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US6035514A Expired / Lapsed US ⏱️ 0.0 years remaining

Guide piece and method for mounting to a chassis in multiple orientations

Assignee: Hewlett Packard Development Co LP
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Filing: 1998-01-23
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Granted: 2000-03-14
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Expires: 2018-01-23
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Abstract

Abstract A guide piece molded out of a rigid but slightly resilient material, such as plastic, having an elongated body with a U-shaped channel, used to hold an edge of a printed circuit card, extending the length of the guide piece to form an opening on each end. The guide piece has a plurality of raised tabs along the external surface of one leg of the channel and middle and end nubs on the external surface of the other leg of the channel. The raised tabs mate with fingers formed in a chassis, and the middle and end nubs mate with holes in the chassis. The combination of the raised tabs mating with fingers, and the middle and end nubs mating with the holes, secures the guide piece to the chassis, without requiring protrusions through the chassis.

Inventors

  • 👤 Ronald P. Dean

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 06:06
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1417; H05K7/1418; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49876; Y10T29/49895

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 271 words
A method of attaching a guide piece to a chassis in multiple orientations, said method comprising the steps of: (a) positioning said guide piece to allow each of a plurality of raised tabs, each having at least one beveled edge, and each located on a first outer surface of said guide piece, to align beside and offset from one of a plurality of fingers formed in a first side of a corner of said chassis; and (b) moving said guide piece laterally to cause each raised tab to pass behind and under a one of said fingers with which each raised tab is aligned, wherein said at least one beveled edge of each raised tab first contacts said one of said plurality of fingers to assist said each raised tab in passing behind said one of said plurality of fingers, comprising the steps of (b1) moving said guide piece laterally to cause said plurality of fingers to begin contact with each raised tab along an exterior beveled edge of a raised tab leg of each raised tab, wherein as said plurality of fingers contact said exterior beveled edge, said guide piece is forced down, flexing said guide piece into a bow shape, and (b2) moving said guide piece laterally to cause an end nub, located on a first end of a second outer surface of a second side of said guide piece and adjacent said first side of said corner, to snap down into an end nub hole formed in said chassis, wherein said bow shape of said guide piece is relieved when said end nub enters said end nub hole.
Claim 2
Independent Claim 271 words
A method of attaching a guide piece to a chassis in multiple orientations, said method comprising the steps of: (a) positioning said guide piece to allow each of a plurality of raised tabs, each having at least one beveled edge, and each located on a first outer surface of said guide piece, to align beside and offset from one of a plurality of fingers formed in a first side of a corner of said chassis; and (b) moving said guide piece laterally to cause each raised tab to pass behind and under a one of said fingers with which each raised tab is aligned, wherein said at least one beveled edge of each raised tab first contacts said one of said plurality of fingers to assist said each raised tab in passing behind said one of said plurality of fingers, comprising the steps of (b1) moving said guide piece laterally to cause said plurality of fingers to begin contact with each raised tab along an exterior beveled edge of a raised tab leg of each raised tab, wherein as said plurality of fingers contact said exterior beveled edge, said guide piece is forced down, flexing said guide piece into a bow shape, and (b2) moving said guide piece laterally to cause an end nub, located on a first end of a second outer surface of a second side of said guide piece and adjacent said first side of said corner, to snap down into an end nub hole formed in said chassis, wherein said bow shape of said guide piece is relieved when said end nub enters said end nub hole.
Claim 3
Independent Claim 285 words
A method of attaching a guide piece to a chassis in multiple orientations, said method comprising the steps of: (a) positioning said guide piece to allow each of a plurality of raised tabs, each having at least one beveled edge, and each located on a first outer surface of said guide piece, to align beside and offset from one of a plurality of fingers formed in a corner offset in said chassis wherein said fingers are formed in a first side of said corner offset of said chassis; and (b) moving said guide piece laterally to cause each raised tab to pass behind and under a one of said fingers with which each raised tab is aligned, wherein said at least one beveled edge of each raised tab first contacts said one of said plurality of fingers to assist said each raised tab in passing behind said one of said plurality of fingers, comprising the steps of (b1) moving said guide piece laterally to cause said plurality of fingers to begin contact with each raised tab along an exterior beveled edge of a raised tab leg of each raised tab, wherein as said plurality of fingers contact said exterior beveled edge, said guide piece is forced down, flexing said guide piece into a bow shape, and (b2) moving said guide piece laterally to cause an end nub, located on a first end of a second outer surface of said guide piece to snap down into an end nub hole formed in a second side, adjacent to said first side of said corner offset in said chassis, wherein said bow shape of said guide piece is relieved when said end nub enters said end nub hole.
