Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
139 words
An apparatus for supporting pipe sections in desired position during construction of drain fields and the like which construction includes the laying of connected pipe sections with surrounding aggregate on a grade surface below ground level, said apparatus comprising: (a) an elongate, generally horizontally disposed support member; (b) clamping means carried by said support member at spaced apart locations along the length thereof for receiving and clampingly supporting at least one pipe section parallel to and suspended from said support member; and (c) positioning means disposed at spaced points along said support member and adapted to penetrate into the grade surface for positioning said support member at the proper height above grade and for anchoring said support member in position during clamping of the pipe section, pouring and spreading of the aggregate, and releasing of the embedded pipe section.
Claim 2
Independent Claim
139 words
An apparatus for supporting pipe sections in desired position during construction of drain fields and the like which construction includes the laying of connected pipe sections with surrounding aggregate on a grade surface below ground level, said apparatus comprising: (a) an elongate, generally horizontally disposed support member; (b) clamping means carried by said support member at spaced apart locations along the length thereof for receiving and clampingly supporting at least one pipe section parallel to and suspended from said support member; and (c) positioning means disposed at spaced points along said support member and adapted to penetrate into the grade surface for positioning said support member at the proper height above grade and for anchoring said support member in position during clamping of the pipe section, pouring and spreading of the aggregate, and releasing of the embedded pipe section.
Claim 3
Dependent Claim
74 words
An apparatus according to claim 1 wherein said positioning means comprises a pair of substantially vertically disposed, elonate anchoring members adapted to be driven into the grade surface so as to be firmly anchored against displacement, and mounting means carried by said support member and adjustably connected to said anchoring members for mounting said support member on said anchoring members for vertical adjustment to position the support member at a desired height above grade.
Claim 4
Dependent Claim
44 words
Apparatus according to claim 2 wherein said mounting means is connected to said support member and extends upwardly therefrom and is adjustably connected to said anchoring members at points spaced above said support member for ready access to said adjustable connections at all times.
Claim 5
Independent Claim
43 words
An apparatus according to any one of claims 1-3 further comprising a pair of vertically disposed elongate footed members adjustably connected to said anchoring members and adapted to engage non-firm grade surfaces for positioning said support member at the proper height above grade.
Claim 6
Independent Claim
188 words
An apparatus for supporting pipe sections in desired position during construction of drain fields and the like which construction includes the laying of connected pipe sections with surrounding aggregate on a grade surface below ground level, said apparatus comprising: (a) an elongate, generally horizontally disposed support member; (b) clamping means carried by said support member at spaced apart locations along the length thereof for receiving and clampingly supporting at least one pipe section parallel to and suspended from said support member, each of said clamping means comprising opposing clamping jaws mounted on said support member for relative movement toward and away from each other for selectively clamping and releasing a pipe section therebetween, and actuating means for effecting relative movement between said clamping jaws to positively clamp or release a pipe section therebetween; and (c) positioning means operably associated with said support member and adapted to engage the grade surface for positioning said support member at the proper height above grade and for maintaining said support member in position during clamping of the pipe sections, pouring and spreading of the aggregate, and releasing of the embedded pipe sections.
Claim 7
Independent Claim
188 words
An apparatus for supporting pipe sections in desired position during construction of drain fields and the like which construction includes the laying of connected pipe sections with surrounding aggregate on a grade surface below ground level, said apparatus comprising: (a) an elongate, generally horizontally disposed support member; (b) clamping means carried by said support member at spaced apart locations along the length thereof for receiving and clampingly supporting at least one pipe section parallel to and suspended from said support member, each of said clamping means comprising opposing clamping jaws mounted on said support member for relative movement toward and away from each other for selectively clamping and releasing a pipe section therebetween, and actuating means for effecting relative movement between said clamping jaws to positively clamp or release a pipe section therebetween; and (c) positioning means operably associated with said support member and adapted to engage the grade surface for positioning said support member at the proper height above grade and for maintaining said support member in position during clamping of the pipe sections, pouring and spreading of the aggregate, and releasing of the embedded pipe sections.
Claim 8
Dependent Claim
107 words
Apparatus according to claim 5 wherein said clamping jaws of each of said clamping means comprises first and second jaw members having contoured lower portions adapted to fit the circumferential contour of a pipe section and upper portions connected to said support member and extending upwardly therefrom, said first jaw member being pivotally mounted on said support member for movement toward and away from said second jaw member and said second jaw member being fixedly mounted on said support member, and said actuating means being connected to said upper portions of said first and second jaw members for ready access after pouring and spreading of the aggregate.
Claim 9
Dependent Claim
46 words
Apparatus according to claim 6 wherein said actuating means includes means for moving said upper portions of said first jaw member toward and away from said upper portion of said second jaw member, and locking means for locking said jaw members in the pipe clamping position.
