E - Fixed Constructions – 02 – B
Patent
E - Fixed Constructions
02
B
94/13, 61/29
E02B 3/14 (2006.01) E01C 19/52 (2006.01) E02B 3/12 (2006.01)
Patent
CA 1127407
BLOCK LAYING MACHINE ABSTRACT OF THE INVENTION A machine for assisting in the laying of courses of blocks to form a ground covering layer in erosion control sys- tems has a flexible apron on which the blocks are laid, a frame attached to one side of the apron, and two spaced and independently actuable pusher bar assemblies, which can act between the frame and the blocks to position the blocks, steer the machine, and withdraw the apron from beneath the blocks.
343780
Ridout & Maybee Llp
Terrafix Erosion Control Products Inc.
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