Aboveground anchor support assembly for a pipeline

Claim 2

An anchor support assembly for interconnecting an aboveground pipeline to a ground support member, said pipeline being oriented along a predetermined path over said ground support member, comprising: a frame and means for connecting said frame to said ground support member; a coupling assembly, mounting means mounting said coupling assembly for sliding movement on said frame in a direction along the path of said pipeline, and attachment means for affixing said coupling assembly to said pipeline, and clamp means dissociated from said mounting means and associated with said frame, for clamping said coupling to releasably restrain relative sliding movement between said coupling assembly and said frame until a first predetermined differential force is exerted between said coupling assembly and said frame in a direction along the path of said pipeline.

Claim 3

The assembly of claim 1 wherein said clamp means allows relative movement between said coupling assembly and said frame after said first predetermined force is exerted therebetween while opposing said relative sliding movement with a second predetermined force

Claim 4

An anchor support assembly for interconnecting an aboveground pipeline to a ground support member, said pipeline being oriented along a predetermined path over said ground support member, comprising: a frame and means for connecting said frame to said ground support member; a coupling mounted for sliding movement on said frame in a direction along the path of said pipeline, and attachment means for affixing said coupling assembly to said pipeline, and clamp means associated with said frame for clamping said coupling assembly to releasably restrain relative sliding movement between said coupling assembly and said frame, said clamp means comprising a first member affixed to said coupling assembly, a second member constructed and oriented to travel along a predetermined path relative to said first member, a stop member affixed to said frame, said stop member being so positioned relative to said second member as to lie along said predetermined path, and said second member coacting with said stop member to prevent substantial movement of said second member relative to said frame, a predetermined surface region of said first member being in sliding frictional contact with a predetermined surface region of said second member, the surface regions of said first and second members being oriented for relative sliding movement along the path of said pipeline, and means for applying a predetermined clamping force to said first and second members in a direction transverse to the direction of relative sliding movement thereof to hold said surface regions of said first and said second members together in frictional contact, thereby to create a predetermined frictional force to oppose said relative sliding movement between said members.

Claim 5

An anchor support assembly for interconnecting an aboveground pipeline to a ground support member, said pipeline being oriented along a predetermined path over said ground support member, comprising: a frame and means for connecting said frame to said ground support member; a coupling mounted for sliding movement on said frame in a direction along the path of said pipeline, and attachment means for affixing said coupling assembly to said pipeline, and clamp means associated with said frame for clamping said coupling assembly to releasably restrain relative sliding movement between said coupling assembly and said frame, said clamp means comprising a first member affixed to said coupling assembly, a second member constructed and oriented to travel along a predetermined path relative to said first member, a stop member affixed to said frame, said stop member being so positioned relative to said second member as to lie along said predetermined path, and said second member coacting with said stop member to prevent substantial movement of said second member relative to said frame, a predetermined surface region of said first member being in sliding frictional contact with a predetermined surface region of said second member, the surface regions of said first and second members being oriented for relative sliding movement along the path of said pipeline, and means for applying a predetermined clamping force to said first and second members in a direction transverse to the direction of relative sliding movement thereof to hold said surface regions of said first and said second members together in frictional contact, thereby to create a predetermined frictional force to oppose said relative sliding movement between said members.

Claim 6

The assembly of claim 3 further comprising: means associated with said frame and said coupling assembly for preventing substantial lateral movement of said coupling assembly relative to said frame.

Claim 7

An anchor support assembly for interconnecting an aboveground pipeline to a ground support member, said pipeline being oriented along a predetermined path over said ground support member, comprising: a frame and means for connecting said frame to said ground support member; a coupling assembly mounted for sliding movement on said frame in a direction along the path of said pipeline, and attachment means for affixing said coupling assembly to said pipeline, and clamp means associated with said frame for clamping said coupling assembly to releasably restrain relative sliding movement between said coupling assembly and said frame until a first predetermined differential force is exerted between said coupling assembly and said frame in a direction along the path of said pipeline, said clamp means including a first member affixed to said coupling assembly, a second member and means for associating said second member with said frame so as to allow limited reltive movement therebetween, a predetermined surface region of said first member being in sliding frictional contact with a predetermined surface region of said second member, the surface regions of said first and second members being oriented for relative sliding movement in a direction along the path of said pipeline, and means for applying a predetermined clamping force to said first and second members in a direction transverse to the direction of relative sliding movement thereof to hold said surface regions of said first and second members together in frictional contact, thereby to create a predetermined frictional force to oppose said relative sliding movement between said first and second members.

