Patent US4733812A successfully refreshed from Google Patents.
US4733812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Installation tool for roof gutters
Assignee: Individual
•
Filing: 1987-05-13
•
Granted: 1988-03-29
•
Expires: 2007-05-13
Abstract
Abstract A tool for driving gutter nails through the ends of gutter brackets to secure a gutter to a gutter board includes a nail guide which engages a bracket of the gutter and holds a gutter nail and a nail driver which when struck with a hammer delivers the impact to the nail and drives it from the guide. When engaged with the bracket, the nail guide aligns the nail with holes in the end of the bracket, so that the driven nail passes through the end of the bracket and into the gutter board.
Inventors
- 👤 Don Lewis
- 👤 Roy E. Evans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:46
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/04; E04D13/064; E04D13/072; E04D13/0725; B; B25; B25C; B25C1/00; B25C1/02; B25C3/00; B25C3/006; B25C3/008
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
135 words
A tool for installing on a support structure a roof gutter formed from a sheet metal trough and brackets extended across the open upper end of the trough to reinforce it, said tool comprising: a nail guide having a bore large enough to receive a gutter nail and being configured to fit over a bracket of the gutter said nail guide having a downwardly opening cutout to receive the bracket of the gutter so as to align the bore and a nail within it with a portion of the gutter that is determined by the bracket; and a nail driver extended into the bore and beyond one end of the bore for delivering, when struck, an impact to the nail so as to drive the nail through the roof gutter and into the support structure.
Claim 2
Dependent Claim
135 words
A tool for installing on a support structure a roof gutter formed from a sheet metal trough and brackets extended across the open upper end of the trough to reinforce it, said tool comprising: a nail guide having a bore large enough to receive a gutter nail and being configured to fit over a bracket of the gutter said nail guide having a downwardly opening cutout to receive the bracket of the gutter so as to align the bore and a nail within it with a portion of the gutter that is determined by the bracket; and a nail driver extended into the bore and beyond one end of the bore for delivering, when struck, an impact to the nail so as to drive the nail through the roof gutter and into the support structure.
Claim 3
Dependent Claim
119 words
A tool according to claim 1 wherein the nail driver includes a shank which fits into the bore of the nail guide and a head at one end of the shank, so that the shank projects from the head and has a free end beyond that head, the driver head being larger in diameter than the bore, and the distance the shank projects axially beyond the head being about equal to the length of the bore, whereby when the head of the driver bottoms out against the nail guide, the shank fully occupies the bore and its free end is located at that end of the bore which aligns with the portion of the gutter determined by the bracket.
Claim 4
Dependent Claim
30 words
A tool according to claim 1 wherein the nail guide includes a head having the cutout therein and a tube extending from the head and having the bor within it.
Claim 5
Dependent Claim
120 words
A tool according to claim 3 wherein the nail driver includes a shank which fits into the bore of the tube and a head at one end of the shank, so that the shank projects from the driver head and has a free end beyond that head, the driver head being larger in diameter than the bore and the distance that the shank projects axially beyond the driver head being about equal to the length of the bore, so that when the driver head bottoms out agianst the tube at which one end of the bore is located, the shank will occupy substantially the entire bore and its free end will be located at the opposite end of the bore.
Claim 6
Dependent Claim
15 words
A tool according to claim 4 wherein the shank is slightly longer than the bore.
Claim 7
Dependent Claim
66 words
A tool according to claim 4 wherein the bore of the nail driver opens out of the tube at the driver head and that head above the bore is provided with a surface that is beveled downwardly toward the axis of the bore in the direction that the bore opens out of the head, so that the beveled surface will support roof shingles above the bracket.
Claim 8
Dependent Claim
26 words
A tool according to claim 4 wherein the tube extends through the driver head and has one end flush with an end surface of that head.
