US4488384A — Roof edge construction

Claim 1

Independent Claim 227 words

A cant securing assembly for a roof edge structure of the type forming a raised edge structure or gravel stop and a water dam around the periphery of a roof deck comprising: an elongated cant member having a flange portion adapted for flush surface engagement with a top surface of said roof deck, an inclined sheet portion sloping generally upwardly from said flange portion and generally toward the edge of said roof deck when said cant member is positioned on said roof deck, and a generally vertical sheet portion turned downwardly from said inclined sheet portion and extending downwardly to a position at least generally adjacent said top surface of said roof deck when said cant member is positioned thereon; and an elongated retainer member including a horizontal sheet portion adapted to be fastened to said top surface of said roof deck and including a generally vertical sheet portion turned downwardly from said horizontal sheet portion and adapted to be positioned along an outer vertical face surface of said roof deck when said retainer member is fastened to the top surface thereof, and having securing means for confining the movement of at least said vertical sheet portion of said cant member, said securing means including interlocking means for interlockingly attaching said vertical sheet portion of said cant member to said horizontal sheet portion of said retainer member.

Claim 2

Dependent Claim 227 words

A cant securing assembly for a roof edge structure of the type forming a raised edge structure or gravel stop and a water dam around the periphery of a roof deck comprising: an elongated cant member having a flange portion adapted for flush surface engagement with a top surface of said roof deck, an inclined sheet portion sloping generally upwardly from said flange portion and generally toward the edge of said roof deck when said cant member is positioned on said roof deck, and a generally vertical sheet portion turned downwardly from said inclined sheet portion and extending downwardly to a position at least generally adjacent said top surface of said roof deck when said cant member is positioned thereon; and an elongated retainer member including a horizontal sheet portion adapted to be fastened to said top surface of said roof deck and including a generally vertical sheet portion turned downwardly from said horizontal sheet portion and adapted to be positioned along an outer vertical face surface of said roof deck when said retainer member is fastened to the top surface thereof, and having securing means for confining the movement of at least said vertical sheet portion of said cant member, said securing means including interlocking means for interlockingly attaching said vertical sheet portion of said cant member to said horizontal sheet portion of said retainer member.

Claim 3

Dependent Claim 40 words

The cant securing assembly according to claim 1 wherein said retainer member includes an inclined flange portion sloping outwardly and downwardly from said vertical sheet portion of said retainer member for engaging a facia member of said roof edge structure.

Claim 4

Dependent Claim 29 words

The cant securing assembly according to claim 2 wherein said retainer member includes nail means adapted to secure said retainer member to said top surface of said roof deck.

Claim 5

Dependent Claim 32 words

The cant securing assembly according to claim 2 wherein said retainer member includes bonding means adapted to secure said retainer member to said top surface of said roof deck by an adhesive.

Claim 6

Dependent Claim 208 words

An improved roof edge structure for forming a raised edge structure or gravel stop and a water dam around the periphery of a roof deck, comprising: a cant securing assembly which includes an elongated cant member having a flange portion, an inclined sheet portion and a generally vertical sheet portion, and an elongated retainer member including a horizontal sheet portion adapted to be fastened to a top surface of said roof deck and including a generally vertical sheet portion turned downwardly from said horizontal sheet portion along a face surface of said roof deck, and having securing means for confining the movement of at least said vertical sheet portion of said cant member said securing means including interlocking means for interlockingly attaching said vertical sheet portion of said cant member to said horizontal sheet portion of said retainer member; roofing material laid over said roof deck and having a marginal portion overlying said inclined portion of said cant member; a facia member extending generally parallel to said vertical sheet portion of said cant member and having an edge portion forming a downwardly opening channel above said cant member; and clamp means for sealing said marginal portion of said roofing material and for holding said facia member in position.

Claim 7

Dependent Claim 208 words

An improved roof edge structure for forming a raised edge structure or gravel stop and a water dam around the periphery of a roof deck, comprising: a cant securing assembly which includes an elongated cant member having a flange portion, an inclined sheet portion and a generally vertical sheet portion, and an elongated retainer member including a horizontal sheet portion adapted to be fastened to a top surface of said roof deck and including a generally vertical sheet portion turned downwardly from said horizontal sheet portion along a face surface of said roof deck, and having securing means for confining the movement of at least said vertical sheet portion of said cant member said securing means including interlocking means for interlockingly attaching said vertical sheet portion of said cant member to said horizontal sheet portion of said retainer member; roofing material laid over said roof deck and having a marginal portion overlying said inclined portion of said cant member; a facia member extending generally parallel to said vertical sheet portion of said cant member and having an edge portion forming a downwardly opening channel above said cant member; and clamp means for sealing said marginal portion of said roofing material and for holding said facia member in position.