Claim 8

An anchor support assembly for interconnecting an aboveground pipeline to a ground support member, said pipeline being oriented along a predetermined path over said ground support member, comprising: a frame and means for connecting said frame to said ground support member; a coupling assembly mounted for sliding movement on said frame in a direction along the path of said pipeline, and attachment means for affixing said coupling assembly to said pipeline, and clamp means associated with said frame for clamping said coupling assembly to releasably restrain relative sliding movement between said coupling assembly and said frame until a first predetermined differential force is exerted between said coupling assembly and said frame in a direction along the path of said pipeline, said clamp means including a first member affixed to said coupling assembly, a second member and means for associating said second member with said frame so as to allow limited reltive movement therebetween, a predetermined surface region of said first member being in sliding frictional contact with a predetermined surface region of said second member, the surface regions of said first and second members being oriented for relative sliding movement in a direction along the path of said pipeline, and means for applying a predetermined clamping force to said first and second members in a direction transverse to the direction of relative sliding movement thereof to hold said surface regions of said first and second members together in frictional contact, thereby to create a predetermined frictional force to oppose said relative sliding movement between said first and second members.

Claim 9

The assembly of claim 5 wherein said predetermined clamping force allows relative sliding movement between said coupling assembly and said frame after a first predetermined differential force is exerted therebetween while opposing said relative sliding movement with a second predetermined differential force.

Claim 10

The assembly of claim 5 wherein said first member comprises a first plate having a side thereof oriented substantially parallel to the path of said pipeline, and wherein said second member comprises a second plate having a side thereof oriented substantially parallel to the path of said pipeline, said first plate being affixed to said coupling assembly, the side of said second plte being in mutually opposing relationship to and being in frictional contact with the side of said first plate, and wherein said means for applying said predetermined clamping force comprises means for applying mutually opposing forces to said plates to create a frictional force therebetween to oppose relative movement of said first and second plates until a first predetermined differential force is applied between said plates to overcome said frictional force.

Claim 11

The assembly of claim 6 wherein one of said first and second plates has a slot therein oriented with its elongate dimension substantially parallel to the path of said pipeline, and wherein said means for applying mutually opposing forces to said plates comprises a fastening member attached to the other of said first and second plates and extending through said slot in said one plate, said fastening member applying said clamping force in a direction transverse to the orientation of the mutually opposing sides of said first and second plates to hold said plates together in frictional contact.

Claim 12

An anchor support assembly for interconnecting an aboveground pipeline to a ground support member, said pipeline being oriented along a predetermined path over said ground support member, comprising: a frame and means for connecting said frame to said ground support member; a coupling assembly mounted for sliding movement on said frame in a direction along the path of said pipeline, and attachment means for affixing said coupling assembly to said pipeline, said coupling assembly and said frame being so associated and constructed to allow said coupling assembly to disengage from said frame upon relative vertical movement thereof in mutually opposite directions, and clamp means associated with said frame for clamping said coupling assembly to releasably restrain relative sliding movement between said coupling assembly and said frame until a first predetermined differential force is exerted between said coupling assembly and said frame in a direction along the path of said pipeline.

Claim 13

An anchor support assembly for interconnecting an aboveground pipeline to a ground support member, said pipeline being oriented along a predetermined path over said ground support member, comprising: a frame and means for connecting said frame to said ground support member; a coupling assembly mounted for sliding movement on said frame in a direction along the path of said pipeline, and attachment means for affixing said coupling assembly to said pipeline, said coupling assembly and said frame being so associated and constructed to allow said coupling assembly to disengage from said frame upon relative vertical movement thereof in mutually opposite directions, and clamp means associated with said frame for clamping said coupling assembly to releasably restrain relative sliding movement between said coupling assembly and said frame until a first predetermined differential force is exerted between said coupling assembly and said frame in a direction along the path of said pipeline.

Claim 16

The method of claim 10 wherein the step of clamping comprises: restraining the relative movement between said coupling assembly and said ground support member until a first predetermined differential force is exerted between said coupling assembly and said ground support member, and thereafter premitting said relative movement.

Claim 17

The method of claim 11 further comprising: opposing said relative movement after it is permitted with a second predetermined differential force less than said first predetermined differential force.