Roller stop for coverings for architectural openings
AssigneeHunter Douglas Inc.
InventorsStephen P. Smith, Brian M. Hoffmann
Life of this patent
Estimating the term…
Abstract
A roller stop for connection to the head rail of a covering for an architectural openings is releasably connectable to a rear edge of the head rail in overlying relationship with a roller having shade material thereon with the shade material having a bottom rail. The roller stop has a pivotally mounted body selectively positionable in closely adjacent but spaced relationship from the outer wrap of shade material on the roller and in a position to engage the bottom rail when the shade material is fully wrapped on said roller. A catch arm is selectively engageable with serrated teeth to releasable hold the pivotal body in a preselected desired position.
Claims11
A system for limiting retracting movement of a roller in a covering for an architectural opening comprising in combination:
- a head rail;
- a roller mounted in said head rail for reversible rotating movement between extended and retracted positions, said roller having a flexible shade material mounted thereon so as to be wrappable about said roller in said retracted position and unwrapped from said roller in said extended position, said shade material having a first edge connected to said roller and a second opposite free edge having a bottom rail thereon, and a unitary adjustable stop, said stop having a main body connected to said head rail and a secondary body pivotally connected to said main body, said secondary body having an abutment portion variably spaceable from said main body and being positionable adjacent to said shade material in said retracted position, said secondary body or said main body including serrated teeth and the other of said secondary body and main body including a catch finger for releasable engagement with individual ones of said serrated teeth to vary the spacing of said abutment portion from said main body.
A system for limiting retracting movement of a roller in a covering for an architectural opening comprising in combination:
- a head rail;
- a roller mounted in said head rail for reversible rotating movement between extended and retracted positions, said roller having a flexible shade material mounted thereon so as to be wrappable about said roller in said retracted position and unwrapped from said roller in said extended position, said shade material having a first edge connected to said roller and a second opposite free edge having a bottom rail thereon, and an adjustable stop, said stop having a main body connected to said head rail and a secondary body pivotally connected to said main body, said secondary body having an abutment portion variably spaceable from said main body while remaining spaced from said shade material, said secondary body or said main body including serrated teeth and the other of said secondary body and main body including a catch finger for releasable engagement with individual ones of said serrated teeth to vary the spacing of said abutment portion from said main body.
A system for limiting retracting movement of a roller in a covering for an architectural opening comprising in combination:
- a head rail;
- a roller mounted in said head rail for reversible rotating movement between extended and retracted positions, said roller having a flexible shade material mounted thereon so as to be wrappable about said roller in said retracted position and unwrapped from said roller in said extended position, said shade material having a first edge connected to said roller and a second opposite free edge having a bottom rail thereon, and an adjustable stop, said stop having a main body connected to said head rail and a secondary body flexibly connected to said main body, said secondary body having an abutment portion variably positionable in a plurality of releasably fixed positions so as to be selectively spaced from said main body and being positionable adjacent to said shade material in said retracted position, said secondary body or said main body including serrated teeth and the other of said secondary body and main body including a catch finger for releasable engagement with individual ones of said serrated teeth to vary the spacing of said abutment portion from said main body such that said abutment portion will engage and terminate rotating movement of said roller in said retracted position.
Dependencies are inferred from the claim text.