Abstract: A method of thermal assembly of multiple leg-cone assemblies within multiple respective distally-opening leg bores of a drill bit body of a rotating cone drill bit, each leg-cone assembly having a leg body with a proximal leg shank for selective receipt within the respective leg bore, the method including the steps of (a) forming a pocket in the drill bit body symmetrically about the leg bores, (b) heating a single leg bore, (c) inserting the leg shank of the leg-cone assembly into the heated leg bore, (d) cooling the drill bit, and (e) repeating steps (b)-(d) in separately assembling each leg-cone assembly within the respective leg bore, thereby mitigating against adverse thermal effects on seals or grease within the leg-cone assemblies.

Abstract: A capo apparatus for use on a stringed instrument comprising a capo body comprising a first leg having a first leg width thereacross, and an attachment extending from the capo body comprising an attachment body having an attachment first width associated with a vertical portion thereof and an attachment second width associated with a horizontal portion thereof, the attachment second width being greater than the first leg width. The attachment may be removably engaged with capo body or be integral therewith. A power source and a light source may be operably installed within the capo apparatus for selectively lighting at least a portion of the attachment body.