| 摘要 |
<p>A pin cylinder housing comprising a longitudinally extended member having an axially extended bore and multiple orthogonal substantially cylindrical pin recesses each extending from the bore to an opening in a side surface, and a plug by which to terminate pin recesses, said plug occupying a plug recess within the housing comprising the sum of a slotted recess having a depth and extending between spaced pin recesses, said plug comprising a member having side cap portions defined in part by an arcular peripheral cap edge and an outer surface sharing the same form as the side surface, said arcular peripheral cap edge being defined in part by a radius substantially the same as the radius that defines the pin recesses.</p> |
