<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31471572</termId><termName>lever tumbler locks</termName><termType>PT</termType><termNote><![CDATA[ Locks in which the bittings of a key lift each of the tumblers to exactly the right height so that they are all in proper alignment to permit the fence, a lug attached to the bolt, to pass.  ]]></termNote><termCreatedDate>2026-03-30 21:06:55</termCreatedDate><relation><relationType>UF</relationType><termId>31471573</termId><termName>lever tumbler lock</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31471574</termId><termName>lever tumblers</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31471575</termId><termName>locks, lever tumbler</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31471576</termId><termName>tumbler locks, lever</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31458108</termId><termName>locks by form</termName><termType>PT</termType></relation></term>  </Zthes>