Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL76254CpublicationCriticalpatent/NL76254C/xx
E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
E02D17/00—Excavations; Bordering of excavations; Making embankments
E02D17/06—Foundation trenches ditches or narrow shafts
E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
E02D17/083—Shoring struts
E—FIXED CONSTRUCTIONS
E04—BUILDING
E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
E04G25/00—Shores or struts; Chocks
E04G25/04—Shores or struts; Chocks telescopic
E04G25/08—Shores or struts; Chocks telescopic with parts held relatively to each other by friction or gripping
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Engineering & Computer Science
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Structural Engineering
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Life Sciences & Earth Sciences
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Forms Removed On Construction Sites Or Auxiliary Members Thereof
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