Chip cracker device
OwnerSteven N. Olson, Rodney J. Olson +1inventors
InventorsSteven N. Olson, Rodney J. Olson, Eugene H. Olson
Life of this patent
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Abstract
The chip cracking device is for engaging the lateral surfaces of a mounted computer chip. The device body has a pair of curved leg members having upper and lower portions with inwardly extending centrally disposed structures. A pivot member is operative on the inwardly disposed structures and an adjustable and hand operable knob is operative on the upper portions of the leg members. The chip cracking device further has opposing jaw members with lateral cutting edges of a predetermined slope so that the adjustable movement of the knob causes the cutting edges to crack and separate the chip body for subsequent removal from its mounting structure.
Claims15
A chip cracker device for aiding the removal of a computer chip of the type having a body with pins and leads from a circuit board, said chip cracker device comprising:
- (a) a pair of scissored leg members having opposing upper portions and bottom portions,
- (b) a pivot member connecting said leg members between said upper and bottom portions and being constructed and arranged such that said leg members rotate in aligned movement,
- (c) opposing beveled cutting edges at said leg member bottom portions, each having a smooth and flat bottom surface and an upper cutting surface each cutting surface having an angle range of 50 to 70 degrees with respect to said bottom surface, said opposing bottom surfaces further being sloped at a predetermined angle to form a V-shaped bottom portion structure when said device is in a closed position, and
- (d) hand operable and adjustable leg spreading means operative on the top portion of said leg members for forcing said sloped opposing beveled cutting edges towards each other to crack a board mounted computer chip body to expose the pins for subsequent removal.
A computer chip cracking device for engaging the lateral surfaces of a mounted computer chip having a plurality of pins extending therefrom, said chip cracking device comprising:
- (a) a pair of generally curved leg members having upper and lower portions and each having an inwardly extending centrally disposed structure,
- (b) a pivot member connecting and being operative on said centrally disposed structures of said leg members,
- (c) opposing jaw members having smooth opposing bottom and upper cutting surfaces defining laterally disposed beveled cutting edges disposed at said lower portion of said leg members, said device further having at least one pair of sleeved body adapter structures each having a bottom surface and generally the same said beveled cutting edges, said bottom surfaces and said upper cutting surfaces as those of said jaw members and being constructed and arranged to frictionally engage said jaw members, said jaw member and adapter structure cutting surfaces each having a sloped angle range from 50 to 70 degrees with respect to their respective bottom surfaces, and
- (d) hand operable and adjustable force means operative on said upper portion of said leg members to force said beveled cutting edges toward each other to crack a mounted computer chip for removal.
Dependencies are inferred from the claim text.