Base member for electrical components
AssigneeArrow-Hart (Europe) Limited
InventorEdgar Albert Philip Milcoy
Life of this patent
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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.
Claims3
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.
Dependencies are inferred from the claim text.