The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 1988
Filed:
Aug. 12, 1986
Giorgio Barrera, Leumann, IT;
Officine Meccaniche Pavesi & C. S.p.A., Cascine Vica, IT;
Abstract
In a device for inserting prewound coils in the cavities of a stator of a dynamo-electric machine, of the type comprising an annular series of coil guide blades for receiving the prewound coils to be inserted in the cavities of the stator, an annular series of key guide blades surrounding the series of coil guide blades, and a thrust member slidable axially into the series of coil guide blades to insert the coils in the stator cavities, there are also provided an outer auxiliary coil guide member having an annular body locatable around the key guide blades and having an inner surface spaced from the outer surface of the key guide blades so as to define a first annular passage for guiding the coils during the insertion operation, and an inner auxiliary coil guide member movable with the thrust member into the series of coil guide blades and having an outer surface spaced from the inner surface of the coil guide blades so as to define a second annular passage for guiding the coils during the insertion operation.