ADJUSTABLE BAND MECHANISM

摘要

A band clasp (101) comprises a ratchet assembly (104) at a first end (105) of a band (102), the ratchet assembly (104) including a plate (208) having a rim (206) that defines an aperture (204) that extends along a length (210) of the first end (105), the ratchet assembly (104) further including a track (302) that extends along the length (210) of the first end (105) beneath the plate (208), the track (302) having a first side (304) and a second side (306), the first side (304) including a first plurality of teeth (308) opposing a second plurality of teeth (310) of the second side (306). The band clasp (101) further comprises a pawl assembly (106) disposed at a second end (107) of the band (102) opposite the first end (105), the pawl assembly (106) including opposing pawls (108) having an outward bias, the opposing pawls (108) configured to engage the rim (206) and opposing teeth (308, 310) of the track (302) through the aperture 204) to fasten the first end (105) of the band (102) to the second end (107) of the band (102).