cap plate

capping piece, cap piece, cap plate

A piece of timber covering the heads of a series of uprights or other vertical structure.

cap plate

2. The top plate on a steel column or post; usually supports a load.
References in periodicals archive ?
The cap plate had two sprues, but only one was used for pouring.
The study was able to reduce the occurrence of CO gas defects from more than 60% to less than 10% for the cover plate casting and less than 15% for the cap plate casting.
Tenders are invited for Construction of covered shed above exisiting CAP Plate form at mandi Barnagar Distt-Ujjain