Gutter guard

Information

  • Patent Grant
  • 6691829
  • Patent Number
    6,691,829
  • Date Filed
    Friday, April 12, 2002
    22 years ago
  • Date Issued
    Tuesday, February 17, 2004
    20 years ago
  • Inventors
  • Examiners
    • Thompson; Hugh B.
    Agents
    • Parsons & Goltry
    • Goltry; Michael W.
    • Parsons; Robert A.
Abstract
A combination gutter protector and safety device for use with a ladder which is leaned against the upper part of a structural wall that is equipped with a rain gutter under the eaves. The device is secured to the fascia board of the wall in a longitudinal plane adjacent to or substantially even with the plane of the open top of the gutter in such position that it protects the gutter against deformation when the ladder is put in place. The device also serves to provide a contained recess for holding the ladder against slippage and, if desired, locking the ladder against theft. The structure of the device accomplishes the above purposes without occupying any part of the channel of the gutter and thus does not interfere with the free flow of water, leaves and other debris in the channel of the gutter.
Description




BACKGROUND OF THE INVENTION




This invention relates to an improved device for supporting a ladder against a building structure, and more particularly to an improved ladder support which is mounted on the fascia board of a structure to prevent gutter deformation from contact by the ladder.




When a person desires to reach the roof of a house, the usual procedure is to place a ladder in position against the wall or an eave of the roof. If a rain gutter is in place below the eave, the ladder is usually placed against the gutter. Because of the relative weakness of the construction of a gutter, the weight of the ladder and of the person ascending such ladder create a risk of damaging the gutter. Further, because the relatively narrow surfaces of the rails of the ladder rest against the relatively narrow, horizontally extending surface of the outer edge of the gutter, the person ascending the ladder faces the risk of ladder slippage and a consequently serious fall. Accordingly, there exists in the art a need for a gutter guard that is adapted to bear the weight of the ladder and resist slippage and at the same time avoid interference with the intended purpose of the gutter.




A number of devices have been proposed in the prior art for dealing with the above problems. For example, the patents to Robinson, U.S. Pat. No. 4,185,421, and Kent et al, U.S. Pat. No. 5,215,163, disclose pairs of spaced legs extending outwardly from the fascia board, with crossbars against which the weight of the ladder may rest. However, in such arrangements the guard apparatus occupies a considerably lower portion of the inner channel of the gutter and thus interferes with the free flow of water, leaves and other debris along the interior of the gutter. Other patents which address the above problems in other ways include the patents to Hardin, U.S. Pat. No. 5,549,261; Morin, U.S. Pat. No. 4,714,136; D'Amato, U.S. Pat. No. 3,915,418; Wigington, U.S. Pat. No. 4,8813,515; and Samuelson, U.S. Pat. No. 5,169,098.




SUMMARY AND OBJECTS OF THE INVENTION




It is an object of the present invention to provide a gutter guard framework which is attached to the fascia board at a level substantially even with the plane of the upper edge of the gutter, for bearing the load of the ladder and its occupant, without interfering with the normal function of the gutter.




It is another object of the invention to provide a gutter guard framework which utilizes restraining spurs to prevent sideways slippage of the ladder when it is in place.




It is a further object to provide a guard framework which also prevents the ladder from inadvertently falling backwards away from the building while its occupant is in position on the ladder or ascending or descending the roof area.




It is a still further object to provide means for locking the ladder in place, to prevent theft of the ladder in the event the workman finds it necessary to leave the ladder unattended for a period of time.




Another object is to provide ladder locator means for marking the spot or spots which have been designated for safe access to the roof.




Other objects and a fuller understanding of the invention will become apparent as the specification proceeds.




In accordance with the invention as embodied and broadly described herein, the foregoing and other objects are achieved by providing a ladder support comprising a frame attached to the building fascia in a longitudinal plane above or substantially even with the plane of the open top of the gutter, said frame having two side legs, and a front leg at the front side of said gutter, for supporting the ladder, each of said side legs having a longitudinal passageway therethrough adapted to receive a screw or spike for fastening said side legs to said fascia board above or substantially even with the open top of said gutter, and each of said side legs having spurs extending beyond the free ends thereof for preventing slippage of said ladder when it is in place against said front leg.




