Metal working – Method of mechanical manufacture – Assembling or joining
Reexamination Certificate
2005-05-17
2005-05-17
Hong, John C. (Department: 3726)
Metal working
Method of mechanical manufacture
Assembling or joining
C029S525010
Reexamination Certificate
active
06892435
ABSTRACT:
A manufacturing process of a joint (20) for connecting a leg (23) to a table surface or similar element, said joint (20) being of the type comprising: an expandable body, or expander (16) which can be inserted in the complementary hollow top of said leg (23), at least one expansion grub screw (21) which is screwed into a relative threaded nut (22) fitted into a housing (12) of said expander (16), said grub screw (21) being maneuverable from the outside of the leg (23), and anchoring devices (19) joined to the expander (16) for attaching the surface thereto, is characterized in that said expander (16) and said anchoring devices (19) are produced as two separate components which are subsequently firmly joined together, for example by means of welding.
REFERENCES:
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European Search Report.
Hedman & Costigan ,P.C.
Hong John C.
Leonardo S.r.l.
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