Patent ID: 8161897

Claim:
A knee lever for use in a sewing machine including a bed having an attachment, a head, and a presser bar being supported by the head and having a presser foot at a lower end thereof, the knee lever being detachably attached to the attachment and being operated by knee contact to lift the presser foot, the knee lever comprising: a lever that is detachably attached to the attachment; a knee rest that is mounted on the lever and that is operated by knee contact, with the lever being attached to the attachment; an adjustment mechanism that allows adjustment in position of knee contact of the knee rest; wherein the adjustment mechanism includes an engagement portion that is provided at the lever, and an engagement subject that is provided at the knee rest and being disengagably engaged with the engagement portion to switch a mounting position of the knee rest relative to the lever, wherein the engagement portion includes a support section that supports the knee rest, and an engagement pin provided at the support section, wherein the engagement subject includes a plurality of engagement grooves that are situated around the support section and that is placed in selective engagement with the engagement pin, and a support subject that is switchably supported by the support section at different engagement positions of the engagement pin with the engagement grooves, and wherein the mounting position of the knee rest is switched through the selective engagement of the engagement pin at different engagement positions.