Pipe joining method
OwnerGeorge Priceinventor
Life of this patent
Estimating the term…
Abstract
An apparatus for joining the free end of a first pipe to a coupling collar secured to the end of a second pipe includes a longitudinally extending member adapted to engage the coupling collar while supported by the second pipe, and a flexibly extending member secured to the lateral member. With the pipe ends adjacent, the flexibly extending member is wrapped spirally about the first pipe and secured thereto. A lever member adapted to engage the flexibly extending member is then placed on the longitudinally extending member, and operated to tension and pull the flexibly extending member, which draws the end of the first pipe into the coupling while also rotating the first pipe.
Claims4
An apparatus for rotating a first pipe section while translating the first pipe section into the coupling end of a second pipe section, comprising:
- a first member adapted to be supported on the second pipe section and extending longitudinally along the same,
- a second member extending flexibly from said first member and releasably secured in convoluted form to said first pipe section, and
- lever means for tensioning and pulling said second member toward said first member, said first member including a longitudinally extending track for supporting and guiding said lever means, said lever means including an element for releasably engaging an end portion of said second member whereby movement of said lever effects rotation of said first pipe section and axial movement thereof towards and into said coupling end of said second pipe section.
Dependencies are inferred from the claim text.