US4852320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mortar collecting device for use in masonry wall construction
Assignee: Individual
•
Filing: 1988-04-19
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Granted: 1989-08-01
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Expires: 2008-04-19
Abstract
Abstract A mortar collecting device adapted to be located adjacent a wall surface of a masonry or brick wall under construction and collect excess mortar extruded from between rows of masonry during construction of the wall. Such mortar collecting devices each posses an upper surface means adapted to collect mortar but repel moisture in the form of water droplets which falls on such surface means. Repulsion of water is accomplished by providing an upper surface means having an inclined portion sufficiently inclined to the horizontal when such device is in mortar collecting position so as to cause moisture to slide off, but being insufficiently inclined so as to cause mortar to slide off. Alternatively the mortar collecting device may have a plurality of passageway means extending vertically therethrough of dimensions sufficient to allow moisture to pass therethrough, but of dimensions insufficient to allow mortar to pass therethrough.
Inventors
- 👤 Brian R. Ballantyne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:13
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/70; E04B1/7038; E04B1/7061; E04B1/38; E04B1/41; E04B1/4178
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
218 words
A kit for affixing a mortar collecting device to a masonry wall, comprising: a mortar collecting device, said device comprising: (i) a substantially planar end surface adapted for placement against a wall surface of said masonry wall; (ii) upper surface means having an inclined portion which is horizontally inclined when said mortar collecting device is affixed to said masonry wall, said inclined portion being inclined at angles sufficient to shed moisture in the form of water droplets and prevent any substantial amount of said moisture form accumulating on said upper surface means, said inclined portion being sufficiently horizontal to allow retention of mortar falling thereon; and (iii) first passageway means extending through said device substantially perpendicular to the plane of said nd surface; and connection means for affixing said mortar collecting device to said wall comprising: (i) a head portion of a size sufficient: to prevent passage through said first passageway means; and (ii) a stem portion affixed at one end to said head portion, said stem portion at an end opposite said head portion adapted to be inserted through said first passageway means in said mortar collecting device and into uncured mortar in said masonry wall thereby cementing said connecting means intermediate masonry on said masonry wall and affixing said mortar connecting device to said masonry wall.
Claim 2
Dependent Claim
218 words
A kit for affixing a mortar collecting device to a masonry wall, comprising: a mortar collecting device, said device comprising: (i) a substantially planar end surface adapted for placement against a wall surface of said masonry wall; (ii) upper surface means having an inclined portion which is horizontally inclined when said mortar collecting device is affixed to said masonry wall, said inclined portion being inclined at angles sufficient to shed moisture in the form of water droplets and prevent any substantial amount of said moisture form accumulating on said upper surface means, said inclined portion being sufficiently horizontal to allow retention of mortar falling thereon; and (iii) first passageway means extending through said device substantially perpendicular to the plane of said nd surface; and connection means for affixing said mortar collecting device to said wall comprising: (i) a head portion of a size sufficient: to prevent passage through said first passageway means; and (ii) a stem portion affixed at one end to said head portion, said stem portion at an end opposite said head portion adapted to be inserted through said first passageway means in said mortar collecting device and into uncured mortar in said masonry wall thereby cementing said connecting means intermediate masonry on said masonry wall and affixing said mortar connecting device to said masonry wall.
Claim 3
Dependent Claim
18 words
The mortar collecting device as claimed in claim 1, wherein said device is substantially comprised of a polystyrene.
Claim 4
Dependent Claim
19 words
The mortar collecting device as claimed in claim 1, wherein said device is substantially comprised of a polypropylene plastic.
Claim 5
Dependent Claim
119 words
A mortar collecting device adapted to collect mortar during construction of a masonry wall, comprising: upper surface means adapted to collect mortar; a substantially planar end surface adapted for placement against a wall surface of said masonry wall; engagement means adapted to engage re-inforcing material protruding from the wall surface of the masonry wall to allow support of said mortar collecting device by said re-inforcing material; a plurality of passageway means extending through said device in a substantially vertical direction when said device is located adjacent said masonry wall surface, said passageway means each having a cross-sectional area sufficiently small to substantially prevent passage of uncured mortar therethrough but of sufficient cross-sectional area to permit passage of moisture therethrough.
Claim 6
Dependent Claim
119 words
A mortar collecting device adapted to collect mortar during construction of a masonry wall, comprising: upper surface means adapted to collect mortar; a substantially planar end surface adapted for placement against a wall surface of said masonry wall; engagement means adapted to engage re-inforcing material protruding from the wall surface of the masonry wall to allow support of said mortar collecting device by said re-inforcing material; a plurality of passageway means extending through said device in a substantially vertical direction when said device is located adjacent said masonry wall surface, said passageway means each having a cross-sectional area sufficiently small to substantially prevent passage of uncured mortar therethrough but of sufficient cross-sectional area to permit passage of moisture therethrough.
