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US 5,847,319 AGranted
Fuse box closure in a fuse assembly
AssigneeSiemens Aktiengesellschaft
InventorsGunter-Gustav Harbecke, Helmut Spack, Friedrich Schweppe
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Abstract
A fuse box closure in a fuse assembly of a switch disconnector system, having a fuse cover which detachably closes the fuse box, a fuse-carrier part for accommodating the contact stud of a fusible link being detachably connected to the fuse cover. In the proximity of the outwardly facing fuse carrier, the fuse box is provided with a cylindrical annular groove with which a cylindrical annular contour of the fuse cover engages with form locking in the closed state.
Claims2
In a fuse assembly of a switch disconnector system, a fuse box comprising:
- a fuse cover which detachably closes the fuse box;
- a fuse-carrier part accommodating a contact stud of a fusible link, the fuse-carrier part being detachably connected to the fuse cover;
- and
- a cylindrical annular groove in a region of a side of the fuse box facing the fuse cover, the cylindrical annular groove having longitudinal sides,
- wherein the fuse cover includes a cylindrical annular contour in the region of the cover side facing the fuse box, the cylindrical annular contour being configured so that when the fuse cover closes the fuse box, only the longitudinal sides of the cylindrical annular groove of the fuse box surround the cylindrical annular contour of the fuse cover in a form locking manner.
2 more elements
Dependencies are inferred from the claim text.