Claim 10
Dependent Claim
156 words
Apparatus according to claim 6 wherein said actuating means comprises first and second actuating members hinged together at their proximal ends and hingedly connected to the respective upper portions of said jaw members at their distal ends, and a locking and operating member having a mounting portion fixed to the upper surface of one of said members and a locking portion integral with said mounting portion and extending outwardly and upwardly therefrom at an obtuse angle with the juncture of said mounting and locking portions being closely adjacent the hinged connection of the proximal ends of said actuating members, whereby said locking and operating member permits manual upward and downward pivotal movement of said actuating members to clamp and unclamp pipe sections between said jaw members and to lock said jaw members in the clamped position when said actuating members are moved downwardly past horizontal and said locking portion engages the other of said actuating members.
Claim 11
Independent Claim
76 words
An apparatus according to any one of claims 5-8 wherein said positioning means comprises a pair of vertically disposed, elongate anchoring members adapted to be driven into the grade surface so as to be firmly anchored against displacement, and mounting means carried by said support member and adjustably connected to said anchoring members for mounting said support member on said anchoring members for vertical adjustment to position the support member at the desired height above grade.
Claim 12
Independent Claim
174 words
An apparatus for supporting pipe sections in desired position during construction of drain fields and the like which construction includes the laying of connected pipe sections with surrounding aggregate on a grade surface below ground level, said apparatus comprising: (a) an elongate, generally horizontally disposed support member comprising a plurality of support member sections interconnected for relative horizontal pivotal movement to permit the laying of pipe sections in any one of straight line, curved, or angular configurations or combination thereof; (b) clamping means carried by said support member at spaced apart locations along the length thereof for receiving and clampingly supporting at least one pipe section parallel to and suspended from said support member; and (c) positioning means operably associated with each of said support member sections and adapted to engage the grade surface for positioning said support member sections at the desired height above grade and for maintaining said support member sections in position during clamping of the pipe sections, pouring and spreading of the aggregate, and releasing of the embedded pipe sections.
Claim 13
Independent Claim
174 words
An apparatus for supporting pipe sections in desired position during construction of drain fields and the like which construction includes the laying of connected pipe sections with surrounding aggregate on a grade surface below ground level, said apparatus comprising: (a) an elongate, generally horizontally disposed support member comprising a plurality of support member sections interconnected for relative horizontal pivotal movement to permit the laying of pipe sections in any one of straight line, curved, or angular configurations or combination thereof; (b) clamping means carried by said support member at spaced apart locations along the length thereof for receiving and clampingly supporting at least one pipe section parallel to and suspended from said support member; and (c) positioning means operably associated with each of said support member sections and adapted to engage the grade surface for positioning said support member sections at the desired height above grade and for maintaining said support member sections in position during clamping of the pipe sections, pouring and spreading of the aggregate, and releasing of the embedded pipe sections.
Claim 14
Dependent Claim
78 words
An apparatus according to claim 10 wherein each of said positioning means comprises a pair of vertically disposed, elongate anchoring members adapted to be driven into the grade surface so as to be firmly anchored against displacement, and mounting means carried by said support member sections and adjustably connected to said anchoring members for mounting said support member sections on said anchoring members for vertical adjustment to position the support member sections at the desired height above grade.
Claim 15
Independent Claim
63 words
An apparatus according to either of claims 10 or 11 wherein each of said clamping means comprises opposing clamping jaws mounted on said support member for relative movement toward and away from each other for selectively clamping and releasing a pipe section therebetween, and actuating means for effecting relative movement between said clamping jaws to positively clamp or release a pipe section therebetween.
Claim 16
Independent Claim
189 words
An apparatus for supporting pipe sections in desired position during construction of drain fields and the like which construction includes the laying of connected pipe sections with surrounding aggregate on a grade surface below ground level, comprising: (a) an elongate, generally horizontally disposed support member; (b) clamping means carried by said support member at spaced apart locations along the length thereof for receiving and clampingly supporting at least one pipe section parallel to and suspended from said support member; (c) positioning means disposed at spaced points along said support member and adapted to engage the grade surface for positioning said support member at the proper height above grade and for maintaining said support member in position during clamping of the pipe section, pouring and spreading of the aggregate, and releasing of the embedded pipe section; and (d) connection means carried by opposite end portions of said support member for connecting each such end portion of said apparatus to an adjacent end portion of another apparatus for horizontal pivotal movement therebetween to permit the laying of pipe in any one of straight line, curved, or angular configurations or combination thereof.
Claim 17
Independent Claim
189 words
An apparatus for supporting pipe sections in desired position during construction of drain fields and the like which construction includes the laying of connected pipe sections with surrounding aggregate on a grade surface below ground level, comprising: (a) an elongate, generally horizontally disposed support member; (b) clamping means carried by said support member at spaced apart locations along the length thereof for receiving and clampingly supporting at least one pipe section parallel to and suspended from said support member; (c) positioning means disposed at spaced points along said support member and adapted to engage the grade surface for positioning said support member at the proper height above grade and for maintaining said support member in position during clamping of the pipe section, pouring and spreading of the aggregate, and releasing of the embedded pipe section; and (d) connection means carried by opposite end portions of said support member for connecting each such end portion of said apparatus to an adjacent end portion of another apparatus for horizontal pivotal movement therebetween to permit the laying of pipe in any one of straight line, curved, or angular configurations or combination thereof.