In a specific embodiment, the said spurs have apertures in their free ends for receiving a retention rod for preventing the ladder from falling away from said structure. In a further embodiment, means are provided for storing and locking the retention rod in place until its purpose has been served.




In all embodiments, the members of the guard assembly are positioned at a level above or substantially even with the plane of the top edge of the gutter, so that there is no interference with the free flow of water, leaves and other debris through the channel of the gutter.











BRIEF DESCRIPTION OF THE DRAWINGS




In order to more fully understand the manner in which the above-recited and other advantages and objects of the invention are obtained, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the invention and are not therefore to be considered to be limiting in scope, the invention in its presently understood best mode for making and using the same will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:





FIG. 1

is a perspective view showing one embodiment of the invention in use.





FIG. 2

is a side view taken along the


2





2


line of FIG.


1


.





FIG. 3

is a top view of the gutter guard framework shown in FIG.


1


.





FIG. 4

is a perspective view showing an alternate embodiment of the invention.





FIG. 5

is a side view taken along the


5





5


line of FIG.


4


.





FIG. 6

is a plan view of a retention rod for use in connection with the embodiment shown in

FIGS. 4 and 5

.





FIG. 7

is a perspective view of the embodiment shown in

FIGS. 4-6

, showing the retention rod inserted in the apertures of the spurs.





FIG. 8

is a perspective view of the embodiment shown in

FIGS. 4-7

, showing the retention rod in storage when not in use.





FIG. 9

is a perspective view showing an embodiment of invention in which the guard assembly is positioned in a plane substantially even with the plane of the top of the gutter.





FIG. 10

is a side view taken along line


10





10


of FIG.


9


.





FIG. 11

is an enlarged perspective view showing a means of padlocking the retaining rod of

FIG. 9

in place.





FIG. 12

is a further enlarged front view showing the padlocking means of FIG.


11


.











DESCRIPTION OF THE PREFERRED EMBODIMENTS OF THE INVENTION




As illustrated in

FIGS. 1 and 3

, the invention is based on the use of a gutter guard frame generally indicated by the letter A. The frame A is attached to a fascia board


10


above the top of a gutter


11


that is also attached to the fascia board


10


. As shown, the gutter has a back side


12


that is attached to the fascia board


10


, a front side


13


, and an open top, the horizontal plane of which is indicated by the numeral


14


. The gutter guard frame A is made up of a pair of side legs


15


and


16


, which are connected by a front leg


17


. The frame A may also have a back leg


18


, which is not an essential element, but which is preferred for reinforcement purposes. As shown in

FIGS. 2 and 3

, each of side legs


15


and


16


is a hollow tube providing a longitudinal passageway


19


through which a spike


20


, having a head


21


, is driven into the fascia board


10


to attach each of the side legs


15


and


16


to the fascia board. Instead of a spike, the element


20


may also be a long screw, which may be screwed into the fascia board to attach the side legs


15


and


16


to the board.




Attached on the tops of side legs


15


and


16


, extending outwardly from their outward ends, are extensions or spurs


22


and


23


. The space delineated by spurs


22


and


23


and the front leg


17


of the frame A forms a recess, which is adapted to receive a ladder


24


. As shown in the embodiment of

FIGS. 1 and 2

, the front leg


17


is positioned outwardly beyond the front side


13


of the gutter


11


, and accordingly a ladder


24


positioned in the above recess will lean its weight against the front leg


17


of the frame A rather than against the gutter


11


, thereby protecting the gutter from disfiguration or other damage. Further, the spurs


22


and


23


prevent sideways slippage of the ladder


24


. At the discretion of the installer, the spikes or screws


20


may be driven into the fascia board


10


in a perpendicular fashion, to make an angle of approximately 90 degrees between the side legs


15


and


16


and the fascia board


10


; or, if desired, the spikes may be driven at a somewhat greater angle (e.g., 90 to 110 degrees), in order to effect an angle of approximately 90 degrees between the side legs


15


and


16


and the leaning ladder


24


.