Claim 7
Dependent Claim
141 words
A mortar collecting device adapted to collect mortar during construction of a masonry wall, said device comprising: upper surface means adapted to collect mortar; a substantially planar end surface adapted for placement against a wall surface of said masonry wall; attachment means outwardly protruding from said end surface at approximately a 90° angle therewith and integral with said mortar collecting device, said attachment means adapted to be cemented within mortar placed intermediate masonry bricks in said masonry wall to affix said mortar collecting device to said masonry wall; and a plurality of mutually parallel passageway means extending in a substantially vertical direction when such device is located adjacent said masonry wall surface, said passageway means each having a cross-sectional area sufficiently small to substantially prevent passage of uncured mortar therethrough but of sufficient cross-sectional area to permit passage of moisture therethrough.
Claim 8
Dependent Claim
141 words
A mortar collecting device adapted to collect mortar during construction of a masonry wall, said device comprising: upper surface means adapted to collect mortar; a substantially planar end surface adapted for placement against a wall surface of said masonry wall; attachment means outwardly protruding from said end surface at approximately a 90° angle therewith and integral with said mortar collecting device, said attachment means adapted to be cemented within mortar placed intermediate masonry bricks in said masonry wall to affix said mortar collecting device to said masonry wall; and a plurality of mutually parallel passageway means extending in a substantially vertical direction when such device is located adjacent said masonry wall surface, said passageway means each having a cross-sectional area sufficiently small to substantially prevent passage of uncured mortar therethrough but of sufficient cross-sectional area to permit passage of moisture therethrough.
Claim 9
Dependent Claim
109 words
A kit for affixing a mortar collecting device to a masonry wall, comprising: a mortar collecting device, said device comprising: (i) a substantially planar end surface adapted for placement against masonry brick wall; (ii) upper surface means adapted to collect excess mortar falling thereon; (iii) a plurality of mutually parallel first passageway means extending in a substantially vertical direction when such device is located adjacent said masonry wall surface, said first passageway means having a cross-sectional area sufficiently small to substantially prevent passage of uncured mortar therethrough but of sufficient cross-sectional area to permit passage of moisture therethrough; connection means for affixing said mortar collecting device to said wall.
Claim 10
Dependent Claim
109 words
A kit for affixing a mortar collecting device to a masonry wall, comprising: a mortar collecting device, said device comprising: (i) a substantially planar end surface adapted for placement against masonry brick wall; (ii) upper surface means adapted to collect excess mortar falling thereon; (iii) a plurality of mutually parallel first passageway means extending in a substantially vertical direction when such device is located adjacent said masonry wall surface, said first passageway means having a cross-sectional area sufficiently small to substantially prevent passage of uncured mortar therethrough but of sufficient cross-sectional area to permit passage of moisture therethrough; connection means for affixing said mortar collecting device to said wall.
Claim 11
Dependent Claim
114 words
The kit as claimed in claim 6 said mortar collecting device further comprising first passageway means extending through said device substantially perpendicular to the plane of said end surface, said connection means further comprising: (i) a head portion of a size sufficient to prevent passage through said passageway means; (ii) a stem portion affixed at one end to said head portion, said stem portion at an end opposite said head portion adapted to be inserted through said first passageway means in said mortar collecting device and into uncured mortar in said masonry wall thereby cementing said connecting means intermediate masonry on said masonry wall and affixing said mortar connecting device to said masonry wall.
Claim 12
Dependent Claim
18 words
The mortar collecting device as claimed in claim 4, wherein said device is comprised of a polyethylene plastic.
Claim 13
Dependent Claim
187 words
In a wall construction having an outer masonry wall constructed by laying of masonry with mortar and including weep-hole ventilation means through the wall, said outer masonry wall spaced from an inner wall, the improvement comprising: a plurality of mortar collecting means secured between the outer masonry wall and the inner wall at a height above the weep-hole ventilation means, said mortar collecting means disposed in two horizontal upper and lower rows with a vertical space therebetween, each mortar collecting means spaced by horizontal spaces from adjacent mortar collecting means of the same row, the mortar collecting means of the lower row located vertically below the horizontal spaces spacing the mortar collecting means of the upper row, said mortar collecting means each having upper surface means to retain mortar falling thereon with the upper surface means of all the mortar collecting means cumulatively to catch and retain thereon substantially all mortar falling between the masonry wall and the inner wall, said vertical space and the horizontal spaces providing passageways for free passage of air and water downward between the mortar collecting means to the weep-hole ventilation means.
Claim 14
Dependent Claim
187 words
In a wall construction having an outer masonry wall constructed by laying of masonry with mortar and including weep-hole ventilation means through the wall, said outer masonry wall spaced from an inner wall, the improvement comprising: a plurality of mortar collecting means secured between the outer masonry wall and the inner wall at a height above the weep-hole ventilation means, said mortar collecting means disposed in two horizontal upper and lower rows with a vertical space therebetween, each mortar collecting means spaced by horizontal spaces from adjacent mortar collecting means of the same row, the mortar collecting means of the lower row located vertically below the horizontal spaces spacing the mortar collecting means of the upper row, said mortar collecting means each having upper surface means to retain mortar falling thereon with the upper surface means of all the mortar collecting means cumulatively to catch and retain thereon substantially all mortar falling between the masonry wall and the inner wall, said vertical space and the horizontal spaces providing passageways for free passage of air and water downward between the mortar collecting means to the weep-hole ventilation means.
Claim 15
Dependent Claim
21 words
The improved wall construction of claim 9 wherein said upper surface means retain mortar falling thereon but shed water falling thereon.
Claim 16
Dependent Claim
39 words
The improved wall construction of claim 10 wherein said mortar collecting means of the second row have a horizontal extent substantially corresponding to the horizontal extent of the horizontal spaces spacing the mortar collecting means of the upper row.
Claim 17
Dependent Claim
207 words
In a wall construction having an outer masonry wall constructed by laying of masonry with mortar and including weep-hole ventilation means through the wall, said outer masonry wall spaced from an inner wall, the improvement comprising: a plurality of mortar collecting means secured between the outer masonry wall and the inner wall at a height above the weep-hole ventilation means, said mortar collecting means disposed in vertically spaced horizontal rows with a vertical space between each row, each mortar collecting means spaced by horizontal spaces from adjacent mortar collecting means of the same row, the mortar collecting means of one row staggered horizontally relative to the mortar collecting means of the other rows with the mortar collecting means of a lowermost row located vertically below the horizontal spaces spacing the mortar collecting means of the rows thereabove, said mortar collecting means each having upper surface means to retain mortar falling thereon with the upper surface means of all the mortar collecting means cumulatively to catch and retain thereon substantially all mortar falling between the masonry wall and the inner wall, said vertical space and the horizontal spaces providing passageways for free passage of air and water downward between the mortar collecting means to the weep-hole ventilation means.
Claim 18
Dependent Claim
207 words
In a wall construction having an outer masonry wall constructed by laying of masonry with mortar and including weep-hole ventilation means through the wall, said outer masonry wall spaced from an inner wall, the improvement comprising: a plurality of mortar collecting means secured between the outer masonry wall and the inner wall at a height above the weep-hole ventilation means, said mortar collecting means disposed in vertically spaced horizontal rows with a vertical space between each row, each mortar collecting means spaced by horizontal spaces from adjacent mortar collecting means of the same row, the mortar collecting means of one row staggered horizontally relative to the mortar collecting means of the other rows with the mortar collecting means of a lowermost row located vertically below the horizontal spaces spacing the mortar collecting means of the rows thereabove, said mortar collecting means each having upper surface means to retain mortar falling thereon with the upper surface means of all the mortar collecting means cumulatively to catch and retain thereon substantially all mortar falling between the masonry wall and the inner wall, said vertical space and the horizontal spaces providing passageways for free passage of air and water downward between the mortar collecting means to the weep-hole ventilation means.
Claim 19
Dependent Claim
26 words
The improved wall construction of claim 12 wherein said mortar collecting means have upper surface means which retain mortar falling thereon but shed water falling thereon.
Claim 20
Dependent Claim
40 words
The improved wall construction of claim 13 wherein said upper surface means are inclined at an angle sufficient to shed water and prevent any substantial amount of water from accumulating thereon yet being sufficiently horizontal to retain mortar falling thereon.
Claim 21
Dependent Claim
58 words
The improved wall construction of claim 13 wherein each mortar collecting means comprises a plurality of parallel rows of vertically aligned passageway means extending through the mortar collecting means, said passageway means each having a cross-sectional area sufficiently small to substantially prevent passage of uncured mortar therethrough but of sufficient cross-sectional area to permit passage of water therethrough.
Claim 22
Dependent Claim
28 words
An improved wall construction as claimed in claim 12 further including reinforcing means extending rearwardly from the masonry wall, said mortar collecting means secured on said reinforcing means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-07-31 | 1993-01-30 | 1993-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-31 | 1997-01-30 | 1997-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-31 | 2001-01-30 | 2001-08-01 | $7700.00 | Window Closed / Lapsed |