Claim 18
Dependent Claim
73 words
An apparatus according to claim 13 wherein said connection means comprises first and second connecting members, said first connecting member being pivotally mounted on one end portion of said support member and said second connecting member being mounted on the other end portion of said support member, said first and second connecting members having cooperating portions for connecting the first connecting member on one apparatus to the second connecting member of another apparatus.
Claim 19
Dependent Claim
69 words
An apparatus according to claim 14 wherein said cooperating portions of said first and second connecting members comprise spaced apart projecting portions having aligned holes therethrough, and wherein said connection means further includes a connecting pin adapted to be inserted through the aligned holes in said projecting portion of the connecting members on adjacent end portions of two support members to quickly and easily connect two such apparatus together.
Claim 20
Dependent Claim
79 words
Apparatus according to any of claims 13-15 wherein said positioning means includes a start-up positioning means having connection means carried thereby for detachably connecting said start-up positioning means to said connection means on the end portion of said support member at the trailing end of the initial pipe section of a run of connected pipe sections to be laid whereby such trailing end of the apparatus is securely positioned and anchored during the laying of such initial pipe section.
Claim 21
Independent Claim
283 words
A method of laying a drain field comprising the steps of: (a) positioning first pipe supporting apparatus having a generally horizontal elongate support member with spaced apart positioning and anchoring means in desired proper alignment and at a desired height above grade surface; (b) clampingly supporting at least one pipe section parallel to and in suspended relation to the support member; (c) positioning a second pipe supporting apparatus adjacent one end of the first apparatus in substantially the same manner as the first apparatus was positioned; (d) interconnecting adjacent end portions of the first and second pipe supporting apparatuses to allow pivotal movement therebetween; (e) interconnecting an additional pipe section to the pipe section supported by the first apparatus and clampingly supporting the additional pipe section under the support member of the second pipe supporting apparatus; (f) pouring and spreading aggregate to the desired level above the grade surface and in surrounding relation to at least the first pipe section while maintaining the pipe sections and supporting apparatuses against horizontal or vertical displacement; (g) releasing the said one pipe section from its clamping support by the said first pipe supporting apparatus and disengaging the interconnected end portions of the first and second pipe supporting apparatuses; (h) removing the first pipe supporting apparatus from the aggregate while leaving the said one pipe section embedded therein; and (i) positioning the first pipe supporting apparatus adjacent the opposite end portion of the second pipe supporting apparatus remote from said one pipe section and interconnecting the adjacent end portions of the first and second pipe supporting apparatuses and proceeding in like manner until the desired number of interconnected pipe sections are laid to form the drain field.
Claim 22
Independent Claim
283 words
A method of laying a drain field comprising the steps of: (a) positioning first pipe supporting apparatus having a generally horizontal elongate support member with spaced apart positioning and anchoring means in desired proper alignment and at a desired height above grade surface; (b) clampingly supporting at least one pipe section parallel to and in suspended relation to the support member; (c) positioning a second pipe supporting apparatus adjacent one end of the first apparatus in substantially the same manner as the first apparatus was positioned; (d) interconnecting adjacent end portions of the first and second pipe supporting apparatuses to allow pivotal movement therebetween; (e) interconnecting an additional pipe section to the pipe section supported by the first apparatus and clampingly supporting the additional pipe section under the support member of the second pipe supporting apparatus; (f) pouring and spreading aggregate to the desired level above the grade surface and in surrounding relation to at least the first pipe section while maintaining the pipe sections and supporting apparatuses against horizontal or vertical displacement; (g) releasing the said one pipe section from its clamping support by the said first pipe supporting apparatus and disengaging the interconnected end portions of the first and second pipe supporting apparatuses; (h) removing the first pipe supporting apparatus from the aggregate while leaving the said one pipe section embedded therein; and (i) positioning the first pipe supporting apparatus adjacent the opposite end portion of the second pipe supporting apparatus remote from said one pipe section and interconnecting the adjacent end portions of the first and second pipe supporting apparatuses and proceeding in like manner until the desired number of interconnected pipe sections are laid to form the drain field.
Claim 23
Dependent Claim
37 words
A method according to claim 17 wherein each step of positioning the pipe supporting apparatus comprises driving vertically disposed elongate anchoring members into the grade surface and vertically adjusting the elongate support member on said anchoring members.
Claim 24
Dependent Claim
62 words
A method according to claim 17 wherein the step of positioning the first pipe supporting apparatus includes: (a) placing a start-up anchoring means at the beginning of a drain line, and connecting the adjacent end portion of the first pipe supporting apparatus to the start-up anchoring means, and removing the start-up anchoring means once the respective pipe section is embedded in aggregate.