Truss union connector & truss mount
AssigneeMichael Sciortino
InventorMichael Sciortino
Life of this patent
Estimating the term…
Abstract
A truss union connector for releasably coupling the ends of two axially aligned pipes, where the connector has simple construction and is operable easily and quickly by actuating a simple knob. This truss union connector is optionally combined with a truss mount where one of the coupled pipes is mounted to a truss. The connector includes a set of split cylindrical shell segments that engage outer surfaces of the ends of the coupled pipes by dimples extending radially inward from the split shell segments into holes in the walls of the pipe surfaces, resulting in a secure but rapid coupling and de-coupling assembly.
Claims14
A pipe connector for releasably coupling adjacent ends of two axially aligned pipes, each of said pipes having an end part defining a cylindrical wall with a terminal end edge and a set of locking holes extending radially along an axis extending through said cylindrical wall, said axis situated axially inward of said terminal edges and transverse of the pipe's central longitudinal axis;
- said pipe connector comprising, when said coupled pipes extend vertically;
- (A) a set of left and right shells which when assembled together generally define a split cylinder, split lengthwise about a central longitudinal plane, said shells having internal bore surfaces;
- (i) said left shell having a pair of dimples situated axially apart a distance L and extending radially inward from its bore surface, and a central hole extending through said wall and located axially intermediate said dimples,
- (ii) said right shell having one dimple extending radially inward from said bore surface of said shell and one further hole extending radially through said wall, said dimple and said further hole in said right shell being axially spaced apart said distance L, said right shell further including a central hole axially intermediate said further hole and said dimple in said right shell;
- and
- (B) fastening means extendable through said central holes for releasably clamping said shells tightly against said pipe ends when said left and right shells are positioned to form a concentric sleeve about said aligned and axially spaced apart pipe ends, with said dimples of the left shell engaging one locking hole of each of said pipes, and with said dimple of said right shell engaging one locking hole of one of said pipes and said further hole of said right sleeve aligned with one locking hole of one pipe and fixedly coupled thereto.
A pipe connector for releasably coupling adjacent ends of two first and second axially aligned pipes, comprising:
- (A) said two pipes where each of said adjacent ends defines a cylindrical wall with an outer cylindrical surface and a terminal edge and where each of said adjacent ends has axially inward of its terminal edge a pair of lock holes extending radially through opposite sides of said cylindrical wall;
- (B) a joining clamp assembly comprising a set of left and right shells which when assembled together define a split cylinder split lengthwise about a central longitudinal plane, each of said shells defining a portion of a cylindrical wall that is generally concentric with and can lie closely adjacent the outer cylindrical surfaces of said axially aligned pipes;
- (i) said left shell further comprising a pair of dimples axially spaced apart and spaced axially inward from said terminal edge of said left shell, for extending into one of said lock holes of said first pipe and one of said lock holes of said second pipe, and a central fastening hole extending radially through the cylindrical wall and situated axially between said dimples of each shell;
- (ii) said right shell having a dimple extending radially inward and a central fastening hole situated adjacent said dimple and extending radially through said wall, said right shell being fixedly attached to said first pipe;
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- (C) fastening means extendable through said central fastening holes for releasably clamping said shells tightly against ends of said pipes with said dimples extending into corresponding lock holes in said pipes.
A pipe connector for releasably coupling adjacent ends of two first and second axially aligned pipes situated end-to-end and spaced apart each of said pipes having an end part defining a cylindrical wall with a terminal end edge and an axis-situated axially inward of said end edge and extending transversely through said wall and through a set of opposite lock holes in said wall, said pipe connector comprising:
- (A) a set of first and second cylindrical shell segments, which when assembled together define a split cylinder split lengthwise about a central longitudinal plane with internal bore surfaces on each of said shell segments, a first of said shells having a pair of dimples extending radially inward from said bore surface and spaced apart an axial distance L;
- said shell segments adapted to overlie said pipes, forming a concentric sleeve with said dimples extended from said sleeves into said lock holes in said pipes, with corresponding dimples of said two shell segments engaging said lock holes of said second pipe, and with said second dimple of said first shell segment engaging one lock hole of said first pipe;
- (B) second fastener means fixedly securing said second shell segment to said first;
- and
- (C) a releasable fastening means engaging said second shell segment which allows said shells to be displaced from each other to allow entry of said lower pipe, and fastenable to draw said shell segments into close engagement with said pipes to preclude one from a axial movement relative to the other.
Dependencies are inferred from the claim text.