Covering for an architectural feature having a bottom rail leveling mechanism

A covering system for an architectural feature, said covering system comprising:

• a rotatable roller having a main body portion and a pivotable flapper portion, wherein said pivotable flapper portion is pivotable relative to said main body portion;
• a first support member, wherein one end of said first support member is operatively coupled to said main body portion of said rotatable roller;
• a second support member, wherein one end of said second support member is operatively coupled to said pivotable flapper portion to facilitate pivoting of said pivotable flapper portion relative to said main body portion of said rotatable roller;
• a non-rotatable cam mechanism;
• and
• a flexible strap having a first end coupled to said pivotable flapper portion,
• wherein the non-rotatable cam mechanism and the flexible strap are configured to limit pivotable movement of the pivotable flapper portion with respect to the main body portion of the rotatable roller.

A covering system for an architectural feature, said covering system comprising:

• a rotatable roller having a main body portion and a pivotable flapper portion, wherein said pivotable flapper portion is pivotable relative to said main body portion;
• a first support member, wherein one end of said first support member is operatively coupled with said main body portion of said roller;
• a second support member, wherein said second support member is associated with said rotatable roller and operatively coupled with and laterally moveable relative to said first support member, wherein one end of said second support member is operatively coupled to said pivotable flapper portion of said rotatable roller;
• a non-rotatable cam mechanism having at least one centrally offset cam surface, said non-rotatable cam mechanism disposed within said rotatable roller;
• a cam housing rotatably coupled to said non-rotatable cam mechanism, wherein said cam housing is further operatively coupled with and rotatable by said rotatable roller;
• and
• a flexible strap having a first end and a second end, wherein the first end of said flexible strap is coupled to said cam housing and the second end of said flexible strap is coupled to said pivotable flapper portion of said rotatable roller.

A covering system for an architectural feature, said covering system comprising:

• a rotatable roller having a main body portion and a pivotable flapper portion, wherein said flapper portion is pivotable relative to said main body portion;
• a first support member, wherein one end of said first support member is operatively coupled to said main body portion of said rotatable roller;
• a second support member, wherein one end of said second support member is operatively coupled to said pivotable flapper portion to facilitate pivoting of said pivotable flapper portion relative to said main body portion of said rotatable roller;
• and
• a limiting mechanism to interact with said pivotable flapper portion of said rotatable roller to restrict vertical movement and a vertical position of a bottom rail as said second support member is moved laterally with respect to the first support member,
• wherein said limiting mechanism comprises a track wall positioned laterally with respect to said rotatable roller and a pin that interacts with the track wall, wherein the pin extends laterally from said pivotable flapper portion and during pivotable movement of the pivotable flapper portion the pin contacts the track wall and is guided by the track wall to control an angular orientation of said pivotable flapper portion as said rotatable roller rotates.