As will be seen from the above, the gutter guard framework shown in

FIGS. 1-3

provides the desired protection of the gutter and the prevention of ladder slippage while at the same time maintaining the interior channel of the gutter (that is, the portion below the top plane


14


of the gutter


11


) free of any part of the gutter guard framework, thus ensuring that there is no obstruction to the free flow of water, leaves and other debris through the gutter channel.





FIGS. 4-8

show another embodiment of the invention, in which the spurs


22


and


23


are replaced with revised spurs


25


and


26


, in which apertures


27


and


28


are provided in the outer ends for receiving a retention rod


29


. As shown in

FIGS. 4 and 6

, the retention rod has a handle


30


at one end and a key nub


31


at the other. Preferably, the handle


30


and the key nub


31


are substantially in the same plane. At the stage of assembly shown in

FIG. 4

, the end of the retention rod


29


bearing the key nub


31


has been inserted through the aperture


27


in spur


25


and is being guided toward insertion through the aperture


28


in spur


26


. Both apertures


27


and


28


are fitted with key raceways


32


and


33


, respectively, and in order to thread the retention rod


29


through apertures


27


and


28


it is necessary that handle


30


be turned so that the key nub


31


mates with key raceways


32


and


33


. When the retention rod


29


has been fully inserted through both apertures


27


and


28


as above, the handle


30


may be allowed to drop by the force of gravity to the position shown in FIG.


7


. At this point, the key nub


31


has also been dropped down out of mating relationship with the key raceway


33


and has thereby been locked by the force of gravity against accidental removal. The ladder


24


thus has been captured against sideways motion by the spurs


25


and


26


, and against outward movement by the locked retention rod


29


.




When the ladder is ready to be removed, the retention rod


29


can be removed by turning the handle to the position shown in

FIG. 4

, so that the key nub


31


mates with the key raceway


33


and can be pulled out through aperture


28


in spur


26


and then through aperture


27


in spur


25


. When the retention rod


29


has served its purpose in this manner, it can be stored for future use by placing in the storage slots


34


and


35


, as shown in

FIG. 8

, where the handle


30


is pivoted to lean against the fascia


10


or the roof line, where it is out of sight and does not constitute an obstruction within the channel of the gutter


11


.




As will be apparent from the above, the cage formed by the front leg


17


, the spurs


25


and


26


, and the retention rod


29


prevent any ladder disposed in said cage from moving laterally or outwardly. Furthermore, the load of the ladder itself and any load carried by the ladder is transferred directly from the ladder through the gutter guard frame A to the fascia board


10


and is never applied directly or indirectly to the gutter


11


. The front leg


17


protrudes beyond the outer edge


13


of the gutter


11


and spaces the ladder apart from the outer edge


13


of the gutter


11


to prevent any possible application of the load of the ladder itself against the gutter


11


.




In addition to preventing deformation of the gutter, and retaining the ladder against lateral or outward motion, the gutter guard of the present invention also serves as a ladder locator, for marking the place or places that the building constructor has designated as safe for the use of a ladder.





FIGS. 9-12

show another embodiment of the invention in which the gutter guard frame A is moved to a less conspicuous position, so that persons viewing the house or structure from the street level see little or nothing of the gutter guard framework. In this embodiment, the frame A is placed inside the gutter


11


immediately below the horizontal top plane


14


of the gutter. As shown in

FIG. 10

, the side legs


15


and


16


are hollow tubes providing a longitudinal passageway


19


through which the spike or screw


20


, having a head


21


, is driven through the fascia board


10


to attach each of the side legs


15


and


16


to the fascia board. Although the gutter guard frame is thus substantially hidden from view, it occupies only a minimal portion of the upper interior of the gutter at the horizontal top plane. It is substantially even with the horizontal top plane of the gutter and does not interfere with the flow of water, leaves an other debris through the gutter. The front leg


17


of the frame A supports the upper edge of the gutter


11


from the inside, and when a ladder


24


is placed against the outside top edge of the gutter, the support of front leg


17


prevents the gutter from being deformed.




