Reel based closure system
A reel based tensioning device includes a housing, a spool that is rotatably positioned within the housing, and a knob member that is operably coupled with the spool to cause the spool to rotate in a first direction within the housing and thereby wind a tension member about the spool. The reel based tensioning device also includes a load holding mechanism that is coupled with the spool and that is configured to rotate the spool in the first direction within the housing and to prevent rotation of the spool in a second direction to prevent unwinding of the tension member from about the spool. The reel based tensioning device further includes an audible component that is configured to produce an audible noise responsive to operation of the knob member to signal an adjustment of the tension member.
1. A tensioning device comprising:
a housing having an interior region;
a spool rotatably positioned within the interior region of the housing;
a knob operably coupled with the spool to cause the spool to rotate in a first direction within the interior region of the housing to wind a tension member about the spool and thereby tension the tension member; and
an audible component that is configured to produce an audible noise responsive to tensioning of the tension member and to produce an audible noise responsive to loosening of the tension member and thereby audibly signal an adjustment in tension of the tension member;
wherein the audible component comprises a pawl member and plurality of teeth that are operably coupled with the housing and knob to produce the audible noise responsive to tensioning and loosening of the tension member.
2. The tensioning device of claim 1 , wherein the audible noise responsive to tensioning of the tension member is different than the audible noise responsive to loosening of the tension member.
3. The tensioning device of claim 1 , wherein the audible noise responsive to tensioning of the tension member and the audible noise responsive to loosening of the tension member are uniform.
4. The tensioning device of claim 1 , wherein the audible component is adjustable to adjust the audible noise that is produced by the audible component.
5. The tensioning device of claim 1 , wherein the audible component is not configured to prevent rotation of the spool within the housing when a rotational force is imposed on the spool via the tension member or knob.
6. The tensioning device of claim 1 , further comprising a load holding mechanism that is separate from the audible component and that is coupled with the spool and configured to allow rotation of the spool in the first direction within the interior region of the housing and to prevent rotation of the spool in a second direction within the interior region of the housing to prevent unwinding of the tension member from about the spool.
7. A tensioning device comprising:
a housing;
a spool rotatably positioned within the housing;
a knob operably coupled with the spool to cause the spool to rotate in a first direction within the housing;
a plurality of teeth; and
a pawl member that is engageable with the plurality of teeth to produce an audible noise responsive to a rotation of the knob in the first direction and to produce an audible noise responsive to rotation of the knob in a second direction.
8. The tensioning device of claim 7 , wherein the audible noise responsive to rotation of the knob in the first direction is different than the audible noise responsive to rotation of the knob in the second direction.
9. The tensioning device of claim 7 , wherein the audible noise responsive to rotation of the knob in the first direction and the audible noise responsive to rotation of the knob in the second direction are uniform.
10. The tensioning device of claim 7 , wherein the pawl member is adjustable to adjust the audible noise that is produced by the pawl member.
11. The tensioning device of claim 7 , wherein the plurality of teeth are positioned on an inner surface or region of the housing.
12. The tensioning device of claim 7 , wherein the pawl member is configured to deflect into and out of adjacent teeth to produce an audible click responsive to the rotation of the knob in the first direction and responsive to rotation of the knob in the second direction.
13. The tensioning device of claim 7 , further comprising a load holding mechanism coupled with the spool and configured to allow rotation of the spool in the first direction within the housing and to prevent rotation of the spool in a second direction within the housing.
14. A tensioning device comprising:
a housing;
a spool rotatably positioned within the housing;
a knob operably coupled with the spool to cause the spool to rotate in a first direction within the housing to wind a tension member about the spool and thereby tension the tension member;
a plurality of teeth;
a pawl member that is engageable with the plurality of teeth to produce a click sensation responsive to tensioning of the tension member and to produce a click sensation responsive to loosening of the tension member and thereby signal an adjustment in tension of the tension member.
15. The tensioning device of claim 14 , wherein the click sensation responsive to tensioning of the tension member is different than the click sensation responsive to loosening of the tension member.
16. The tensioning device of claim 14 , wherein the click sensation responsive to tensioning of the tension member and the click sensation responsive to loosening of the tension member are uniform.
17. The tensioning device of claim 14 , wherein the plurality of teeth are positioned on an inner surface or region of the housing.
18. The tensioning device of claim 17 , wherein the pawl member is configured to deflect into and out of adjacent teeth to produce the click sensation responsive to tensioning of the tension member and responsive to loosening of the tension member.
19. The tensioning device of claim 14 , further comprising a load holding mechanism coupled with the spool and configured to allow rotation of the spool in the first direction within the housing and to prevent rotation of the spool in a second direction within the housing to prevent unwinding of the tension member from about the spool.