摘要 |
466,232. Rod couplings. ACCLES & POLLOCK, Ltd., and HENDERSON, L. B. April 8, 1936, No. 10324. [Class 99 (i)] The overlapping rod ends have inclined engaging surfaces c which are stepped at d to prevent axial separation of the rods when the joint is covered by a slidable sleeve g. The ends are chamfered at e so as to engage undercut recesses #. Beads h limit the movement of the sleeve.
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