The embodiment shown in

FIGS. 9-12

has the further feature of two added apertures


38


and


39


, on the spurs


25


and


26


, respectively, so that the position of the retention rod


29


may be adjusted to accommodate ladders of differing thickness. Both apertures


38


and


39


are fitted with key raceways


40


and


41


. If an extension ladder is being used, the portion of the ladder that contacts the gutter may be only a single extension, or it may be at a point where overlapping extensions occur, and the occupant of the ladder may use either the apertures


27


and


28


or the apertures


38


and


39


to adjust the position of the retention rod


29


for either of these differing thicknesses.




In the embodiment shown in

FIGS. 9-12

, the retention rod


29


is fitted with a key nub


31


that is in the form of a ring or washer


36


which allows a padlock


37


to be used to lock the retention rod


29


in place and thus prevent theft of the ladder in the event the occupant finds it necessary to leave the ladder unattended for a period of time. As shown in

FIGS. 11 and 12

, the ring or washer


36


may be welded or otherwise attached to the end of the key nub


31


. When the retention rod


29


is threaded through the apertures


27


and


28


, or through the apertures


38


and


39


, and the handle


30


is allowed to drop so that the key nub


31


is dropped down out of mating relationship with the key raceway


33


or


41


, the ring or washer


36


is available in the form of an eyelet for mating with a padlock


37


, and the ladder is thus locked in place.




The present invention may be embodied in still other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive. The scope of the invention is, therefore, indicated by the appended claims rather than the foregoing description. All changes which come within the meaning and equivalency of the claims are to be embraced within their scope.



