Mortar applying machine and block for use in conjunction...

Static structures (e.g. – buildings) – Machine or implement – Masonry

Reexamination Certificate

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Details

C052S749140, C222S611200, C222S613000, C222S614000, C222S611100, C222S618000, C222S623000, C222S625000, C401S004000, C401S005000, C401S048000, C401S193000

Reexamination Certificate

active

07743586

ABSTRACT:
A mortar applying machine incorporating housing, having a rotatable drive wheel mounted therein, the drive wheel adhered upon a pivot shaft located within the housing, and the drive wheel being disposed through the bottom of the housing for mortar and engagement with the surface of a row of blocks previously applied in the forming of a building wall. Fixedly mounted to the same shaft are a pair of paddles, formed of blades, which assure the proper shifting and movement of the fluid mortar into position within the housing, for passage out of its lower openings, and onto the transverse lands of the row of blocks as previously applied into the building wall. A diverter is provided within the housing to assure that the fluid mortar flows towards the front of the housing with respect to the direction of its movement when depositing a layer of mortar onto a previously laid row of blocks. A block is constructed to accommodate their usage in combination with this mortar applying machine, to provide motive power for processing and deposition of the fluid mortar, and at the same time provide transverse lands or surfaces onto which a thin layer of mortar may be applied, in preparation for the application of another row of blocks thereon, during the building of a wall.

REFERENCES:
patent: 1662300 (1928-03-01), Covell
patent: 2683981 (1954-07-01), Richey
patent: 3148432 (1964-09-01), Garnett, Jr.
patent: 3355849 (1967-12-01), Hancock
patent: 3527940 (1970-09-01), Bernard et al.
patent: 3826410 (1974-07-01), Meyer
patent: 3831819 (1974-08-01), Bloom
patent: 3887114 (1975-06-01), Villanovich
patent: 3936989 (1976-02-01), Hancock
patent: 4126979 (1978-11-01), Hancock
patent: 5035352 (1991-07-01), Mania

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