Claim 8

Dependent Claim 53 words

The roof edge structure according to claim 5 wherein said flange portion of said cant member is adapted for flush surface engagement with said top surface of said roof deck, said inclined sheet portion slopes upwardly from said flange portion, and said vertical sheet portion is turned downwardly from said inclined sheet portion.

Claim 9

Dependent Claim 204 words

A cant securing assembly for a roof edge structure of the type forming a raised edge structure or gravel stop and a water dam around the periphery of a roof deck, comprising: an elongated cant member having a flange portion adapted for flush surface engagement with a top surface of said roof deck, an inclined sheet portion sloping generally upwardly from said flange portion and generally toward the edge of sad roof deck when said cant member is positioned on said roof deck, and a generally vertical sheet portion turned downwardly from said inclined sheet portion; and an elongated retainer member including a horizontal sheet portion adapted to be fastened to said top surface of said roof deck and including a generally vertical sheet portion turned downwardly from said horizontal sheet portion and adapted to be positioned along a face surface of said roof deck when said retainer member is fastened to the top surface thereof, and having securing means for confining the movement of at least said vertical sheet portion of said cant member, said securing means of said retainer member including a pair of generally parallel upwardly projecting members for confining the movement of said vertical sheet portion of said cant member.

Claim 10

Dependent Claim 204 words

A cant securing assembly for a roof edge structure of the type forming a raised edge structure or gravel stop and a water dam around the periphery of a roof deck, comprising: an elongated cant member having a flange portion adapted for flush surface engagement with a top surface of said roof deck, an inclined sheet portion sloping generally upwardly from said flange portion and generally toward the edge of sad roof deck when said cant member is positioned on said roof deck, and a generally vertical sheet portion turned downwardly from said inclined sheet portion; and an elongated retainer member including a horizontal sheet portion adapted to be fastened to said top surface of said roof deck and including a generally vertical sheet portion turned downwardly from said horizontal sheet portion and adapted to be positioned along a face surface of said roof deck when said retainer member is fastened to the top surface thereof, and having securing means for confining the movement of at least said vertical sheet portion of said cant member, said securing means of said retainer member including a pair of generally parallel upwardly projecting members for confining the movement of said vertical sheet portion of said cant member.

Claim 11

Dependent Claim 112 words

The cant securing assembly according to claim 7 wherein said retainer member includes an inclined flange portion sloping outwardly and downwardly from said vertical sheet portion of said retainer member for engaging a facia member of said roof edge structure, said vertical portion of said cant member extending downwardly below said top surface of said roof deck along said vertical sheet portion of said retainer member when said cant member and retainer member are assembled on said roof deck, and one of said upwardly projecting members comprising a ridge projecting upwardly from said flange portion of said retainer member for confining the movement of said vertical sheet portion of said cant member.

Claim 12

Dependent Claim 31 words

The cant securing assembly according to claim 8 wherein said ridge forms at least in part a channel for receiving an end of said vertical sheet portion of said cant member.

Claim 13

Dependent Claim 43 words

The cant securing assembly according to claim 7 wherein said pair of upwardly projecting members form at least in part a channel for receiving an end of said vertical sheet portion of said cant member which extends downwardly between said pair of ridges.

Claim 14

Dependent Claim 218 words

A cant securing assembly for a roof edge structure of the type forming a raised edge structure or gravel stop and a water dam around the periphery of a roof deck, comprising: an elongated cant member having a flange portion adapted for flush surface engagement with a top surface of said roof deck, an inclined sheet portion sloping generally upwardly from said flange portion and generally toward the edge of said roof deck when said cant member is positioned on said roof deck, and a generally vertical sheet portion turned downwardly from said inclined sheet portion; and an elongated retainer member including a horizontal sheet portion adapted to be fastened to said top surface of said roof deck and including a generally vertical sheet portion turned downwardly from said horizontal sheet portion and adapted to be positioned along a face surface of said roof deck when said retainer member is fastened to the top surface thereof, and having securing means for confining the movement of at least said vertical sheet portion of said cant member, said cant member including a second flange portion which extends inwardly from said vertical sheet portion of said cant member for cooperating with said securing means of said retainer member to confine the movement of said vertical sheet portion of said cant member.

Claim 15

Dependent Claim 218 words

A cant securing assembly for a roof edge structure of the type forming a raised edge structure or gravel stop and a water dam around the periphery of a roof deck, comprising: an elongated cant member having a flange portion adapted for flush surface engagement with a top surface of said roof deck, an inclined sheet portion sloping generally upwardly from said flange portion and generally toward the edge of said roof deck when said cant member is positioned on said roof deck, and a generally vertical sheet portion turned downwardly from said inclined sheet portion; and an elongated retainer member including a horizontal sheet portion adapted to be fastened to said top surface of said roof deck and including a generally vertical sheet portion turned downwardly from said horizontal sheet portion and adapted to be positioned along a face surface of said roof deck when said retainer member is fastened to the top surface thereof, and having securing means for confining the movement of at least said vertical sheet portion of said cant member, said cant member including a second flange portion which extends inwardly from said vertical sheet portion of said cant member for cooperating with said securing means of said retainer member to confine the movement of said vertical sheet portion of said cant member.

