Closure assembly for structural members
OwnerDale Lichyinventor
Life of this patent
Estimating the term…
Abstract
A closure assembly which is adapted to be used with structural members has a pair of guides and a closure member which is in mechanical interengagement with the guides so as to permit relative sliding movement in opening and closing the closure. The closure member has a pair of tracking members disposed on opposite edges which may take the form of tape members. These tracking means are retained within the guides. The guides may have secured thereto shoes which are engaged within guide channels secured to frame members so that relative lateral movement between the guides and frames is permitted. A biasing assembly which enhances lateral tension on the closure member may be employed.
Claims5
A closure assembly for covering an opening comprising
- a generally rectangular closure member of a size which at least substantially covers said opening;
- said closure member having affixed thereto a pair of tracking means disposed generally adjacent opposite edges of said closure member and along substantially the full length of each said edge;
- a pair of spaced elongated guide means disposed generally adjacent opposite sides of said opening;
- said guide means each having a pair of generally re-entrant flanges defining a tracking means receiving recess, whereby one of said tracking means of said closure member is received within said tracking means receiving recess and secured to each said guide means while permitting relative sliding movement therebetween for moving said closure member between an open position and a closed position along said guide means;
- said tracking means has an elongated tape secured to said closure member;
- said tape secured to said closure member between lateral edges of said tape;
- a section of said tape being in engagement with each of said re-entrant flanges;
- said guide means being elongated and substantially rigid;
- each said tracking means is composed of a first tape and a generally overlapping second tape;
- and
- each of said flanges of said guide means is disposed between said first and second tapes of said tracking means while permitting relative sliding movement between said flanges and said first and second tapes.
A closure assembly for covering an opening comprising
- a generally rectangular closure member of a size which at least substantially covers said opening;
- said closure member having affixed thereto a pair of tracking means disposed generally adjacent opposite edges of said closure member and along substantially the full length of each said edge;
- a pair of spaced elongated guide means disposed generally adjacent opposite sides of said opening;
- said guide means each having a pair of generally re-entrant flanges defining a tracking means receiving recess, whereby one of said tracking means of said closure member is received within said tracking means receiving recess and secured to each said guide means while permitting relative sliding movement therebetween for moving said closure member between an open position and a closed position along said guide means;
- and
- said guide means having a detachable portion thereof defining one of the re-entrant flanges composed of a different material than the other re-entrant flange of said guide means.
Dependencies are inferred from the claim text.