B - Operations – Transporting – 23 – Q
Patent
B - Operations, Transporting
23
Q
B23Q 3/14 (2006.01) B23B 31/113 (2006.01)
Patent
CA 2179226
A two piece mandrel having two co-operating interfitting parts (similar to a bayonet type assembly) which may be twisted apart, or twisted together by means of a series of interlocking projections having complimentary ramping surfaces. The co- operating parts have a pair of reference surfaces that assure concentricity of the two mating parts.
Mandrin en deux parties possédant deux pièces adaptées l'une à l'autre qui coopèrent (semblable à un assemblage à baïonnette), pouvant être séparées ou réunies au moyen d'une série de projections se verrouillant ensemble et comportant des surfaces inclinées complémentaires. Les pièces qui coopèrent possèdent deux surfaces de référence qui assurent la concentricité des deux pièces correspondantes.
Fabris Mario
Oldham Edward H.
LandOfFree
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