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US 10,093,000 B2Granted
Socket fusion jig
AssigneeMcElroy Manufacturing, Inc.
InventorsPaul John Donaldson, Gregory C. Meadows
Life of this patent
Estimating the term…
Abstract
A socket fusion jig includes a pipe saddle and coupling saddle spaced apart. Rotation of a handle causes the pipe saddle and coupling saddle to move laterally relative to one another so that the pipe held in the pipe saddle may be fused to the coupling held in the coupling saddle.
Claims8
A socket fusion jig comprising:
- a first pivot block with a removable and replaceable pipe saddle connected thereto for engaging a pipe to be joined to a coupling, the first pivot block adapted to receive pipe saddles with different radius of curvature;
- a second pivot block with a removable and replaceable coupling saddle connected thereto for engaging the coupling to be joined to the pipe, the second pivot block adapted to receive coupling saddles with different radius of curvature;
- first and second rotatable input links connected to the first and second pivot blocks respectively;
- a handle operable to cause synchronized rotation of the first and second rotatable input links thereby moving the second pivot block and the coupling saddle linearly toward the first pivot block and the pipe saddle;
- and
- a stab depth indicator for setting a proper stab depth of the pipe into the coupling, wherein the stab depth indicator extends from the first pivot block and engages the second pivot block to set the proper stab depth.
3 more elements
A socket fusion jig for joining a coupling to a fixed pipe comprising:
- pipe saddle for engaging a pipe, the pipe saddle having a curved surface that matches the radius of curvature of the pipe;
- a coupling saddle for engaging a coupling, the coupling saddle having a curved surface that matches the radius of curvature of the coupling;
- first and second oppositely rotating linkages for moving the coupling and pipe laterally relative to each other;
- and
- first and second oppositely rotating worm gears for rotating the first and second linkages, respectively.
2 more elements
Dependencies are inferred from the claim text.