ADJUSTABLE BUSHING ASSEMBLY FOR HOLE LOCATION AND DRILLING

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ADJUSTABLE BUSHING ASSEMBLY FOR HOLE LOCATION AND DRILLING

This abstract first appeared for US patent application 20240416432 titled 'ADJUSTABLE BUSHING ASSEMBLY FOR HOLE LOCATION AND DRILLING

Original Abstract Submitted

a drill template includes a tooling plate defining a first aperture extending through the plate along a first axis. the template also includes an adjustable bushing assembly having an outer eccentric element arranged rotatably inside the first aperture and defining a second aperture disposed along a second axis. the template additionally includes an inner eccentric element arranged rotatably inside the second aperture and defining a third aperture disposed along a third axis. the first, second, and third axes are spaced apart from each other. the template also includes a drill bushing arranged inside the third aperture and defining a fourth aperture disposed along a fourth axis. the bushing is configured to swivel relative to the inner eccentric element to orient the fourth aperture relative to the tooling plate. the template further includes a system of fasteners for setting the bushing position relative to the plate for guiding a drill bit.