US20080029750A1 - Hollow Fence Post to Pipe Adapter - Google Patents
Hollow Fence Post to Pipe Adapter Download PDFInfo
- Publication number
- US20080029750A1 US20080029750A1 US11/670,237 US67023707A US2008029750A1 US 20080029750 A1 US20080029750 A1 US 20080029750A1 US 67023707 A US67023707 A US 67023707A US 2008029750 A1 US2008029750 A1 US 2008029750A1
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- Prior art keywords
- pipe
- peripheral surface
- outer peripheral
- radial direction
- main axis
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/21—Posts therefor with hollow cross sections
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1417—Post-and-rail fences, e.g. without vertical cross-members with vertical cross-members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
- E04H17/1465—Details of connections between rails and posts the rails being supported within blind or through holes of the posts
Definitions
- the present invention relates to an adapter for mounting a hollow fence post onto a pipe, and more particularly relates to an adapter which mounts within the hollow fence post to span between the pipe and an inner surface of the hollow fence post.
- Plastic or vinyl fences have become quite common. They are particularly desirable because they are light weight, strong, attractive, and virtually maintenance free. Most of these fence posts are manufactured as hollow structures. The hollow posts are typically supported overtop of a vertical pipe of smaller diameter which is anchored in the ground. When installing the fence, the pipes are typically first anchored in the ground at the desired post locations. A suitable mounting fixture or adapter device is subsequently mounted on the posts for mounting within the hollow fence post to span between the pipe and the inner surface of the hollow fence post for supporting the fence posts on the pipes. It is difficult to align the pipes with their exact desired location and to set the pipes in a perfectly vertical orienting though, and slight misalignments of the pipes relative to one another are therefore commonplace, resulting in misalignment of installed fence structure.
- U.S. Pat. No. 6,523,808 to Lehmann describes one example of a mounting fixture for supporting a hollow fence post on a pipe.
- An outer peripheral surface of the fixture is snugly fit within the interior of the fence position.
- An inner collar is provided on the fixture, in a coaxially fixed relationship with the outer peripheral surface for receiving the pipe therein in coaxial alignment with the surrounding hollow fence post. Due to the fixed relationship of the inner collar and outer peripheral surface, the mounting fixture of Lehmann is unable to accommodate for slight misalignments of the pipes relative to one another.
- mounting fixture examples include U.S. Pat. No. 5,359,827 to Gehman, U.S. Pat. No. 5,704,188 to Coulis, and U.S. Pat. No. 5,755,431 to Williams, however these fixtures are typically complex and expensive to fabricate. In addition, the prior art fixtures are also limited in their ability to accommodate for misalignments of the pipes relative to one another when erecting a fence.
- an adapter device arranged for mounting a rectangular hollow fence post on a pipe, the device comprising:
- an outer peripheral surface surrounding a main axis the outer peripheral surface having an outer shape and dimension arranged such that the device fits non-rotatably within the rectangular hollow fence post in contact with an inner surface of the rectangular hollow fence post and with the main axis lying concentrically within the rectangular hollow fence post;
- a pipe collar defining a pipe aperture extending through the device in a direction of the main axis, the pipe collar having a cross sectional shape which is elongate in a radial direction in relation to the main axis in which a cross sectional dimension of the collar in the radial direction is arranged to be greater than a diameter of the pipe and a cross sectional dimension of the pipe collar perpendicular to the radial direction is arranged to closely fit the diameter of the pipe therein;
- an adapter device in combination with a rectangular hollow fence post supported on a pipe comprising:
- a pipe collar defining a pipe aperture receiving the pipe therethrough, the pipe aperture extending through the device in a direction of the main axis, the pipe collar having a cross sectional shape which is elongate in a radial direction in relation to the main axis in which a cross sectional dimension of the collar in the radial direction is arranged to be greater than a diameter of the pipe and a cross sectional dimension of the pipe collar perpendicular to the radial direction closely fits the diameter of the pipe therein;
- an adapter device comprising:
- an outer peripheral surface surrounding a main axis the outer peripheral surface having an outer shape and dimension such that the device fits non-rotatably within the rectangular hollow fence post in contact with an inner surface of the rectangular hollow fence post and with the main axis lying concentrically within the rectangular hollow fence post;
- a pipe collar defining a pipe aperture extending through the device in a direction of the main axis, the pipe collar having a cross sectional shape which is elongate in a radial direction in relation to the main axis in which a cross sectional dimension of the collar in the radial direction is greater than a diameter of the pipe and a cross sectional dimension of the pipe collar perpendicular to the radial direction closely fits the diameter of the pipe therein;
- the pipe By providing a pipe collar having a pipe aperture which is elongate in a radial direction, the pipe may be placed at various locations therealong relative to the main axis in a simple unibody construction molded from a single piece of material.
- the pipe By providing a cross sectional dimension perpendicular to the radial direction which closely fits the diameter of the pipe, the pipe is well supported for supporting the hollow fence post on the pipe.
- the elongate cross section in the radial direction permits the pipe to be slidable within the pipe aperture for adjustment in the radial direction as required to accommodate for minor misalignments between the pipe and other adjacent pipes forming a fence structure.
- a resulting adapter device By overlapping the pipe aperture with the center at the main axis and orienting the radial direction to be approximately 22.5 degrees from a diagonal axis extending between two opposed corners of the square cross sections a resulting adapter device can be flipped and rotated to accommodate radial offsets of the pipe relative to the post in eight different directions from the main axis which are equally circumferentially spaced.
- a cross section of the pipe aperture preferably overlaps the main axis of the outer peripheral surface such that pipe can be located in the pipe aperture coaxially with the main axis.
- the cross section of the pipe collar may extend in the radial direction from the main axis in only one direction.
- the cross sectional shape of the pipe collar preferably extends in the radial direction from an inner end to an outer end in which the inner end is spaced from the main axis, opposite the outer end, by a radius of the pipe for locating the pipe in abutment therewith coaxially with the main axis.
- the radial direction may be angularly offset from all four sides.
- the radial direction of the pipe collar may be angularly offset from the diagonal axis within a range of 1 to 45 degrees, and is preferably angularly offset from the diagonal axis by approximately 22.5 degrees.
- the radial direction of the pipe collar in the preferred embodiment is angular offset from both the sides and the diagonal axis of the outer peripheral surface.
- FIG. 1 is a partly sectional, elevational view of a fence post supported on a pipe anchored in the ground.
- FIG. 2 is a perspective view of the adapter device.
- FIG. 3 is a top plan view of the adapter device.
- FIG. 4 is a partly sectional elevational view of the adapter device mounted between the pipe and the hollow fence post.
- the device 10 comprises a mounting fixture which is suitable for use with plastic or vinyl fencing 12 of the type including hollow posts 14 which support rails 16 extending horizontally between the posts.
- Each post 14 is supported on a pipe 18 anchored in a base 20 in the ground, for example using concrete or stone and the like.
- the pipe 18 is intended to be supported in a substantially vertical orientation.
- the adapter device 10 includes a main body 22 molded of plastic material.
- the main body 22 includes an outer peripheral surface 24 which mates with the hollow interior of the post 14 which surrounds it.
- the hollow fence post 14 is rectangular in cross section, and accordingly the outer peripheral surface 24 is similarly rectangular in cross section having similar square dimensions including four sides and four corners which contact the inner surface of the hollow post 14 for non-rotatable engagement therewith.
- the main body 22 includes a peripheral wall 26 extending about the periphery thereof and which defines the outer peripheral surface facing radially outwardly from a main axis 28 centrally located on the main body.
- the peripheral wall 26 defining the outer peripheral surface 24 thus lies parallel to the main axis 28 which is coaxial therewith.
- the device further includes a pipe collar 30 formed integrally with the main body 20 and which defines a through pipe aperture 32 extending through the main body in the direction of the main axis 28 .
- the pipe collar walls 34 define an inner surface of the pipe collar which surrounds the pipe aperture and which extends parallel to the main axis.
- a web 36 spans between the outer periphery of the collar 30 and the outer peripheral surface defined by the peripheral wall 26 for supporting the pipe collar 30 in fixed relationship with the outer peripheral surface 24 .
- the web 36 spans generally perpendicularly to the main axis 28 and is formed integrally with the peripheral wall 26 and pipe collar 30 to form an integrally molded single body.
- a cross sectional shape of the pipe aperture 32 formed by the surrounding walls of the pipe collar is elongate in a radial direction extending outwardly from the main axis 28 in only one direction therefrom. Orientation of the pipe aperture is fixed by the web 36 to remain elongate in the radial direction.
- the pipe aperture includes an inner terminal end 38 and an outer terminal end 40 which are opposite one another in the radial direction to define the opposing ends of the elongate cross section of the pipe aperture.
- the inner terminal end 38 is spaced from the main axis 28 , opposite the outer end, by a radius of the pipe 14 so that when the pipe is coaxially aligned with the main axis within the pipe aperture 32 , an outer peripheral surface of the pipe abuts the inner terminal end 38 of the aperture.
- Both the inner end 38 and the outer end 40 are rounded so as to be semi-circular in cross section while being joined with one another by straight portions of the cross section of the aperture which are substantially parallel to the radial direction of the aperture.
- the radial direction of the pipe aperture from the inner terminal end 38 to the outer terminal end 40 is angularly offset from a diagonal axis 42 of the main body in which the diagonal axis is defined as an axis which extends between two opposed corners of the square cross section formed by the outer peripheral surface.
- the radial direction of the pipe aperture is also offset angularly from any of the four sides of the outer periphery.
- up to eight different positions of the outer end 40 of the slot can be achieved relative to the main axis, which are equally circumferentially spaced relative to the main axis.
- the post received through the pipe aperture can thus be positioned so as to be radially offset from the main axis of the adapter device and the surrounding hollow post within which it is mounted in any one of eight different radial directions.
- the inner walls 34 forming the pipe collar 30 and the peripheral wall 26 each extend in the direction of the main axis parallel thereto in both opposing directions from the web 36 which is centrally located therealong.
- the walls of the collar 30 are longer in the direction of the main axis than the peripheral wall 26 for additional support along the pipe.
- the peripheral walls 26 have a cutaway portion 44 along each of the four sides of the square outer peripheral surface so as to reduce the height of the peripheral wall in the direction of the main axis along each of the four sides.
- the cutaway portions 44 reduce the amount of material required to mold the device and also provide access to the exterior of the pipe collar 30 for placement off a set screw 46 inserted through the collar into the pipe 18 upon installation to fix positioning of the adapter device relative to the post and pipe after installation.
- the adapter device 10 When erecting a fence, the adapter device 10 can thus be used to support a hollow fence post on a pipe while accommodating for minor variations to the inclination of the pipe or minor variations to the relative spacing between adjacent pipes which are mounted at spaced positions along the ground.
- two of the adapter devices are supported on a pipe at vertically spaced positions therealong for supporting the hollow post thereabout.
- FIG. 1 when a pipe is misaligned vertically, the offset of the pipe collar relative to the main axis of the outer periphery are offset in opposite directions in a common plane with the inclination of the pipe to accommodate for the inclination and position the surrounding post vertically thereon.
- the adapter devices 10 may be offset in the same directions towards or away from the next adjacent pipe.
- the set screws 46 are inserted through the pipe collars 48 of the devices 10 into the pipe 18 to fix the selected orientation of the devices prior to completion of installation of the surrounding fence post.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fencing (AREA)
Abstract
A hollow fence post to pipe adapter device supports a rectangular hollow fence post on a pipe. The device has an outer peripheral surface which non-rotatably fits within the post and a pipe aperture in a web spanning the outer peripheral surface for receiving the pipe. The pipe aperture has a cross sectional shape which is elongate in a radial direction and which is angularly offset from all sides and diagonals of the outer peripheral surface for adjustably locating the pipe in the pipe aperture relative to post by adjusting both orientation of the adapter device and the location of the pipe along the elongate pipe aperture.
Description
- This application claims the benefit under 35 U.S.C. 119(e) of U.S. provisional application Ser. No. 60/763,932, filed Feb. 1, 2006.
- The present invention relates to an adapter for mounting a hollow fence post onto a pipe, and more particularly relates to an adapter which mounts within the hollow fence post to span between the pipe and an inner surface of the hollow fence post.
- Plastic or vinyl fences have become quite common. They are particularly desirable because they are light weight, strong, attractive, and virtually maintenance free. Most of these fence posts are manufactured as hollow structures. The hollow posts are typically supported overtop of a vertical pipe of smaller diameter which is anchored in the ground. When installing the fence, the pipes are typically first anchored in the ground at the desired post locations. A suitable mounting fixture or adapter device is subsequently mounted on the posts for mounting within the hollow fence post to span between the pipe and the inner surface of the hollow fence post for supporting the fence posts on the pipes. It is difficult to align the pipes with their exact desired location and to set the pipes in a perfectly vertical orienting though, and slight misalignments of the pipes relative to one another are therefore commonplace, resulting in misalignment of installed fence structure.
- U.S. Pat. No. 6,523,808 to Lehmann describes one example of a mounting fixture for supporting a hollow fence post on a pipe. An outer peripheral surface of the fixture is snugly fit within the interior of the fence position. An inner collar is provided on the fixture, in a coaxially fixed relationship with the outer peripheral surface for receiving the pipe therein in coaxial alignment with the surrounding hollow fence post. Due to the fixed relationship of the inner collar and outer peripheral surface, the mounting fixture of Lehmann is unable to accommodate for slight misalignments of the pipes relative to one another.
- Other examples of mounting fixture include U.S. Pat. No. 5,359,827 to Gehman, U.S. Pat. No. 5,704,188 to Coulis, and U.S. Pat. No. 5,755,431 to Williams, however these fixtures are typically complex and expensive to fabricate. In addition, the prior art fixtures are also limited in their ability to accommodate for misalignments of the pipes relative to one another when erecting a fence.
- According to one aspect of the invention there is provided an adapter device arranged for mounting a rectangular hollow fence post on a pipe, the device comprising:
- an outer peripheral surface surrounding a main axis, the outer peripheral surface having an outer shape and dimension arranged such that the device fits non-rotatably within the rectangular hollow fence post in contact with an inner surface of the rectangular hollow fence post and with the main axis lying concentrically within the rectangular hollow fence post;
- a pipe collar defining a pipe aperture extending through the device in a direction of the main axis, the pipe collar having a cross sectional shape which is elongate in a radial direction in relation to the main axis in which a cross sectional dimension of the collar in the radial direction is arranged to be greater than a diameter of the pipe and a cross sectional dimension of the pipe collar perpendicular to the radial direction is arranged to closely fit the diameter of the pipe therein; and
- a web spanning between the pipe collar and the outer peripheral surface arranged to support the pipe collar in fixed relation to the outer peripheral surface.
- According to a second aspect of the present invention there is provided an adapter device in combination with a rectangular hollow fence post supported on a pipe, the device comprising:
- an outer peripheral surface surrounding a main axis, the outer peripheral surface having an outer shape and dimension fitting non-rotatably within the rectangular hollow fence post in contact with an inner surface of the rectangular hollow fence post and with the main axis lying concentrically within the rectangular hollow fence post;
- a pipe collar defining a pipe aperture receiving the pipe therethrough, the pipe aperture extending through the device in a direction of the main axis, the pipe collar having a cross sectional shape which is elongate in a radial direction in relation to the main axis in which a cross sectional dimension of the collar in the radial direction is arranged to be greater than a diameter of the pipe and a cross sectional dimension of the pipe collar perpendicular to the radial direction closely fits the diameter of the pipe therein; and
- a web spanning between the pipe collar and the outer peripheral surface arranged to support the pipe collar in fixed relation to the outer peripheral surface.
- According to a third aspect of the present invention, there is provided in a rectangular hollow fence post supported on a pipe, an adapter device comprising:
- an outer peripheral surface surrounding a main axis, the outer peripheral surface having an outer shape and dimension such that the device fits non-rotatably within the rectangular hollow fence post in contact with an inner surface of the rectangular hollow fence post and with the main axis lying concentrically within the rectangular hollow fence post;
- a pipe collar defining a pipe aperture extending through the device in a direction of the main axis, the pipe collar having a cross sectional shape which is elongate in a radial direction in relation to the main axis in which a cross sectional dimension of the collar in the radial direction is greater than a diameter of the pipe and a cross sectional dimension of the pipe collar perpendicular to the radial direction closely fits the diameter of the pipe therein; and
- a web spanning between the pipe collar and the outer peripheral surface for supporting the pipe collar in fixed relation to the outer peripheral surface.