Claim 16

Dependent Claim 67 words

The cant securing assembly according to claim 11 wherein said second flange portion is formed to slope upwardly and inwardly from said vertical sheet portion of said cant member, and said retainer member includes a hook shaped projection extending upwardly from said horizontal sheet portion and facing outwardly to receive said second flange portion of said cant member and lock said cant member to said retainer member.

Claim 17

Dependent Claim 63 words

The cant securing assembly according to claim 11 wherein said securing means of said retainer member includes an inverted channel shaped member extending above said horizontal sheet portion, and said second flange portion of said cant member is formed to provide a channel complimentary in shape to said inverted channel shaped member for receiving said inverted channel shaped member of said retainer member.

Claim 18

Dependent Claim 32 words

The cant securing assembly according to claim 13 wherein one wall of said inverted channel shaped member of said securing means is provided by said vertical sheet portion of said retainer member.

Claim 19

Dependent Claim 65 words

The cant securing assembly according to claim 11 wherein said second flange portion of said cant member is formed to extend inwardly and generally parallel to said horizontal sheet portion of said retainer member, and said securing means of said retainer member includes a return bent edge portion forming at least in part a channel for receiving said second flange portion of said cant member.

Claim 20

Dependent Claim 111 words

The cant securing assembly according to claim 11 wherein said second flange portion of said cant member is formed to extend inwardly and generally away from the edge of said roof deck when said cant member is positioned thereon, said securing means of said retainer member including a return bent sheet portion extending from and generally lying over said horizontal sheet portion and having an elevated flange edge forming at least in part a channel for receiving said second flange portion of said cant member, and both said return bent and horizontal sheet portions of said retainer member being adapted to be fastened to said top surface of said roof deck.

Claim 21

Dependent Claim 274 words

A cant securing assembly for a roof edge structure of the type forming a raised edge structure or gravel stop and a water dam around the periphery of a roof deck, comprising: an elongated cant member having a flange portion adapted for flush surface engagement with a top surface of said roof deck, an inclined sheet portion sloping generally upwardly from said flange portion and generally toward the edge of said roof deck when said cant member is positioned on said roof deck, and a generally vertical sheet portion turned downwardly from said inclined sheet portion and extending downwardly to a position at least generally adjacent said top surface of said roof deck when said cant member is positioned thereon; and an elongated retainer member adapted to be fastened to said top surface of said roof deck and having securing means for confining the movement of at least said vertical sheet portion of said cant member, wherein said flange portion of said cant member extends inwardly and generally away from the edge of said roof deck when said cant member is positioned on said roof deck and is further adapted to be fastened to said top surface of said roof deck, and wherein said vertical sheet portion of said cant member extends downwardly below said top surface of said roof deck along an outer face surface of said roof deck when said cant member and retainer member are assembled on said roof deck and includes a channel shaped projection extending inwardly for cooperating with said securing means of said retainer member to confine the movement of said vertical sheet portion of said cant member.

Claim 22

Dependent Claim 274 words

A cant securing assembly for a roof edge structure of the type forming a raised edge structure or gravel stop and a water dam around the periphery of a roof deck, comprising: an elongated cant member having a flange portion adapted for flush surface engagement with a top surface of said roof deck, an inclined sheet portion sloping generally upwardly from said flange portion and generally toward the edge of said roof deck when said cant member is positioned on said roof deck, and a generally vertical sheet portion turned downwardly from said inclined sheet portion and extending downwardly to a position at least generally adjacent said top surface of said roof deck when said cant member is positioned thereon; and an elongated retainer member adapted to be fastened to said top surface of said roof deck and having securing means for confining the movement of at least said vertical sheet portion of said cant member, wherein said flange portion of said cant member extends inwardly and generally away from the edge of said roof deck when said cant member is positioned on said roof deck and is further adapted to be fastened to said top surface of said roof deck, and wherein said vertical sheet portion of said cant member extends downwardly below said top surface of said roof deck along an outer face surface of said roof deck when said cant member and retainer member are assembled on said roof deck and includes a channel shaped projection extending inwardly for cooperating with said securing means of said retainer member to confine the movement of said vertical sheet portion of said cant member.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1987-12-18	1988-06-18	1988-12-18	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1991-12-18	1992-06-18	1992-12-18	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1995-12-18	1996-06-18	1996-12-18	$7700.00	Window Closed / Lapsed

Roof edge construction

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag