US 4,709,526 AGranted

Mortar application template

AssigneeJohn T. Crumby

InventorJohn T. Crumby

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Abstract

A template device (12) for applying mortar to a surface of precast concrete block (10) of the like. The device includes a frame (28) which has an outline similar to the outline of the surface of a standard precast concrete block (10) upon which similar blocks are stacked during building operations. Walls (30) served to define openings in the template device which are substantially coextensive with the sections of the surface of the block upon proper placement of the device thereon. Cover members (36) of the frame are substantially coextensive with openings in the block to prevent waste of mortar into those openings. A guide (40) is provided to facilitate proper positioning of the device squarely on the a block (10) prior to the application of mortar thereto. The device (12) assists those skilled and unskilled in precisely controlling the thickness and placement of mortar on precast concrete blocks of standard sizes during building operations.

Claims7

Dependent claims

A template device for applying mortar to the exposed top surface of a precast concrete block or the like upon which other blocks are to be stacked during building operations, said top surface including a substantially rectangular perimeter having parallel longitudinal sections joined at their ends by parallel lateral sections of lesser length and at least one further parallel lateral interconnecting the longitudinal sections at a spaced location from their ends such that said top surface defined at least two openings spaced apart by said further parallel lateral sections, said template device comprising:

a frame having an outline similar to said rectangular perimeter of said top surface and including wall means defining mortar receiving openings which are substantially coextensive with said longitudinal and lateral sections of said top surface upon proper placement of said frame on said top surface, said wall means having a depth substantially equal to a desired thickness of mortar to be applied to said top surface, said frame member further including cover members attached to said wall means substantially coextensive with said openings in said top surface when said frame is properly placed on said top surface;
and
guide means carried by said frame for proper placement of said frame on said top surface whereby said mortar receiving openings therein properly register with said sections of said top surface and said cover members register with said openings in said top surface when a user places said device on said surface of said block and applies mortar thereto as with a trowel, said mortar filling said mortar receiving openings in said device and thereby being applied to said sections of said top surface in a thickness substantially said thickness of said frame wall means without mortar falling into said openings in said top surface.

A template device for applying mortar to a top surface of a precast concrete block or the like, upon which other blocks are to be stacked during building operations, said top surface including a substantially rectangular perimeter and having parallel longitudinal sections joined at their ends by parallel lateral sections of lesser lengths, and a further parallel lateral section interconnecting said longitudinal sections at a spaced location from their ends such that said top surface of said block defines two openings spaced apart by said further parallel lateral section, said template device comprising:

a frame fabricated from a semi-rigid material having an outline substantially similar to the outline of said perimeter of said top surface of said block, said frame including wall means having a preselected depth of approximately one half inch, said wall means defining mortar receiving openings which are substantially coextensive with said longitudinal and lateral sections of said top surface upon proper placement of said frame on said top surface, said frame further including a pair of cover members attached to said wall means substantially coextensive with said two openings in said top surface upon proper placement of said frame on said top surface;
guide means comprised of a pair of substantially linear members extending downwardly from said device and being carried proximate said longitudinal sections of said top surface, said guide members extending downwardly approximately one quarter of an inch to facilitate proper placement of said device on a block to which mortar is to be applied;
and
handle means carried by said device to facilitate gripping and moving of said device by a user, said handle means comprising a pair of longitudinal members extending outwardly from said frame of said device and lying substantially in an upper plane thereof, said members also serving to catch excess mortar applied to said device.

1 more element

Dependencies are inferred from the claim text.