A lateral brake assembly of a seat locking mechanism comprises: a first lateral brake including a first track bar and a first housing; a second lateral brake including a second track bar and a second housing; a carriage tube operably connected to the first lateral brake and the second lateral brake; a plurality of first slots located in the first track bar; and a first lateral lock pin operably connected to the carriage tube. The first housing in operation moves over the first track bar and locks onto the first track bar. The second housing in operation moves over the second track bar and locks onto the second track bar. The carriage tube in operation moves the first lateral brake and the second lateral brake to at least one of a locked position and an unlocked position, when the carriage tube rotates.

A chair including structural members having hinge joints at ends thereof pivotally coupling each of the members to one or more adjoining members. The chair is configured to be arranged in a collapsed configuration wherein all of the members are in the same plane and define a substantially planar shape, and configured to be arranged in an expanded configuration to define a seat, armrests, support legs, and leg braces of the chair. A stool assembly includes at least first and second stools configured to be stackable such that the seats of the stools abut face to face and in combination define a composite base. A system for constructing furniture includes multiple joints each having slots configured to receive and retain structural members and configured to be assembled with the structural members to form a piece of furniture with the multiple joints defining corners of the piece of furniture.

Disclosed herein is a dynamic pendula stool possessing a foot, a leg secured to the foot, and a seat secured to the top end of the leg. The leg has a telescopic column that includes a lower part secured to a spherical foot with a diameter of 20-cm or less and an upper part with a free end having an articulation. The articulation has three degrees of freedom and is secured to the underside of the seat so that when a user rests against the seat, the leg forms an angle between 30 and 90 degrees with respect to the horizontal, thereby allowing an isometric contraction of the muscle groups of the lower limbs and of the abdominal girdle in the seated position. The stool is further provided with one or more sensors configured to send data signals to a remote electronic device.

A massage apparatus including: a base; a pair of air bags including a first air bag and a second air bag, the first air bag and the second air bag being vertically overlapped while being displaced from each other, the first air bag being disposed on an upper side of the second air bag, and the first air bag and the second air bag being joined to each other at an overlapped site; and an air injection and discharge section arranged to be connected to the first air bag, inject air into the first air bag, and discharge the air from the first air bag, wherein a coupling section including a through hole arranged to communicate the pair of air bags with each other is provided at a site where the pair of air bags is joined to each other, and a fixing section arranged to rotatably fix the first air bag to the base is provided in a portion of the first air bag, the portion being not overlapped with the second air bag.

The invention relates to an improved shoeing device basically comprising a tubular frame (1) secured to a bearing support (2) by means of an articulation element (3). The tubular frame (1) has a housing for a seat (5) post (4) in the upper part thereof, and also comprises a tools container (6). In the lower region of said tubular frame (1), there is a series of wheels (7). Said tubular frame (1) is provided with a ball bearing (12). The bearing support (2) has a bearing point (8) in the upper part thereof, which fits over the upper end of the primary tube (9), said primary tube (9) being secured to the secondary tube (10) which, in turn, is secured to the supporting base (11).

The invention relates to an improved shoeing device basically comprising a tubular frame (1) secured to a bearing support (2) by means of an articulation element (3). The tubular frame (1) has a housing for a seat (5) post (4) in the upper part thereof, and also comprises a tools container (6). In the lower region of said tubular frame (1), there is a series of wheels (7). Said tubular frame (1) is provided with a ball bearing (12). The bearing support (2) has a bearing point (8) in the upper part thereof, which fits over the upper end of the primary tube (9), said primary tube (9) being secured to the secondary tube (10) which, in turn, is secured to the supporting base (11).

A storage table/stool, having a bottom plate, a hollow cylinder body and a table plate or a seat cushion, the table plate or the seat cushion is placed at the top of the hollow cylinder body, and the bottom plate is arranged at the interior or the bottom of the hollow cylinder body; the hollow cylinder body has a screen frame body, an upper side frame at the top of the screen frame body, and a lower side frame at the bottom of the screen frame body, the upper side frame, the screen frame body and the lower side frame are formed separately or integrally, the upper side frame is bent inwards to form a first boss, the table plate or the seat cushion is detachably placed on the first boss, and the bottom plate is arranged at the interior or the bottom of the screen frame body.

A pelvic tilt detecting chair is provided to a user to sit and configured to detect a pelvic angle of the pelvis of the user in sitting position. The pelvic tilt detecting chair comprises a base, a supporting component, a carrying component and a detector. The base has a horizontal surface. The supporting component comprises a first end connected to the base and a second end. The carrying component is moveably configured and comprises an installing surface coupled to the second end and a chair surface configured to contact the pelvis of the user. The chair surface and the horizontal surface form a tilt angle when the user sits on the carrying component. The detector stores a tilt angle threshold value and is configured to the carrying component to detect the tilt angle. The detector generates a warning signal when the tilt angle is not matched up with the tilt angle threshold value.

The invention relates to an active dynamic seating (1) comprising a foot part (2) and a pendulum joint (10) which is rotatably mounted relative to the foot part (2), a seat (3) which is rotatably mounted relative to the foot part (2), and a pendulum column (4) supporting the seat (3), said pendulum column (4) being connected for conjoint rotation with the pendulum joint (10). The pendulum column (4) is designed to be resilient in a height direction H and the pendulum column (4) is provided with anti-rotation means (51, 52, 53) which rotationally immobilize the pendulum column (4) relative to the seat (3) such that the pendulum column (4) and the seat (3) can be rotated relative to the foot part (2) only together with the rotatable pendulum joint (10).

A height adjusting mechanism for a dentistry stool comprises a support member, a movable height adjusting assembly and a pushbutton actuator. The support member is coupleable to the stool adjacent a seat of the stool. The movable height adjusting assembly is selectively movable up and down relative to the support member. The pushbutton actuator is positionable on a side of the movable height adjusting assembly adjacent a seated user, and is manually actuatable by the seated user to release the movable height adjusting assembly from a locked position at a current height to allow the movable height adjusting assembly to be moved to a new height. The height adjusting mechanism can be implemented to provide a height-adjustable seat back and/or a height-adjustable torso bar.