US4581857A — Eaves troughing assembly

Claim 1

Independent Claim 253 words

An eaves troughing assembly comprising a pair of elongated eaves troughing members of resilient synthetic plastic material with generally U-shaped section having a rear portion, base portion, and front portion, the front portion of each eaves troughing member having a longitudinally extending recess in a front face thereof at least adjacent an end of the member, and an elongated connector of resilient synthetic plastic material with generally U-shaped section, having a rear portion, base portion and front portion, the rear connector portion having an inwardly extending upper free end portion forming a recess between free end portion and an adjacent part of the rear connector to receive an upper end of the rear portion of an eaves troughing member, and the front portion of the connector having a longitudinally extending projection in a rear face thereof shaped for snapping engagement in the recess of an eaves troughing member to enable the connector member to be assembled with the eaves troughing members, said members being longitudinally aligned with each other with ends substantially abutting, the upper ends of the rear portions of the eaves troughing members being received within the recess of the connector, with the remainder of the connector being below the eaves troughing members, and the longitudinally projection of the connector being in snapping engagement in the recesses in the front faces of the front portions of the eaves throughing members, with the rear portion, base portion and front portion of the connector engaging the corresponding portions of the eaves troughing members.

Claim 2

Dependent Claim 253 words

An eaves troughing assembly comprising a pair of elongated eaves troughing members of resilient synthetic plastic material with generally U-shaped section having a rear portion, base portion, and front portion, the front portion of each eaves troughing member having a longitudinally extending recess in a front face thereof at least adjacent an end of the member, and an elongated connector of resilient synthetic plastic material with generally U-shaped section, having a rear portion, base portion and front portion, the rear connector portion having an inwardly extending upper free end portion forming a recess between free end portion and an adjacent part of the rear connector to receive an upper end of the rear portion of an eaves troughing member, and the front portion of the connector having a longitudinally extending projection in a rear face thereof shaped for snapping engagement in the recess of an eaves troughing member to enable the connector member to be assembled with the eaves troughing members, said members being longitudinally aligned with each other with ends substantially abutting, the upper ends of the rear portions of the eaves troughing members being received within the recess of the connector, with the remainder of the connector being below the eaves troughing members, and the longitudinally projection of the connector being in snapping engagement in the recesses in the front faces of the front portions of the eaves throughing members, with the rear portion, base portion and front portion of the connector engaging the corresponding portions of the eaves troughing members.

Claim 3

Dependent Claim 36 words

An eaves troughing assembly according to claim 1 wherein the front connector portion of the connector has an inwardly extending free end portion snapped over upper ends of the front portions of adjacent eaves troughing members.

Claim 4

Dependent Claim 74 words

An eaves troughing assembly according to claim 1 wherein the longitudinally extending projection of the rear face of the front portion of the connector has an upper edge shaped for substantially greater snapping action into engagement with corresponding upper edges of the recesses in the eaves troughing members than a lower edge which is shaped for substantially less snapping action into engagement with corresponding lower edges of the recesses in the eaves troughing members.

Claim 5

Dependent Claim 154 words

An eaves troughing assembly according to claim 1 including at least one transversely elongated bracket securable to a support, each bracket having a downwardly open recess adjacent a rear end in which an upper end of the rear portion of an eaves troughing member is received, and means in the recess retaining said upper end in the recess, each bracket also having an upward projection at a front end, the front portion of each eaves troughing member having an inwardly bent upper end portion secured over the upward projection of the bracket and retaining the eaves troughing member in engagement therewith, and at least one screw-receiving aperture in an upper portion of its rear end, said upper portion being above and wider than the downwardly extending recess to enable the bracket to be secured to a support by one or more screws which consequently provide rigidity in the rear body portion above the recess.

Claim 6

Dependent Claim 54 words

An eaves troughing assembly according to claim 4 wherein the bracket has a retaining means on an upper portion of its rear end operable in association with the inwardly extending upper end portion of an eaves troughing member to retain a screen member therebetween with the screen member extending across the eaves troughing member.

Claim 7

Dependent Claim 60 words

An eaves troughing assembly according to claim 1 wherein the front portion of each eaves troughing member and the front portion of the connector each has an outwardly curved medial portion, the outwardly curved medial portions of the eaves troughing members having said longitudinally extending recesses and the outwardly curved medial portion of the connector having said longitudinally extending projection.