- By providing a pipe collar having a pipe aperture which is elongate in a radial direction, the pipe may be placed at various locations therealong relative to the main axis in a simple unibody construction molded from a single piece of material. By providing a cross sectional dimension perpendicular to the radial direction which closely fits the diameter of the pipe, the pipe is well supported for supporting the hollow fence post on the pipe. When installing the adapter device however the elongate cross section in the radial direction permits the pipe to be slidable within the pipe aperture for adjustment in the radial direction as required to accommodate for minor misalignments between the pipe and other adjacent pipes forming a fence structure. By overlapping the pipe aperture with the center at the main axis and orienting the radial direction to be approximately 22.5 degrees from a diagonal axis extending between two opposed corners of the square cross sections a resulting adapter device can be flipped and rotated to accommodate radial offsets of the pipe relative to the post in eight different directions from the main axis which are equally circumferentially spaced.
- A cross section of the pipe aperture preferably overlaps the main axis of the outer peripheral surface such that pipe can be located in the pipe aperture coaxially with the main axis.
- The cross section of the pipe collar may extend in the radial direction from the main axis in only one direction. The cross sectional shape of the pipe collar preferably extends in the radial direction from an inner end to an outer end in which the inner end is spaced from the main axis, opposite the outer end, by a radius of the pipe for locating the pipe in abutment therewith coaxially with the main axis.
- When the outer peripheral surface is square, having four sides, the radial direction may be angularly offset from all four sides.
- When the outer peripheral surface is rectangular, defining a diagonal axis extending between two opposed corners, the radial direction of the pipe collar may be angularly offset from the diagonal axis within a range of 1 to 45 degrees, and is preferably angularly offset from the diagonal axis by approximately 22.5 degrees.
- The radial direction of the pipe collar in the preferred embodiment is angular offset from both the sides and the diagonal axis of the outer peripheral surface.
- One embodiment of the invention will now be described in conjunction with the accompanying drawings in which:
-
FIG. 1 is a partly sectional, elevational view of a fence post supported on a pipe anchored in the ground. -
FIG. 2 is a perspective view of the adapter device. -
FIG. 3 is a top plan view of the adapter device. -
FIG. 4 is a partly sectional elevational view of the adapter device mounted between the pipe and the hollow fence post. - In the drawings like characters of reference indicate corresponding parts in the different figures.
- Referring to the accompanying figures there is illustrated an adapter device generally indicated by
reference numeral 10. Thedevice 10 comprises a mounting fixture which is suitable for use with plastic or vinyl fencing 12 of the type includinghollow posts 14 which supportrails 16 extending horizontally between the posts. Eachpost 14 is supported on apipe 18 anchored in abase 20 in the ground, for example using concrete or stone and the like. Thepipe 18 is intended to be supported in a substantially vertical orientation. - The
adapter device 10 includes amain body 22 molded of plastic material. Themain body 22 includes an outerperipheral surface 24 which mates with the hollow interior of thepost 14 which surrounds it. Thehollow fence post 14 is rectangular in cross section, and accordingly the outerperipheral surface 24 is similarly rectangular in cross section having similar square dimensions including four sides and four corners which contact the inner surface of thehollow post 14 for non-rotatable engagement therewith. - The
main body 22 includes aperipheral wall 26 extending about the periphery thereof and which defines the outer peripheral surface facing radially outwardly from amain axis 28 centrally located on the main body. Theperipheral wall 26 defining the outerperipheral surface 24 thus lies parallel to themain axis 28 which is coaxial therewith. - The device further includes a
pipe collar 30 formed integrally with themain body 20 and which defines athrough pipe aperture 32 extending through the main body in the direction of themain axis 28. Thepipe collar walls 34 define an inner surface of the pipe collar which surrounds the pipe aperture and which extends parallel to the main axis. - A
web 36 spans between the outer periphery of thecollar 30 and the outer peripheral surface defined by theperipheral wall 26 for supporting thepipe collar 30 in fixed relationship with the outerperipheral surface 24. Theweb 36 spans generally perpendicularly to themain axis 28 and is formed integrally with theperipheral wall 26 andpipe collar 30 to form an integrally molded single body. - A cross sectional shape of the
pipe aperture 32 formed by the surrounding walls of the pipe collar is elongate in a radial direction extending outwardly from themain axis 28 in only one direction therefrom. Orientation of the pipe aperture is fixed by theweb 36 to remain elongate in the radial direction. - The pipe aperture includes an inner
