Tool for aligning the connecting of an exhaust manifold to an engine block
OwnerEugene Desairinventor
Life of this patent
Estimating the term…
Abstract
A tool having a pair of end members, each with an arcuate surface for engaging a riser section of an exhaust manifold. One of the end members is formed with a threaded cylindrical recess for threadably receiving an adjustment bolt having a cylindrical recess with smooth walls. The other end member is formed with a cylindrical peg or fitting which slidably passes into the smooth-walled cylindrical recess. A method for aligning apertures in an exhaust manifold with holes in cylinder heads of an engine block.
Claims8
A tool for aligning apertures in an exhaust manifold with holes in cylinder heads of an engine block comprising a first member for contacting a first section of an exhaust manifold, said first member having a structure defining an elongated cylinder fitting and an arcuate surface for contacting said first section of said exhaust manifold;
- a second member for contacting a second section of said exhaust manifold, said second member having a structure defining a threaded cylindrical bore and an arcuate surface for contacting said second section of said exhaust manifold;
- and an adjustment bolt means engaged directly to both said first member and to said second member for adjusting the distance between said first member and said second member, said adjustment bolt means having a structure defining a threaded cylindrical surface for directly threadably engaging said threaded cylindrical bore of said second member, a cylindrical recess for directly slidably receiving said elongated cylindrical fitting of said first member, and a lug means for providing a surface that is to be contacted for rotating the adjustment bolt means.
A tool for aligning apertures in an exhaust manifold with holes in cylinder heads of an engine block comprising a first member for contacting a first section of an exhaust manifold, said first member having a structure defining an elongated cylinder fitting and an arcuate surface for contacting said first section of said exhaust manifold;
- a second member for contacting a second section of said exhaust manifold, said second member having a structure defining a threaded cylindrical bore and an arcuate surface for contacting said second section of said exhaust manifold;
- and an adjustment bolt means engaged to both said first member and to said second member for adjusting the distance between said first member and said second member, said adjustment bolt means having a structure defining a threaded cylindrical surface for threadably engaging said threaded cylindrical bore of said second member, a cylindrical recess for slidably receiving said elongated cylindrical fitting of said first member, and a lug means for providing a surface that is to be contacted for rotating the adjustment bolt means;
- said second member further defining four generally second planar surfaces with any two contiguous planar surfaces being generally normal and with said actuate surface of said second member terminating in two of said second planar surfaces that are opposed with respect to each other;
- and said first member further defining four generally first planar surfaces with any two continuous planar surfaces being generally normal and with said arcuate surface of said first member terminating in two of said first planar surfaces that are opposed with respect to each other.
Dependencies are inferred from the claim text.