Tool carousel
AssigneeBridgeport Machines Limited
InventorsAndrew Roy Pollington, Harish Devji Mandalia
Life of this patent
Estimating the term…
Abstract
A tool carousel comprising a plurality of wheel sections which can be joined together to form a carousel wheel and a plurality of tool-holding portions. Each tool-holding portion and wheel section is configured such that each tool-holding portion can be journalled to a respective wheel section for rotation between a tool-storage position and a tool-accessing position in which a tool can be installed thereupon or removed therefrom.
Claims3
A drive mechanism for a tool carousel wheel, comprising a drive motor for driving the wheel, a member fitted to the drive shaft of the drive motor and rotatable therewith, a plurality of proximity switches for generating proximity signals as the said member passes and control means for receiving the signals from the proximity switches and controlling the rotational speed of the said motor to correspond to different speeds with reference to the rotational position of the drive shaft.
Dependencies are inferred from the claim text.