Metal deforming – By use of non-deforming work-gripping clamp and relatively... – Clamp structure constitutes sole initial metal-deforming...
Reexamination Certificate
2007-03-13
2007-03-13
Crane, Daniel C. (Department: 3725)
Metal deforming
By use of non-deforming work-gripping clamp and relatively...
Clamp structure constitutes sole initial metal-deforming...
C305S162000, C305S180000
Reexamination Certificate
active
10728412
ABSTRACT:
A method and apparatus for producing bent snowmobile studs for use in an assembly are disclosed. The assembly comprises a bent stud having a head and proximal and distal shank portions and a fastener which is adapted to connect with respect to the distal shank portion of the stud. The head and shank of the stud are engaged by members which are mechanically pivoted with respect to one another such that the shank is bent. The assembly prevents rotational movement between the stud and the track.
REFERENCES:
patent: 2885651 (1959-05-01), Moeller
patent: 2990734 (1961-07-01), Jackson
patent: 3427849 (1969-02-01), Ainsworth et al.
patent: 3552086 (1971-01-01), Allen
patent: 3973808 (1976-08-01), Janssen et al.
patent: 5299860 (1994-04-01), Anderson
patent: 5980001 (1999-11-01), Rubel
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