Back to results
US 10,018,224 B2Granted
Machine structural member with nesting linear slides
OwnerEdward Korninventor
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
OwnerEdward Korninventor
Estimating the term…
An improved design and method is disclosed that uses a novel nesting linear slide which incorporates machine tool slides or ways into a structural member. The design simplifies the fabrication and assembly of components requiring accurate sliding alignment, such as milling machine bases, saddles, tables and columns. Due to the use of the single piece, which replaces multiple pieces in the prior art, fabrication and assembly costs are also significantly lower. The invention also enables a method of construction utilizing the novel single shape component which simplifies the assembly of machines requiring sliding surfaces with accurate alignment. The invention essentially comprises a single structural element that includes both male and female sliding members. By nesting two of the single structural elements it is possible to create sliding joints for machine tool bases, saddles, tables, and columns, as well as a wide variety of other sliding joints, in an extremely cost-effective manner. The simplicity and low cost of the method will be especially advantageous in the manufacture of small machine tools and other machines intended for higher volume production.
A linear slide comprising a pair of male slide surfaces and a pair of female slide surfaces wherein said pair of male slide surfaces and said pair of female slide surfaces are formed such that a first length of said linear slide and a second length of said linear slide with the same cross section can be adapted to cooperate in a nested fashion wherein said pair of male slide surfaces of said first length of said linear slide is guided by and moveable relative to said pair of female slide surfaces of said second length of said linear slide in a rectilinear path, including machine tool gib plates disposed between said male slide surfaces and said female slide surfaces when said male slide surfaces and said female slide surfaces are adapted to cooperate in said nested fashion.
A method of forming a sliding joint comprising the steps of:
A method of forming a machine saddle comprising the steps of:
Dependencies are inferred from the claim text.