Claims
  • 1. A ladder support for spacing a ladder from a fascia board of a structure having a gutter, said gutter having a back side adapted to be fastened to said fascia board, an opposing front side, a bottom side, and an open top, said ladder support comprising a frame attachable to said fascia board in a longitudinal plane substantially adjacent the open top of said gutter, said frame having two side legs, and a front leg extending along the front side of said gutter, for supporting said ladder, each of said side legs having a longitudinal passageway there through adapted to receive a spike or screw for fastening said side legs to said fascia board above the open top of said gutter, and each of said side legs having free ends and having spurs having free ends extending beyond the free ends of said legs for preventing slippage of said ladder when it is in place between said spurs, wherein said spurs have apertures in their free ends for receiving a retention rod, having two ends, for preventing the ladder from falling away from said structure.
  • 2. The ladder support of claim 1 wherein said spurs have slots for storing said retention rod when not in use.
  • 3. The ladder support of claim 1 wherein said retention rod has a key nub at one end and said apertures in the said free ends of said spurs have key raceways which can mate with said key nub, so that said retention rod can be inserted in said apertures and locked in place by turning said rod.
  • 4. The ladder support of claim 3 wherein an end of said retention rod opposite said key nub is equipped with a handle extending away from said retention rod in substantially the same plane as said key nub.
  • 5. The ladder support of claim 4 wherein said retention rod is locked in place by the force of gravity on said handle.
  • 6. The ladder support of claim 1 wherein said frame is positioned in a substantially horizontal plane adjacent to, but above, the open top of said gutter.
  • 7. The ladder support of claim 1 wherein said frame is positioned in a horizontal plane substantially even with the open top of said gutter.
  • 8. A structural system including means for indicating a ladder location or for protecting a part of a building structure having a fascia board and a roof against deformation when a ladder is used for access to the roof of said structure, said device comprising:a) a fascia board of a building structure; b) a ladder support comprising a frame attached to said fascia board in a longitudinal plane said frame having two side legs, and a front leg extending outwardly for supporting said ladder, each of said side legs having a longitudinal passageway therethrough adapted to receive a spike or screw for fastening said side legs to said fascia board said, side legs having free ends and spurs having free ends extending beyond the free ends of said legs for preventing slippage of said ladder when it is in place against said front leg; c) said spurs having apertures in their free ends for receiving a retention rod having two ends for preventing the ladder from falling away from said structure, and said spurs having slots for storing said retention rod when not in use; and d) said retention rod having a key nub at one end and said apertures in said free ends of said spurs having key raceways which can mate with said key nub, so that said retention rod can be inserted in said apertures and locked in place by turning said rod.
  • 9. The structural system of claim 8 wherein an end of said retention rod opposite said key nub is equipped with a handle and said retention rod is locked in place by the force of gravity on said handle.
  • 10. The structural system of claim 8 wherein each of said spurs has at least two spaced apart apertures for receiving said retention rod at varying positions to accommodate ladders of differing thickness.
  • 11. The structural system of claim 8 wherein said key nub on said retention rod is in the form of an eyelet for use with a means for locking said retention rod in place.
  • 12. The structural system of claim 8 wherein said key nub on said retention rod is in the form of an eyelet for use with a means for locking the ladder in place.
  • 13. A structural system including means for protecting a gutter of a building structure, having a roof and a fascia board, against deformation when a ladder is used for access to the roof of said structure, said device comprising:a) a fascia board of a building structure; b) a gutter attached to said fascia board, said gutter having a back side fastened to said fascia board, an opposing front side, a bottom side, and an open top; c) a ladder support comprising a frame attached to said fascia board and positioned inside the said gutter in a longitudinal plane substantial even with a plane of the open top of said gutter, said frame having two side legs, and a front leg positioned inside the front side of said gutter, for supporting said gutter against deformation by aid ladder, each of said side legs having a longitudinal passageway therethrough adapted to receive a spike or screw for fastening said side legs to said fascia board in a plane substantially even with the plane of the open top of said gutter, and each of said side legs having spurs extending beyond free ends thereof for preventing slippage of said ladder when it is in place between said spurs; d) each of said spurs having at least one aperture in its free end for receiving a retention rod having two ends for preventing the ladder from falling away from said structure, and said spurs having slots for storing said retention rod when not in use; and e) said retention rod having a key nub at one end and said apertures in the said free ends of said spurs having key raceways which can mate with said key nub, so that said retention rod can be inserted in said apertures and locked in place by turning said rod.
  • 14. The structural system of claim 13 wherein an end of said retention rod opposite said key nub is equipped with a handle and said retention rod is locked in place by the force of gravity on said handle.
  • 15. The structural system of claim 13 wherein each of said spurs has at least two spaced apart apertures for receiving said retention rod at varying positions to accommodate ladders of differing thickness.
  • 16. The structural system of claim 13 wherein said key nub on said retention rod is in the form of an eyelet for use with a means for locking said retention rod in place.
US Referenced Citations (21)
Number Name Date Kind
2203445 Schwarz et al. Jun 1940 A
2407541 Ehnborn Sep 1946 A
3713510 O'Dell Jan 1973 A
3853202 Jarboe Dec 1974 A
3915418 D'Amato Oct 1975 A
4185421 Robinson Jan 1980 A
D284832 Parker Jul 1986 S
4601365 Davis Jul 1986 A
4714136 Morin Dec 1987 A
4813515 Wigington Mar 1989 A
5169098 Samuelson Dec 1992 A
5215163 Kent, Sr. et al. Jun 1993 A
5242031 Ashley Sep 1993 A
5279389 Crockett Jan 1994 A
5358071 Stennett Oct 1994 A
5497848 Travis Mar 1996 A
5549261 Hardin Aug 1996 A
5628381 Markovich et al. May 1997 A
5775465 Vossler Jul 1998 A
6019191 Flores Feb 2000 A
6029774 Cothern Feb 2000 A
Foreign Referenced Citations (1)
Number Date Country
WO 9325793 Dec 1993 WO