Claim 8

Dependent Claim 273 words

An eaves troughing kit comprising a pair of elongated troughing members of resilient synthetic plastic material with generally U-shaped section having a rear portion, base portion and front portion, the front portion of each eaves troughing member having a longitudinally extending recess in a front face thereof at least adjacent an end of the member, and an elongated connector of resilient synthetic plastic material with generally U-shaped section, having a rear portion, base portion and front portion, the rear connector portion having an inwardly extending upper free end portion forming a recess between the free end portion and an adjacent part of the rear connector adapted to receive an upper end of the rear portion of an eaves troughing member, and the front portion of the connector having a longitudinal extending projection in a rear face thereof adapted to be snapped into the recess of an eaves troughing member, whereby the connector member can be assembled with the eaves troughing members, when said members are longitudinally aligned with each other with ends substantially abutting, by causing the upper ends of the rear portions of the eaves troughing members to be received within the recess of the connector, with the remainder of the connector being below the eaves troughing members, and moving the connector angularly upwardly relatively to the eaves troughing members to cause the longitudinal projection of the connector to move into the recesses in the front faces of the front portions of the eaves troughing members and snap into engagement therewith, with the rear portion, base portion, and front portion of the connector engaging the corresponding portions of the eaves troughing members.

Claim 9

Dependent Claim 273 words

An eaves troughing kit comprising a pair of elongated troughing members of resilient synthetic plastic material with generally U-shaped section having a rear portion, base portion and front portion, the front portion of each eaves troughing member having a longitudinally extending recess in a front face thereof at least adjacent an end of the member, and an elongated connector of resilient synthetic plastic material with generally U-shaped section, having a rear portion, base portion and front portion, the rear connector portion having an inwardly extending upper free end portion forming a recess between the free end portion and an adjacent part of the rear connector adapted to receive an upper end of the rear portion of an eaves troughing member, and the front portion of the connector having a longitudinal extending projection in a rear face thereof adapted to be snapped into the recess of an eaves troughing member, whereby the connector member can be assembled with the eaves troughing members, when said members are longitudinally aligned with each other with ends substantially abutting, by causing the upper ends of the rear portions of the eaves troughing members to be received within the recess of the connector, with the remainder of the connector being below the eaves troughing members, and moving the connector angularly upwardly relatively to the eaves troughing members to cause the longitudinal projection of the connector to move into the recesses in the front faces of the front portions of the eaves troughing members and snap into engagement therewith, with the rear portion, base portion, and front portion of the connector engaging the corresponding portions of the eaves troughing members.

Claim 10

Dependent Claim 45 words

An eaves troughing kit according to claim 7 wherein the front connector portion of the connector has an inwardly extending free end portion adapted to snap over upper ends of the front portions of adjacent eaves troughing members when the connector is being assembled therewith.

Claim 11

Dependent Claim 81 words

An eaves troughing assembly according to claim 7 wherein the longitudinally extending projection of the rear face of the front portion of the connector has an upper edge adapted to snap into engagement with corresponding upper edges of the recesses in the eaves troughing members with a substantially greater snapping action than a lower edge which is adapted to snap into engagement with the corresponding lower edges of the recesses in the eaves troughing members with a substantially less snapping action.

Claim 12

Dependent Claim 176 words

An eaves troughing kit according to claim 7 including at least one transversely elongated bracket securable to a support, each bracket having a downwardly open recess adjacent a rear end adapted to receive an upper end of the rear portion of an eaves troughing member, means in the recess adapted to retain said upper end in said recess, each bracket also having an upward projection at a front end, the front portion of each eaves troughing member having an inwardly bent upper end portion adapted to be secured over the upward projection of the bracket to retain the eaves troughing member in engagement therewith when the upper end of the rear portion of the eaves troughing member is retained in the bracket recess, and at least one screw-receiving aperture in an upper portion of its rear end, said upper portion being above and wider than the downwardly extending recess to enable the bracket to be secured to a support by one or more screws when consequently provide rigidity in the rear body portion above the recess.

Claim 13

Dependent Claim 57 words

An eaves troughing kit according to claim 10 wherein the bracket has a retaining means on an upper portion of its rear end adapted, in association with the inwardly extending upper end portion of an eaves troughing member when secured thereto, to retain a screen member therebetween with the screen member extending across the eaves troughing member.

Claim 14

Dependent Claim 59 words

An eaves troughing kit according to claim 7 wherein the front portion of each troughing member and the front portion of the connector each has an outwardly curved medial portion, the outwardly curved medial portions of the eaves troughing members having said longitudinally extending recesses and the outwardly curved medial portion of the connector having said longitudinally extending projection.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1989-04-14	1989-10-14	1990-04-15	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1993-04-14	1993-10-14	1994-04-15	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1997-04-14	1997-10-14	1998-04-15	$7700.00	Window Closed / Lapsed

Eaves troughing assembly

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag