Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
275 words
A tool for use in removing from a connector an integrated circuit package having a metallic heat sink member extending beyond an end of said connector and including a registration aperture, said connector having a retention post for engaging said registration aperture, said tool comprising: a body member, said body member having a pair of spring-like parallel spaced-apart side portions, said side portions including at one extremity thereof a respective pair of thin finger-like extensions angularly disposed with respect thereto, said finger-like extension having respective cutouts for engaging the opposite edges of said integrated circuit package heat sink member, said side portions being curved respectively at the other extremity thereof, said body member further including a central portion disposed between and connecting said side portions, said central portion comprising a pair of parallel spaced-apart sections lying in planes oriented at right angles to those of said side portions, said last mentioned sections having respective like-diameter apertures therein in substantial alignment with each other, a plunger, said plunger being slidably mounted within the apertures of said sections of the central portion of said body member and positioned to initially contact said connector retention post in order that a force may be applied thereto, said curved side portions of said body member permitting an opposite force to be applied via said finger-like extensions to said heat sink member, the simultaneous application of said opposing forces resulting in the movement of said package relative to its connector, and upon the transfer of contact by said plunger from said retention post to the surface of said heat sink member, the firm grasping of said package to accomplish its removal.
Claim 2
Dependent Claim
275 words
A tool for use in removing from a connector an integrated circuit package having a metallic heat sink member extending beyond an end of said connector and including a registration aperture, said connector having a retention post for engaging said registration aperture, said tool comprising: a body member, said body member having a pair of spring-like parallel spaced-apart side portions, said side portions including at one extremity thereof a respective pair of thin finger-like extensions angularly disposed with respect thereto, said finger-like extension having respective cutouts for engaging the opposite edges of said integrated circuit package heat sink member, said side portions being curved respectively at the other extremity thereof, said body member further including a central portion disposed between and connecting said side portions, said central portion comprising a pair of parallel spaced-apart sections lying in planes oriented at right angles to those of said side portions, said last mentioned sections having respective like-diameter apertures therein in substantial alignment with each other, a plunger, said plunger being slidably mounted within the apertures of said sections of the central portion of said body member and positioned to initially contact said connector retention post in order that a force may be applied thereto, said curved side portions of said body member permitting an opposite force to be applied via said finger-like extensions to said heat sink member, the simultaneous application of said opposing forces resulting in the movement of said package relative to its connector, and upon the transfer of contact by said plunger from said retention post to the surface of said heat sink member, the firm grasping of said package to accomplish its removal.
Claim 3
Dependent Claim
69 words
An integrated circuit package removal tool as defined in claim 1 further including a helical spring positioned between said sections of said central portion of said body member and encompassing said plunger, said plunger having a circumferential groove for retaining the coil at one extremity of said spring, the coil at the other extremity of said spring being restrained by one of said sections of said central body portion.
Claim 4
Dependent Claim
68 words
An integrated circuit package removal tool as defined in claim 2 further characterized in that said portions of said body member are spaced apart by a distance which is less than the width of said heat sink member, said finger-like extensions having respective chamfered inside edges to facilitate the passage of the tool over said heat sink member prior to the engagement of the latter by said cutouts.
Claim 5
Dependent Claim
54 words
An integrated circuit package removal tool as defined in claim 3 wherein said finger-like extensions are oriented at right angles to the respective side portions of said body member, said extensions being disposed during application of said tool in contiguity with the end of said connector underlying the extension of said heat sink member.
Claim 6
Dependent Claim
38 words
An integrated circuit package removal tool as defined in claim 4 further characterized in that the diameter of said plunger is substantially larger than the diameter of said connector retention post and that of said package registration aperture.
Claim 7
Dependent Claim
67 words
An integrated circuit package removal tool as defined in claim 5 further characterized in that the longitudinal center line of said plunger lies substantially in a plane through said finger-like extensions, the geometrical center of said plunger being offset from that of said retention post during application of said tool, whereby said tool is insensitive to the direction of its body member with respect to said package.
Claim 8
Dependent Claim
33 words
An integrated circuit package removal tool as defined in claim 6 further characterized in that said body member is constructed in one piece of spring steel and said plunger is constructed of nylon.