terminal end 38 and an outerterminal end 40 which are opposite one another in the radial direction to define the opposing ends of the elongate cross section of the pipe aperture. The innerterminal end 38 is spaced from themain axis 28, opposite the outer end, by a radius of thepipe 14 so that when the pipe is coaxially aligned with the main axis within thepipe aperture 32, an outer peripheral surface of the pipe abuts the innerterminal end 38 of the aperture. Both theinner end 38 and theouter end 40 are rounded so as to be semi-circular in cross section while being joined with one another by straight portions of the cross section of the aperture which are substantially parallel to the radial direction of the aperture. - As shown in
FIG. 3 , the radial direction of the pipe aperture from the innerterminal end 38 to the outerterminal end 40 is angularly offset from adiagonal axis 42 of the main body in which the diagonal axis is defined as an axis which extends between two opposed corners of the square cross section formed by the outer peripheral surface. When offset at 22.5 degrees from the diagonal axis, the radial direction of the pipe aperture is also offset angularly from any of the four sides of the outer periphery. As further shown inFIG. 3 , when flipping and/or rotating the main body of the device prior to installation, up to eight different positions of theouter end 40 of the slot can be achieved relative to the main axis, which are equally circumferentially spaced relative to the main axis. The post received through the pipe aperture can thus be positioned so as to be radially offset from the main axis of the adapter device and the surrounding hollow post within which it is mounted in any one of eight different radial directions. - The
inner walls 34 forming thepipe collar 30 and theperipheral wall 26 each extend in the direction of the main axis parallel thereto in both opposing directions from theweb 36 which is centrally located therealong. The walls of thecollar 30 are longer in the direction of the main axis than theperipheral wall 26 for additional support along the pipe. - The
peripheral walls 26 have acutaway portion 44 along each of the four sides of the square outer peripheral surface so as to reduce the height of the peripheral wall in the direction of the main axis along each of the four sides. Thecutaway portions 44 reduce the amount of material required to mold the device and also provide access to the exterior of thepipe collar 30 for placement off aset screw 46 inserted through the collar into thepipe 18 upon installation to fix positioning of the adapter device relative to the post and pipe after installation. - When erecting a fence, the
adapter device 10 can thus be used to support a hollow fence post on a pipe while accommodating for minor variations to the inclination of the pipe or minor variations to the relative spacing between adjacent pipes which are mounted at spaced positions along the ground. Typically two of the adapter devices are supported on a pipe at vertically spaced positions therealong for supporting the hollow post thereabout. As shown inFIG. 1 , when a pipe is misaligned vertically, the offset of the pipe collar relative to the main axis of the outer periphery are offset in opposite directions in a common plane with the inclination of the pipe to accommodate for the inclination and position the surrounding post vertically thereon. Alternatively, when the pipe merely requires adjustment of its distance to a next adjacent pipe of the fence structure, theadapter devices 10 may be offset in the same directions towards or away from the next adjacent pipe. The set screws 46 are inserted through the pipe collars 48 of thedevices 10 into thepipe 18 to fix the selected orientation of the devices prior to completion of installation of the surrounding fence post. - Since various modifications can be made in my invention as herein above described, and many apparently widely different embodiments of same made within the spirit and scope of the claims without department from such spirit and scope, it is intended that all matter contained in the accompanying specification shall be interpreted as illustrative only and not in a limiting sense.
Claims (19)
1. An adapter device arranged for mounting a rectangular hollow fence post on a pipe, the device comprising:
an outer peripheral surface surrounding a main axis, the outer peripheral surface having an outer shape and dimension arranged such that the device fits non-rotatably within the rectangular hollow fence post in contact with an inner surface of the rectangular hollow fence post and with the main axis lying concentrically within the rectangular hollow fence post;
a pipe collar defining a pipe aperture extending through the device in a direction of the main axis, the pipe collar having a cross sectional shape which is elongate in a radial direction in relation to the main axis in which a cross sectional dimension of the collar in the radial direction is arranged to be greater than a diameter of the pipe and a cross sectional dimension of the pipe collar perpendicular to the radial direction is arranged to closely fit the diameter of the pipe therein; and
a web spanning between the pipe collar and the outer peripheral surface arranged to support the pipe collar in fixed relation to the outer peripheral surface.
2. The device according to claim 1 wherein a cross section of the pipe aperture overlaps the main axis of the outer peripheral surface such that pipe can be located in the pipe aperture coaxially with the main axis.
3. The device according to claim 1 wherein a cross section of the pipe collar extends in the radial direction from the main axis in only one direction.