Claim 9
Dependent Claim
207 words
In combination with a roof gutter including a sheet metal trough having spaced apart front and back walls and a bottom wall connecting the front and back walls and further including brackets which extend transversely between the front and back walls to connect those walls near the open top of the trough, a tool for driving gutter nails through the gutter and into a gutter board along which the gutter is positioned with its back wall against that board, all to secure the gutter to the gutter board, said tool comprising a nail guide having within it a bore that is large enough to receive a gutter nail and being configured to engage a bracket said nail guide including a head provided with a downwardly opending cutout which is configured to receive a cross portion of said bracket to thereby enable said guide to engage said bracket, so as to align the bore and the nail within it with a portion of the gutter that is determined by the bracket; and driver means for delivering impacts to the nail that is within the bore so as to drive the nail through the portion of the gutter with which the bore is aligned and into the gutter board.
Claim 10
Dependent Claim
207 words
In combination with a roof gutter including a sheet metal trough having spaced apart front and back walls and a bottom wall connecting the front and back walls and further including brackets which extend transversely between the front and back walls to connect those walls near the open top of the trough, a tool for driving gutter nails through the gutter and into a gutter board along which the gutter is positioned with its back wall against that board, all to secure the gutter to the gutter board, said tool comprising a nail guide having within it a bore that is large enough to receive a gutter nail and being configured to engage a bracket said nail guide including a head provided with a downwardly opending cutout which is configured to receive a cross portion of said bracket to thereby enable said guide to engage said bracket, so as to align the bore and the nail within it with a portion of the gutter that is determined by the bracket; and driver means for delivering impacts to the nail that is within the bore so as to drive the nail through the portion of the gutter with which the bore is aligned and into the gutter board.
Claim 11
Dependent Claim
65 words
The combination according to claim 8 wherein each bracket has a cross portion which extends transversely across the open top of the trough and a rear end portion which is connected to the back wall of the trough; and wherein the nail guide engages the bracket at its cross portion and aligns the end of its bore with the rear end portion of the bracket.
Claim 12
Dependent Claim
49 words
The combination according to claim 9 wherein the rear end portion of the bracket has a hole and the nail guide when properly engaged with the cross portion of the bracket generally aligns the end of its bore with the hole in the rear end portion of the bracket.
Claim 13
Dependent Claim
63 words
The combination according to claim 10 wherein the rear end portion of the bracket has a front segment which extends upwardly from the cross portion and a rear segment which extends downwardly from the upper end of the front segment, wherein the hole is in both of the segments; and wherein the back wall of the trough is captured between the two segments.
Claim 14
Dependent Claim
42 words
The combination according to claim 11 wherein driver means includes a nail driver which fits into and slides easily within the bore and projects out of that end of the bore which is remote from the rear end portion of the bracket.
Claim 15
Dependent Claim
113 words
The combination according to claim 12 wherein the nail driver includes a shank which fits into the bore of the nail guide and a head at one end of the shank, so that the shank projects from the head and has a free end beyond the head, the driver head being larger than the bore and the distance that the shank projects axially beyond the head being about equal to the length of the bore, so that when the driver head bottoms out against the nail guide where one end of the bore opens out of the guide, the free end of the shank will be at the opposite end of the bore.
Claim 16
Dependent Claim
103 words
The combination according to claim 9 wherein the nail guide further includes a tube which projects outwardly from one end of the bracket and terminates at a free end, the length of the nail guide measured from the opposite end of the head to the free end of the tube being greater than the space between the back and front walls of the trough so that when the head of the nail guide is engaged with the cross portion of the bracket and against the rear end portion of the bracket, the tube will project outwardly beyond the front wall of the trough.
Claim 17
Dependent Claim
53 words
The combination according to claim 14 wherein the head above the bore has a lifting surface which with respect to the axis of the bore is beveled downwardly toward that end of the bore which is at the head so that the lifting surface will support shingles that may overlap the gutter board.
References Cited (Backward Citations)
US482540A
Cited
US2587944A
Cited
US2588738A
Cited
US2774969A
Cited
US2798220A
Cited
US2845103A
Cited
US3112488A
Cited
US3883064A
Cited
US4179058A
Cited
US4483475A
Cited
US4676424A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-03-29 | 1991-09-28 | 1992-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-29 | 1995-09-28 | 1996-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-29 | 1999-09-28 | 2000-03-29 | $7700.00 | Window Closed / Lapsed |