Claims
- 1. A method of changing alignment keys during set up of an expandable arbor, the method comprising the steps of:
- providing a plurality of rotatable key holders wherein each key holder is capable of holding a plurality of different alignment keys;
- loading each key holder with at least one of a first type of alignment key and at least one of a second type of alignment key, wherein each type of alignment key is located in the same relative position on each key holder; and
- rotating each of said key holders so as to rotate a corresponding one of said alignment keys thereof into an operative position on said arbor.
- 2. A method as in claim 1, wherein said rotating steps is carried out such that rotating one of said key holders so as to rotate one of said alignment keys into said operative position on said arbor simultaneously rotates a corresponding alignment key in each of the other key holders into said operative position.
Parent Case Info
This application is a divisional of application Ser. No. 08/970,033 filed Nov. 13, 1997, now U.S. Pat. No. 5,896,648.
US Referenced Citations (2)
Divisions (1)
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Number |
Date |
Country |
Parent |
970033 |
Nov 1997 |
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