Apparatus for sizing and finishing batches of lumber
申请公布号:US4178721(A)
申请号:US19770865218
申请日期:1977.12.28
申请公布日期:1979.12.18
发明人:EVANS, F DAVID
分类号:B24B21/12;(IPC1-7):B24B21/04
主分类号:B24B21/12
摘要:An apparatus for sizing and finishing batches of lumber including a sizing station and a finishing station. The sizing station includes at least one pair of opposed, power-driven belt abraders operable for dimensionally sizing the lumber to a predetermined thickness by abrading opposed, first and second lumber faces. The finishing station includes additional belt abraders which are staggered on opposite sides of the path of lumber conveyance.
METHOD FOR PROCESSING POLYOLEFINS AT HIGH SHEAR RATES.
Memory mapping mechanism for a digital processing system.
High-strengh fiber of polytetrafluoroethylene and method of manufacturing the same.
Cable strain relief device forming a rear attachment for a connector.
Connector for coaxial cable having corrugated outer conductor.
Device for securing a steering wheel of a motor vehicle.
Device for working on a workpiece.
REAGENT FOR ASSAYING CREATINE KINASE.
Particles of rare earth phosphate and method for the preparation thereof.
Device for erecting and aligning of a self-erecting crane.