<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31439338</termId><termName>chain bolts</termName><termType>PT</termType><termNote><![CDATA[ Locks with a spring bolt at the top of the door that can be operated by pulling an attached chain. ]]></termNote><termCreatedDate>2026-03-30 20:58:25</termCreatedDate><relation><relationType>UF</relationType><termId>31439339</termId><termName>bolts, chain</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31439340</termId><termName>chain bolt</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31413808</termId><termName>securing devices</termName><termType>PT</termType></relation></term>  </Zthes>