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Document Number
US Patent 5548989
Issued Date
August 27, 1996
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Abstract
Apparatus for forming a form wound stator coil from a bobbin has means for clamping the straight portions of the bobbin to define the straight portions of the each leg of the coil. It also has means for bending the bobbin to predetermined radii to form arms extending from the straight portions of each leg of the coil to each nose of the coil. Means are provided for bending each arm to a predetermined radius. Means are further provided for bending the nose portions to a predetermined angle. Means for providing a drop to the arm portions of the coil relative to the stator bore are also provided. Means for forming the leads of the bobbin to a predetermined configuration are also provided. Hydraulic means for powering the apparatus and a system for controlling the hydraulic means are also disclosed.
Drawing
AC coil former - US Patent 5548989 Drawing
Drawing from US Patent 5548989
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Number of Claims:
6
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Owner
Published
August 27, 1996
Application Number
08/182,943
Filed
January 18, 1994
US Classification
72/298   72/301
Int'l Classification
H02K   15/04   (20060101)  
Examiner
Attorney/Law Firm
Parent Case
This is a continuation-in-part of application Ser. No. 07/891,871 filed Jun. 1, 1992, now abandoned. A portion of the disclosure of this patent document contains material which is subject to copyright protection. The Copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all copyright rights whatsoever.
USPTO Field of Search
72/301   72/302   72/295   72/298   72/299   140/92.1  
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