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US5676254A Expired / Lapsed US ⏱️ 0.0 years remaining

Structure of tool box

Assignee: Individual
•
Filing: 1996-06-11
•
Granted: 1997-10-14
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Expires: 2016-06-11
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Abstract

Abstract A tool box including a tool box body defining a plurality of open chambers, and a plurality of tool bit holders mounted in the open chambers for holding elongated tool bits and accessories, wherein each open chamber has a first pivot at two opposite sides, a bottom wall formed of a front bottom wall section and a rear bottom wall section disposed at different elevations; each tool bit holder has a second pivot at two opposite sides respectively pivoted to the first pivot of one open chamber, a plurality of elongated slots disposed in parallel, a plurality of access holes formed in the front side and axially aligned with the elongated slots, two upright blocks bilaterally extending from the top side near two opposite ends of the front side.

Inventors

  • 👤 Chin-Shun Cheng
  • 👤 Yu-Tsang Lee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 22:04
CPC Classifications
B; B25; B25H; B25H3/00; B25H3/02; B25H3/021; B25H3/003

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 260 words
A tool box for holding elongated tools comprising: a) a base having a plurality of open chambers formed therein and a cover hinged to the base for opening and closing the base; b) each open chamber being partially defined by a pair of opposed side walls and a bottom wall including a front bottom wall section and a rear bottom wall section, with the rear bottom wall section being disposed at a lower elevation than the front bottom wall section; c) a tool holder disposed within each open chamber, the tool holder including a plurality of parallel elongated slots extending from a front side to a back side of the holder, each elongated slot including an access hole at the front side of the holder for receiving an elongated tool therein, a top side, a pair of opposed sides, and a block means extending upwardly from the top side for engagement by the cover during closing of the base; and d) means for pivotally mounting each tool holder to the opposed side walls of the open chamber whereby the pivot axis is positioned transverse to the longitudinal axes of the elongated slots and towards the front side of the holder to permit the back side of the holder to automatically pivot downwardly under the force of gravity towards the rear bottom wall section of the open chamber and dispose the access holes in an upwardly facing position for inserting the elongated tools into and removing the elongated tools from the elongated slots when the cover is in an open position.
Claim 2
Dependent Claim 260 words
A tool box for holding elongated tools comprising: a) a base having a plurality of open chambers formed therein and a cover hinged to the base for opening and closing the base; b) each open chamber being partially defined by a pair of opposed side walls and a bottom wall including a front bottom wall section and a rear bottom wall section, with the rear bottom wall section being disposed at a lower elevation than the front bottom wall section; c) a tool holder disposed within each open chamber, the tool holder including a plurality of parallel elongated slots extending from a front side to a back side of the holder, each elongated slot including an access hole at the front side of the holder for receiving an elongated tool therein, a top side, a pair of opposed sides, and a block means extending upwardly from the top side for engagement by the cover during closing of the base; and d) means for pivotally mounting each tool holder to the opposed side walls of the open chamber whereby the pivot axis is positioned transverse to the longitudinal axes of the elongated slots and towards the front side of the holder to permit the back side of the holder to automatically pivot downwardly under the force of gravity towards the rear bottom wall section of the open chamber and dispose the access holes in an upwardly facing position for inserting the elongated tools into and removing the elongated tools from the elongated slots when the cover is in an open position.
Claim 3
Dependent Claim 59 words
The tool box of claim 1 wherein the means for pivotally mounting the tool holder to the opposed side walls of the open chamber includes a pivot pin extending from each side of the tool holder, a pivot hole formed in each side wall of the open chamber, and the pivot pins being pivotally engaged within the pivot holes.
Claim 4
Dependent Claim 64 words
The tool structure of claim 1 wherein the means for pivotally mounting the tool holder to the opposed side walls of the open chamber includes, a pair of pivot pins extending inwardly from the opposed side walls of the open chamber, an inverted U-shaped groove formed in each side of the tool holder, and the pivot pins being pivotally engaged within the U-shaped grooves.
Claim 5
Dependent Claim 34 words
The tool box of claim 3 further including an elongated sliding groove extending rearwardly from each U-shaped groove and a pair of inwardly directed flanges between the U-shaped groove and the elongated sliding groove.
Claim 6
Dependent Claim 25 words
The tool box of claim 1 wherein each elongated slot further includes an elongated narrow opening extending along the top side of the tool holder.
Claim 7
Dependent Claim 24 words
The tool box of claim 1 wherein the front bottom wall section of each open chamber slopes downwardly towards the rear bottom wall section.
Claim 8
Dependent Claim 37 words
The tool box of claim 1 wherein the block means extending upwardly from the top side of each tool holder includes a pair of blocks, with each block being disposed adjacent a side of the tool holder.

References Cited (Backward Citations)

US4660719A Cited
US4955478A Cited
US5006066A Cited
US5114007A Cited
US5098235A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-10-13 2001-04-14 2001-10-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-10-13 2005-04-14 2005-10-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-10-13 2009-04-14 2009-10-14 $7700.00 Window Closed / Lapsed

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