POWER DRIVEN DRILLS PARTS

Brand Owner Address Description
SPECIALIST TO THE TRADES IN BITS AND BLADES CREDO TECHNOLOGY CORPORATION 2800 South 25th Avenue Broadview IL 60155 Power-driven drills and parts and fittings therefor, namely, drill bits, arbors, chucks, keys for tightening chucks, stands for machines, carrying cases, wood augers, angle attachments, wire brushes, hole saws, rods and rasps, collet adapters and carrying cases; Tool attachments for power-driven drills, namely, circular and jig saws, orbital sanders, belt sanders, disc sanders, bench grinders, power operated grass shears and hedge trimmers; Power-driven saws and parts and fittings therefor, namely, saw tables, saw blades, carrying cases, dado sets, rip guides, cut-off wheels and water feed attachments; Power-driven hammers, namely, rotary-hammers, and parts and fittings therefor, namely, star drills, bull points, chisels, scaling tools, bushing tools, chucks, dust shields, and carrying cases; Electric planers and parts and fittings therefor, namely, stands for machines, carrying cases and replacement blades; Power operated polishers and polishing pads therefor; Power operated tools, namely, portable grinders and parts and fittings therefor, namely, grinding wheels, wire brushes and tuckpointing wheels; Power operated bench grinders and parts and fittings therefor, namely, stands for machines, grinding wheels and brushes; Power operated belt sanders and parts and fittings therefor, namely, sanding belts; Power operated disc sanders and parts and fittings therefor, namely, sanding discs, wire brushes, backing pads and guards; Power operated reciprocating and orbital sanders and parts and fittings therefor, namely, sanding sheets and pads; Power-driven routers and parts and fittings therefor, namely, hinge-butt templates, corner chisels, trimming attachments, guides, bits and sharpening attachments; Power driven screwdrivers, nut runners, impact wrenches and parts and fittings therefor, namely, sockets, bits, finders, and shanks; Power nibblers; Power shears and parts and fittings therefor, namely, blades and sharpening fixtures;SPECIALIST and BITS AND BLADES;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A drilling apparatus comprises a casing shoe, ring bit, and center bit. The casing shoe may be connected to a casing received within the casing shoe. The ring bit is received within the casing shoe and retained at the end of the casing. The ring bit rotates relative to the casing shoe, and drills a peripheral portion of a hole. The center bit drills a central portion of the hole, and may be rotated and percussively driven to drill the hole. The center and ring bits are adapted for: engaging one another so that rotating and percussively driving the center bit also rotates and percussively drives the ring bit; engaging one another so that retracting the center bit also retracts the ring bit, casing shoe, and casing; enabling disengagement from one another and withdrawal of the center bit from the ring bit and the casing shoe.