Cutting by use of rotating axially moving tool – Miscellaneous – Drill guide
Patent
1990-08-15
1991-12-10
Howell, Daniel W.
Cutting by use of rotating axially moving tool
Miscellaneous
Drill guide
81 16, 279 1K, B23B 4500
Patent
active
050712969
ABSTRACT:
A chuck key clip 11 has a pair of spaced parallel sidewalls 17, 19 connected by a web 21. A cord receiving channel 23 and a key handle receiving channel 61 are formed by the sidewalls 17, 19 and web 21. The key channel may have an inwardly converging handle clamp 67 and an inwardly converging key shank clamp 71 to securely and detachably retain the key 13 in the clip. For comfort and ease of use, thumb depressions 107, 109 may be formed in the outer surface of sidewalls 17, 19. Web 21 may contain openings 99, 101 opposite to a cord clamping means 27 formed in the cord channel 23. Openings 99, 101 result from the method for molding the clip in a mold movable only in a single direction (i.e. without side movement). The formation of inwardly converging clamps 27, 67 in the parallel cord and key channels 23, 61 in a mold 131 without side movement simplifies the manufacturing process and contributes to the low cost of clip 11.
REFERENCES:
patent: 2257559 (1941-09-01), Albertson
patent: 2824651 (1958-02-01), Davis
patent: 2941426 (1960-06-01), Muller et al.
patent: 3049946 (1962-08-01), Schelke
patent: 4093396 (1978-06-01), Widigs
patent: 4274772 (1981-06-01), Widigs
patent: 4534573 (1985-08-01), Somers
Dietzen William H.
Moores, Jr. Robert G.
Somers Robert I.
Black & Decker Inc.
Dearing Dennis A.
Del Ponti John D.
Howell Daniel W.
Yocum Charles E.
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