Dry-cast concrete block molding machine

(10) US 8,753,103 Bl

(22) Feb. 13, 2013

(45) Jun. 17, 2014

(57) A dry-cast concrete block molding machine including an apparatus which successively positions block mold trays into the mold box of the molding machine with the apparatus pushing a molded block from the mold box as an empty mold tray is moved into the mold box. The machine also includes a magazine-like structure which has empty tray molds stacked therein.

(71) Ryan W. Collison, Pierce, NE (US); Beau R. Collison, Pierce, NE (US)

Related articles:

Issue 05/2015

Machine for manufacturing concrete U-wall type construction blocks by molding each concrete U-wall construction block

(10) US 2015/0072038 Al (22) Nov.17, 2014 (43) Mar. 12, 2015 (57) A machine for and method of manufacturing concrete U-wall type construction blocks by molding each concrete U-wall construction block...

more
Issue 11/2013

Mold for producing molded concrete blocks

(10) US 2013/0234003 A1 (22) Nov. 9, 2011 (43) Sep. 12, 2013 (57) The invention relates to a mold for producing molded concrete blocks with multiple molding cavities which are separated from one...

more
Issue 01/2023

Mold assembly for molding two concrete blocks and method of manufacturing concrete blocks

(10) US 2022/0314490 A1 (22) 20.06.2022 (43) 06.10.2022 (57) A mold assembly and method for molding two concrete blocks in face-to-face non-contacting relationship forms blocks having smooth front...

more
Issue 09/2020

Mold assembly for molding two concrete blocks and method of manufacturing concrete blocks

(10) US 2020/0223095 Al (22) 14.01.2019 (43) 16.07.2020 (57) A mold assembly and method for molding two concrete blocks in face-to-face non-contacting relationship forms blocks having smooth front...

more
Issue 05/2019

Device for manufacture of molded concrete parts

(10) WO 2019/048688 Al (22) 11.09.2018 (43) 14.03.2019 (57) The invention relates to a device for producing concrete molded parts, which has a mold lower part (FU), which is exchangeably arranged in a...

more