4. The device according to claim 1 wherein the cross sectional shape of the pipe collar extends in the radial direction from an inner end to an outer end in which the inner end is spaced from the main axis, opposite the outer end, by a radius of the pipe for locating the pipe in abutment therewith coaxially with the main axis.
5. The device according to claim 1 wherein the outer peripheral surface is square, having four sides, and wherein the radial direction is angularly offset from all four sides.
6. The device according to claim 1 wherein the outer peripheral surface is rectangular, defining a diagonal axis extending between two opposed corners and wherein the radial direction of the pipe collar is angularly offset from the diagonal axis.
7. The device according to claim 6 wherein the radial direction is angularly offset from the diagonal axis within a range of 1 to 45 degrees.
8. The device according to claim 6 wherein the radial direction of the pipe collar is angularly offset from the diagonal axis by approximately 22.5 degrees.
9. The device according to claim 1 wherein the outer peripheral surface is square including four sides and a pair of diagonal axis extending between respective opposed corners of the outer peripheral surface and wherein the radial direction of the pipe collar is angular offset from the sides and the diagonal axis of the outer peripheral surface.
10. An adapter device in combination with a rectangular hollow fence post supported on a pipe, the device comprising:
an outer peripheral surface surrounding a main axis, the outer peripheral surface having an outer shape and dimension fitting non-rotatably within the rectangular hollow fence post in contact with an inner surface of the rectangular hollow fence post and with the main axis lying concentrically within the rectangular hollow fence post;
a pipe collar defining a pipe aperture receiving the pipe therethrough, the pipe aperture extending through the device in a direction of the main axis, the pipe collar having a cross sectional shape which is elongate in a radial direction in relation to the main axis in which a cross sectional dimension of the collar in the radial direction is arranged to be greater than a diameter of the pipe and a cross sectional dimension of the pipe collar perpendicular to the radial direction closely fits the diameter of the pipe therein; and
a web spanning between the pipe collar and the outer peripheral surface arranged to support the pipe collar in fixed relation to the outer peripheral surface.
11. The combination according to claim 10 wherein a cross section of the pipe aperture overlaps the main axis of the outer peripheral surface such that pipe can be located in the pipe aperture coaxially with the main axis.
12. The combination according to claim 10 wherein a cross section of the pipe collar extends in the radial direction from the main axis in only one direction.
13. The combination according to claim 10 wherein the cross sectional shape of the pipe collar extends in the radial direction from an inner end to an outer end in which the inner end is spaced from the main axis, opposite the outer end, by a radius of the pipe for locating the pipe in abutment therewith coaxially with the main axis.
14. The combination according to claim 10 wherein the outer peripheral surface is square, having four sides, and wherein the radial direction is angularly offset from all four sides.
15. The combination according to claim 10 wherein the outer peripheral surface is rectangular, defining a diagonal axis extending between two opposed corners and wherein the radial direction of the pipe collar is angularly offset from the diagonal axis.
16. The combination according to claim 15 wherein the radial direction is angularly offset from the diagonal axis within a range of 1 to 45 degrees.
17. The combination according to claim 15 wherein the radial direction of the pipe collar is angularly offset from the diagonal axis by approximately 22.5 degrees.
18. The combination according to claim 10 wherein the outer peripheral surface is square including four sides and a pair of diagonal axis extending between respective opposed corners of the outer peripheral surface and wherein the radial direction of the pipe collar is angular offset from the sides and the diagonal axis of the outer peripheral surface.
