
US4067529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Base member for electrical components
Assignee: Arrow Hart Europe Ltd
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Filing: 1976-07-15
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Granted: 1978-01-10
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Expires: 1996-07-15
Abstract
Abstract A base member of an electrical component, which may be attachable to or form part of the component, comprises a plate of synthetic plastics material, for example of nylon or an acetal resin, and a pair of spaced-apart hooking means moulded integrally with the plate and adapted to secure the base member to a support, for example a flanged rail of shallow channel section, by entering into hooking engagement with a pair of spaced-apart projections on the support, for example the flanges of said rail. At least one of the hooking means comprises at least one hooking member which is capable of movement towards and away from the other hooking means, this hooking member being urged resiliently towards the other hooking means.
Inventors
- 👤 Edgar Albert Philip Milcoy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:00
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/052; H05; H05K; H05K7/00; H05K7/02; H05K7/12; H02B1/0523
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
158 words
A base member which is attachable to, or forms part of, an electrical component and which is securable to a support by fastening means engageable with a pair of spaced-apart projections on the support, the base member comprising a plate of synthetic plastic material and said fastening means comprising spaced-apart first and second hooking means moulded integrally with said plate and adapted to enter into hooking engagement with the spaced-apart projections on the support, said second hooking means comprising a hooking member flexibly joined to the plate via flexible connecting means moulded integrally with said plate so that said hooking member is capable of movement in a substantially linear direction towards and away from said first hooking means, said flexible connecting means comprising first and second pairs of resilient blades extending in substantially opposite directions from said hooking member transversely of said linear direction, the blades in each pair of blades being spaced apart in said linear direction.
Claim 2
Dependent Claim
158 words
A base member which is attachable to, or forms part of, an electrical component and which is securable to a support by fastening means engageable with a pair of spaced-apart projections on the support, the base member comprising a plate of synthetic plastic material and said fastening means comprising spaced-apart first and second hooking means moulded integrally with said plate and adapted to enter into hooking engagement with the spaced-apart projections on the support, said second hooking means comprising a hooking member flexibly joined to the plate via flexible connecting means moulded integrally with said plate so that said hooking member is capable of movement in a substantially linear direction towards and away from said first hooking means, said flexible connecting means comprising first and second pairs of resilient blades extending in substantially opposite directions from said hooking member transversely of said linear direction, the blades in each pair of blades being spaced apart in said linear direction.
Claim 3
Dependent Claim
28 words
A base member according to claim 1, in which the base member is moulded from thermoplastic material selected from the group consisting of nylon and an acetal resin.
Claim 4
Dependent Claim
54 words
A base member according to claim 1, in which said first hooking means consists of at least one hooking member moulded integrally with said plate. 4. A base member according to claim 1, in which said first hooking means comprises two spaced-apart hooking members and said second hooking means comprises a single hooking member.
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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) | 1981-01-09 | 1981-07-11 | 1982-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-01-09 | 1985-07-11 | 1986-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-01-09 | 1989-07-11 | 1990-01-10 | $7700.00 | Window Closed / Lapsed |