Stone working – Splitting – shearing – and punching
Reexamination Certificate
2005-05-03
2005-05-03
Rachuba, M. (Department: 3723)
Stone working
Splitting, shearing, and punching
Reexamination Certificate
active
06886551
ABSTRACT:
The invention relates to equipment and related methods for producing concrete retaining wall blocks. The equipment and methods described herein can be used to enhance the effectiveness of splitting assemblies that utilize workpiece engaging members disposed to at least one side of a splitting line and which engage the workpiece as it is split into at least two pieces.
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1 Photo of a hold-down mechanism used on a Besser Lithibar Splitter & Turnover, dated Sep. 11, 2002.
Bailey Paul W.
Scherer Ronald J.
Anchor Wall Systems Inc.
Merchant & Gould P.C.
Rachuba M.
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