Claim 4
Independent Claim 285 words
A method of attaching a guide piece to a chassis in multiple orientations, said method comprising the steps of: (a) positioning said guide piece to allow each of a plurality of raised tabs, each having at least one beveled edge, and each located on a first outer surface of said guide piece, to align beside and offset from one of a plurality of fingers formed in a corner offset in said chassis wherein said fingers are formed in a first side of said corner offset of said chassis; and (b) moving said guide piece laterally to cause each raised tab to pass behind and under a one of said fingers with which each raised tab is aligned, wherein said at least one beveled edge of each raised tab first contacts said one of said plurality of fingers to assist said each raised tab in passing behind said one of said plurality of fingers, comprising the steps of (b1) moving said guide piece laterally to cause said plurality of fingers to begin contact with each raised tab along an exterior beveled edge of a raised tab leg of each raised tab, wherein as said plurality of fingers contact said exterior beveled edge, said guide piece is forced down, flexing said guide piece into a bow shape, and (b2) moving said guide piece laterally to cause an end nub, located on a first end of a second outer surface of said guide piece to snap down into an end nub hole formed in a second side, adjacent to said first side of said corner offset in said chassis, wherein said bow shape of said guide piece is relieved when said end nub enters said end nub hole.
Claim 5
Independent Claim 195 words
A method of attaching a guide piece to a chassis in multiple orientations, said method comprising the steps of: (a) positioning said guide piece in a slightly rotated orientation to allow each of a plurality of raised tabs, located on a first outer surface of said guide piece, each of said raised tabs having a raised tab leg, to align with a plurality of slotted brackets formed in a chassis, each said raised tab leg passing under a forward portion of each of said slotted brackets and engaging a wider portion of a slot formed in each of said slotted brackets; (b) rotating said guide piece to cause said raised tab legs to orient to a vertical position with respect to said chassis, said guide piece further having a plurality of middle nubs affixed to a second outer surface, wherein each middle nub of said plurality of middle nubs has a beveled top surface, wherein said beveled top surface contacts said chassis, aiding in the rotation of said guide piece to said vertical position; and (c) moving said guide piece laterally to cause each raised tab leg to enter a narrower portion of said slot.
Claim 6
Independent Claim 195 words
A method of attaching a guide piece to a chassis in multiple orientations, said method comprising the steps of: (a) positioning said guide piece in a slightly rotated orientation to allow each of a plurality of raised tabs, located on a first outer surface of said guide piece, each of said raised tabs having a raised tab leg, to align with a plurality of slotted brackets formed in a chassis, each said raised tab leg passing under a forward portion of each of said slotted brackets and engaging a wider portion of a slot formed in each of said slotted brackets; (b) rotating said guide piece to cause said raised tab legs to orient to a vertical position with respect to said chassis, said guide piece further having a plurality of middle nubs affixed to a second outer surface, wherein each middle nub of said plurality of middle nubs has a beveled top surface, wherein said beveled top surface contacts said chassis, aiding in the rotation of said guide piece to said vertical position; and (c) moving said guide piece laterally to cause each raised tab leg to enter a narrower portion of said slot.
Claim 7
Dependent Claim 132 words
The method of claim 3 wherein step (c) further comprises the steps of: (c1) moving said guide piece laterally to cause said narrower portion of said slot to begin contact with each raised tab along an exterior beveled edge of said raised tab leg of each raised tab, wherein as said narrower portion of said slot contacts said exterior beveled edge, said guide piece is forced down, flexing said guide piece into a bow shape; and (c2) moving said guide piece laterally to cause an end nub, located on a first end of a second outer surface of said guide piece to snap down into an end nub hole formed in said chassis, wherein said bow shape of said guide piece is relieved when said end nub enters said end nub hole.
Claim 8
Dependent Claim 30 words
The method of claim 4 wherein step (c1) further comprises the following step (c1a): (c1a)forming said slotted brackets and said end nub hole in a same side of said chassis.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2003-03-14 2003-09-13 2004-03-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-03-14 2007-09-13 2008-03-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-03-14 2011-09-13 2012-03-14 $7700.00 Window Closed / Lapsed

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