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US 8,061,099 B2Granted
Vertical deflection extension end member
AssigneeTSF Systems, LLC
InventorWilliam John Andrews
Life of this patent
Estimating the term…
Abstract
A wall structure has a telescoping portion and a stationary portion. An overlapping section of the telescoping portion has a recess to allow dry wall to be fastened to the stationary portion at the overlapping section without being attached to the telescoping portion. The fastener pierces through the drywall and a sidewall of the stationary portion. However, a tip of the fastener does not engage a sidewall of the telescoping portion. Rather, the tip of the fastener stops within the recess of the telescoping portion.
Claims20
A wall structure comprising:
- a bottom horizontal track and a top horizontal track disposed generally parallel to each other, each one of the lower and upper horizontal tracks comprising:
- a web defining opposed longitudinal edges;
- and
- a pair of side walls extending generally perpendicularly from the opposed longitudinal edges of the web, the pair of side walls being generally parallel to each other;
- a vertical stud member comprising:
- a stationary portion defining a lower distal end portion and an upper distal end portion, the lower distal end portion attached to the bottom horizontal track, the stationary portion having a web and a pair of sidewalls, with the sidewalls having a width;
- and
- a telescoping portion defining a lower distal end portion and an upper distal end portion, the upper distal end portion attached to the top horizontal track, the lower distal end portion of the telescoping portion circumscribed by the upper distal end portion of the stationary portion and in telescopic engagement with the upper distal end portion of the stationary portion, the telescoping portion having a web and a pair of sidewalls, with each of the sidewalls of the telescoping portion having a width that is almost as wide as the width of the sidewalls of the stationary portion while allowing the telescoping portion to telescope within the stationary portion, the exterior of at least one of the pair of sidewalls having a recess extending along a longitudinal length of the telescoping portion, with the recess having a width that is almost as wide as the width of the at least one sidewall of the telescoping portion;
- drywall disposed adjacent a side of the vertical stud member;
- and
- a fastener having a length less than a sum of a thickness of the drywall, a thickness of the sidewall of the stationary portion and a depth of the recess formed in the exterior of the at least one sidewall of the telescoping portion, the fastener engaged to the drywall and the sidewall of the stationary portion and not attached to the sidewall of the telescoping portion;
- wherein the recess is so disposed in relation to the stationary portion as to allow the fastener to be fastened at any vertical position of the stationary portion with a tip of the fastener disposed in the recess without inadvertently securing the fastener to the telescoping portion, and as to allow the telescoping portion to telescope within the stationary portion over the longitudinal extent of the recess during variations in height from ceiling to floor when the fastener is fastened at any vertical position of the stationary portion with the tip of the fastener disposed in the recess.
9 more elements
A method of erecting a wall structure, the method comprising the steps of:
- attaching a top track to a ceiling;
- attaching a bottom track to a floor, the bottom track being located directly underneath the top track;
- inserting a telescoping portion of a vertical stud into a stationary portion of the vertical stud so as to define an overlapping portion, with the stationary portion having a web and a pair of sidewalls, with the sidewalls having a width, the telescoping portion having a web and a pair of sidewalls, with each of the sidewalls of the telescoping portion having a width that is almost as wide as the width of the sidewalls of the stationary portion while allowing the telescoping portion to telescope within the stationary portion, the exterior of at least one of the pair of sidewalls having a recess extending along a longitudinal length of the telescoping portion, with the recess having a width that is almost as wide as the width of the at least one sidewall of the telescoping portion;
- disposing a lower distal end portion of the stationary portion onto the bottom track;
- extending the telescoping portion to abut the upper distal end portion of the telescoping portion against the top track;
- engaging the telescoping portion to the top track and the stationary portion to the bottom track;
- abutting drywall against the vertical studs;
- at the overlapping portion, fastening the drywall solely to the stationary portion with a fastener having a length less than a sum of the thickness of the drywall, the thickness of the sidewall of the stationary portion and the depth of the recess formed in the exterior of the at least one sidewall of the telescoping portion;
- wherein a tip of the fastener is disposed within a recess of the sidewall of the telescoping portion such that the telescoping portion can telescope within the stationary portion during variations in height from ceiling to floor, and
- wherein the recess is so disposed in relation to the stationary portion as to allow the fastener to be fastened at an vertical position of the stationary portion without inadvertently securing the fastener to the telescoping portion, and as to allow the telescoping portion to telescope within the stationary portion over the longitudinal extent of the recess during variations in height from ceiling to floor when the fastener is fastened at any vertical position of the stationary portion.
7 more elements
A telescoping vertical stud member for a wall structure having first and second horizontal tracks and drywall secured to the vertical stud member, the vertical stud member comprising:
- a telescoping portion attachable to the first horizontal track, the telescoping portion having a web defining opposed longitudinal edges and opposed sidewalls extending from the opposed longitudinal edges, the exterior of at least one of the opposed sidewalls having a recess running along an entire length or a substantial length of the sidewall;
- and
- a stationary portion attachable to the second horizontal track, the stationary portion having a web defining opposed longitudinal edges and opposed sidewalls extending from the opposed longitudinal edges, with the sidewalls of the stationary portion having a width, the web and opposed sidewalls of the stationary portion;
- circumscribing a portion of the telescoping portion;
- wherein each of the sidewalls of the telescoping portion has a width that is almost as wide as the width of the sidewalls of the stationary portion while allowing the telescoping portion to telescope within the stationary portion;
- wherein the recess has a width that is almost as wide as the width of the at least one sidewall of the telescoping portion;
- and
- wherein when a fastener having a length less than a sum of the thickness of the drywall, the thickness of the sidewall of the stationary portion and the depth of the recess formed in the exterior of the at least one sidewall of the telescoping portion, is fastened to the drywall and the stationary portion, a tip of the fastener is disposed within the recess of the sidewall of the telescoping portion such that the telescoping portion telescopes in and out of the stationary portion during variations in height from ceiling to floor;
- and
- wherein the recess is so disposed in relation to the stationary portion as to allow the fastener to be fastened at an vertical position of the stationary portion with a tip of the fastener disposed in the recess without inadvertently securing the fastener to the telescoping portion, and as to allow the telescoping portion to telescope within the stationary portion over the longitudinal extent of the recess during variations in height from ceiling to floor when the fastener is fastened at an vertical position of the stationary portion with the tip of the fastener disposed in the recess.
7 more elements
Dependencies are inferred from the claim text.