Joints and connections – Split end with laterally movable opposed portions – With separate force-applying means
Reexamination Certificate
2005-03-08
2005-03-08
Cottingham, John R. (Department: 3679)
Joints and connections
Split end with laterally movable opposed portions
With separate force-applying means
C403S310000, C403S312000
Reexamination Certificate
active
06863462
ABSTRACT:
An apparatus including a stiffening structure for stiffening a portion of an axle with a first diameter. The apparatus further includes a set of elements, wherein each of the set of elements includes a semi-circular longitudinal channel of a pre-determined length, and further includes a second diameter that is substantially similar to the first diameter. The apparatus also includes an outer surface comprising a set of expanded structures, wherein each expanded structure of the set of expanded structures further includes a set recesses, wherein each of the elements can be coupled together around the axle with the set of expanded structures, and wherein the amount of deflection of the axle is substantially reduced for the pre-determined length.
REFERENCES:
patent: 4706380 (1987-11-01), Fall
patent: 5348210 (1994-09-01), Linzell
patent: 5358286 (1994-10-01), Eaton et al.
patent: 5374085 (1994-12-01), Beatrice et al.
patent: 6561723 (2003-05-01), McCurdy et al.
Cottingham John R.
IP Strategy Group PC
Snow Family Trust
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