Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B66
HOISTING; LIFTING; HAULING
Load children
B66C
CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
Load children
1/00
Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
Load children Filter patents View analytics View as hierarchy
B66C1/62
comprising article-engaging members of a shape complementary to that of the articles to be handled
Load children Filter patents View analytics View as hierarchy
B66C1/66
for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
Load children Filter patents View analytics View as hierarchy
B66C1/666
for connection to anchor inserts embedded in concrete structures
Filter patents View analytics View as hierarchy