Abstract: A chair-type massage machine includes a seat portion, a backrest portion that is reclinable rearward of the seat portion, and a forearm treatment portion that treats each of forearms of a person to be treated. The forearm treatment portion is mounted to each of both left and right side surfaces of the backrest portion.

Abstract: A chair-type massage machine includes a base member, a slide member slidable with respect to the base member in a first direction and in the direction opposite to it, and an arm treatment portion rotatably fitted to the slide member at an end part of it in the first direction.

Abstract: In a chair-type massager, a backrest portion includes a back frame, a pair of arm treatment portions, a support frame having a pair of support portions and a beam portion, and an actuator moving the support frame. The support portions are provided on the left and right sides, respectively, of the back frame and supports the arm treatment portions respectively. The beam portion extends from upper end parts of the support portions toward the back frame along the left-right axis. The actuator has a rod portion and a drive portion. The rod portion is connected to one of the back frame or the beam portion of the support frame, on the other of which the drive portion is pivotably supported. The drive portion is configured to move up and down the rod portion.

Abstract: In a chair-type massager, a backrest portion includes a back frame, a pair of arm treatment portions, a support frame having a pair of support portions and a beam portion, and an actuator moving the support frame. The support portions are provided on the left and right sides, respectively, of the back frame and supports the arm treatment portions respectively. The beam portion extends from upper end parts of the support portions toward the back frame along the left-right axis. The actuator has a rod portion and a drive portion. The rod portion is connected to one of the back frame and the beam portion of the support frame, on the other of which the drive portion is pivotably supported. The drive portion is configured to move up and down the rod portion.

Abstract: A chair-type massage machine includes a seat portion, a backrest portion that is reclinable rearward of the seat portion, and a forearm treatment portion that treats each of forearms of a person to be treated. The forearm treatment portion is mounted to each of both left and right side surfaces of the backrest portion.

Abstract: A chair-type massage machine includes a base member, a slide member slidable with respect to the base member in a first direction and in the direction opposite to it, and an arm treatment portion rotatably fitted to the slide member at an end part of it in the first direction.

Abstract: A massage chair includes a seat for allowing a subject for treatment to sit thereon; a reclinable backrest; left and right arm treatment sections provided for treating arms; a base frame; a seat rail, provided at each of a top left end and a top right end of the base frame, for supporting a seat frame as a framework of the seat such that the seat frame is movable in a front-rear direction; an arm rail for supporting an arm support as a framework of each arm treatment section, such that the arm support is movable in the front-rear direction; and an association mechanism, provided between the seat frame and each arm support, for, when the seat frame is moved forward along with a reclination of the backrest, converting the forward movement of the seat frame into the rearward movement of the arm support.

Abstract: A massage chair includes a seat for allowing a subject for treatment to sit thereon; a reclinable backrest; left and right arm treatment sections provided for treating arms; a base frame; a seat rail, provided at each of a top left end and a top right end of the base frame, for supporting a seat frame as a framework of the seat such that the seat frame is movable in a front-rear direction; an arm rail for supporting an arm support as a framework of each arm treatment section, such that the arm support is movable in the front-rear direction; and an association mechanism, provided between the seat frame and each arm support, for, when the seat frame is moved forward along with a reclination of the backrest, converting the forward movement of the seat frame into the rearward movement of the arm support.