19. In a rectangular hollow fence post supported on a pipe, an adapter device comprising:
an outer peripheral surface surrounding a main axis, the outer peripheral surface having an outer shape and dimension such that the device fits non-rotatably within the rectangular hollow fence post in contact with an inner surface of the rectangular hollow fence post and with the main axis lying concentrically within the rectangular hollow fence post;
a pipe collar defining a pipe aperture extending through the device in a direction of the main axis, the pipe collar having a cross sectional shape which is elongate in a radial direction in relation to the main axis in which a cross sectional dimension of the collar in the radial direction is greater than a diameter of the pipe and a cross sectional dimension of the pipe collar perpendicular to the radial direction closely fits the diameter of the pipe therein; and
a web spanning between the pipe collar and the outer peripheral surface for supporting the pipe collar in fixed relation to the outer peripheral surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/670,237 US20080029750A1 (en) | 2006-02-01 | 2007-02-01 | Hollow Fence Post to Pipe Adapter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76393206P | 2006-02-01 | 2006-02-01 | |
US11/670,237 US20080029750A1 (en) | 2006-02-01 | 2007-02-01 | Hollow Fence Post to Pipe Adapter |
Publications (1)
Publication Number | Publication Date |
---|---|
US20080029750A1 true US20080029750A1 (en) | 2008-02-07 |
Family
ID=39028267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/670,237 Abandoned US20080029750A1 (en) | 2006-02-01 | 2007-02-01 | Hollow Fence Post to Pipe Adapter |
Country Status (1)
Country | Link |
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US (1) | US20080029750A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080029749A1 (en) * | 2006-02-01 | 2008-02-07 | Macrae Carey | Hollow Fence Post to Pipe Adapter |
USD749239S1 (en) * | 2013-12-12 | 2016-02-09 | Dee Volin | Top rail end cup |
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US4714371A (en) * | 1985-09-13 | 1987-12-22 | Cuse Arthur R | System for the transmission of power |
US4958807A (en) * | 1986-04-21 | 1990-09-25 | Wylie Glenn J | Decorative posts for crowd control |
US5066163A (en) * | 1990-12-20 | 1991-11-19 | Kerry Whitaker | Resilient sign and guidepost |
US5359827A (en) * | 1993-09-07 | 1994-11-01 | M. Dorothy Gehman | Hollow fence post attachment fixture |
US5704188A (en) * | 1995-06-07 | 1998-01-06 | Associated Materials, Inc. | Post structure |
US5755431A (en) * | 1996-03-18 | 1998-05-26 | Williams; Robert M. | Post assembly and mounting fitting therefor |
US6213452B1 (en) * | 1999-04-15 | 2001-04-10 | Gsw Inc. | Railing support post |
US6467756B1 (en) * | 1998-05-20 | 2002-10-22 | Western Profiles Limited | Post and rail system using extrudable plastic posts |
US6523808B1 (en) * | 2001-10-11 | 2003-02-25 | Ryan P. Lehmann | Mounting fixture for hollow fence posts |
US6948283B2 (en) * | 2002-04-29 | 2005-09-27 | Stallion Fence Accessories | Post mounting system and method |
US7191573B1 (en) * | 2004-06-17 | 2007-03-20 | Newton Ii William Daniel | Structural prefabricated column post for securing to the ground |
-
2007
- 2007-02-01 US US11/670,237 patent/US20080029750A1/en not_active Abandoned
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4714371A (en) * | 1985-09-13 | 1987-12-22 | Cuse Arthur R | System for the transmission of power |
US4958807A (en) * | 1986-04-21 | 1990-09-25 | Wylie Glenn J | Decorative posts for crowd control |
US5066163A (en) * | 1990-12-20 | 1991-11-19 | Kerry Whitaker | Resilient sign and guidepost |
US5359827A (en) * | 1993-09-07 | 1994-11-01 | M. Dorothy Gehman | Hollow fence post attachment fixture |
US5704188A (en) * | 1995-06-07 | 1998-01-06 | Associated Materials, Inc. | Post structure |
US5755431A (en) * | 1996-03-18 | 1998-05-26 | Williams; Robert M. | Post assembly and mounting fitting therefor |
US6467756B1 (en) * | 1998-05-20 | 2002-10-22 | Western Profiles Limited | Post and rail system using extrudable plastic posts |
US6213452B1 (en) * | 1999-04-15 | 2001-04-10 | Gsw Inc. | Railing support post |
US6523808B1 (en) * | 2001-10-11 | 2003-02-25 | Ryan P. Lehmann | Mounting fixture for hollow fence posts |
US6948283B2 (en) * | 2002-04-29 | 2005-09-27 | Stallion Fence Accessories | Post mounting system and method |
US7191573B1 (en) * | 2004-06-17 | 2007-03-20 | Newton Ii William Daniel | Structural prefabricated column post for securing to the ground |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080029749A1 (en) * | 2006-02-01 | 2008-02-07 | Macrae Carey | Hollow Fence Post to Pipe Adapter |
USD749239S1 (en) * | 2013-12-12 | 2016-02-09 | Dee Volin | Top rail end cup |
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Legal Events
Date | Code | Title | Description |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |