Drill and driver bit dispensing system

Details Drill and driver bit dispensing system Drill and driver bit dispensing system

2007-10-02

2007-10-02

Noland, Kenneth (Department: 3653)

Article dispensing

With discharge assistant

Reciprocating

C206S379000

Reexamination Certificate

active

10211512

ABSTRACT:
A selected drill or driver bit [“d—d bit”] (i) is at a first time selected from a magazine and mounted to a rotary tool, normally an electric drill, and (ii) is at a later time removed from the tool and returned to the same magazine, each in a one-handed operation totally without manual contact with any of the drill or driver bit, a holder of the d—d bit, or any chuck of the tool. Coaction is realized between (i) a d—d bit holder having a sliding sleeve releasibly holding a d—d bit, and (ii) a d—d bit dispenser having multiple bores of complex interior contour each relieved to one side in a complex contour defining a side entrance and extraction channel. The d—d bit holder (and its mounted d—d bit) is (i) entered downward into a bore of the d—d bit dispenser, and (ii) plunged full to the bottom, whereupon (iii) the d—d bit is released while (iv) the d—d bit holder is withdrawn upward through the channel. Nearly the same process is repeated to mount a selected d—d bit; (i) the d—d bit holder is entered downward into the bore of the d—d bit dispenser, and (ii) plunged full downwards to contact a d—d bit, but is then (iii) extracted laterally sideways through the side entrance and extraction channel. Both mounting and dismounting of drill and driver bits is thus performed with easy and powerful movements transpiring over but a few seconds, with all drills and driver bits always being positively retained, each always within its associated bore of the d—d bit dispenser when not in use.

REFERENCES:
patent: 3270416 (1966-09-01), Massa
patent: 3451133 (1969-06-01), Hathaway et al.

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