A clamping device (100) includes a first movable member (210) that is movable along an extending direction of a first body interior space (120), a disc spring (260), an annular spring (270), a spring (280) and a collet (300). A driving mechanism (400) has a second movable member (430) that moves along an extending direction of a second body interior space (130) with rotation of a rotary member (410). When the rotary member is rotated in one direction, the first movable member moves toward an oil-filled closed space (121) and the clamping device is set to a clamping mode that will hold a tool holder (510). On the other hand, when the rotary member is rotated in the opposite direction, the first movable member moves towards the side opposite of the oil-filled closed space and the clamping device is set to an unclamping mode that will release the tool holder.

A clamping device (100) includes a first movable member (210) that is movable along an extending direction of a first body interior space (120), a disc spring (260), an annular spring (270), a spring (280) and a collet (300). A driving mechanism (400) has a second movable member (430) that moves along an extending direction of a second body interior space (130) with rotation of a rotary member (410). When the rotary member is rotated in one direction, the first movable member moves toward an oil-filled closed space (121) and the clamping device is set to a clamping mode that will hold a tool holder (510). On the other hand, when the rotary member is rotated in the opposite direction, the first movable member moves towards the side opposite of the oil-filled closed space and the clamping device is set to an unclamping mode that will release the tool holder.

An agricultural baler including a frame and a quarter turn attached to the frame. The agricultural baler further includes a transport lock associated with a lateral end of the quarter turn for locking the quarter turn in a transport position. The transport lock includes a lock plate with a first hole receiving a first fastener at one pivot location, a second hole receiving a second fastener attached to and extending from a respective lateral end or the frame, and a third hole for receiving a latch pin extending from another of the respective lateral end or the frame. The transport lock further includes a biasing arrangement for biasing the third hole in the lock plate toward the latch pin when the latch pin is positioned within the third hole.

A shipping strap assembly protects the isolator mechanism of a vibratory screening machine against exceeding its elastic limits. The isolator mechanism is pivotally connected between shafts on the machine frame and the machine basket. The protective assembly includes a distally narrowing boss on at least one of the shafts. A rigid strap has two apertures, one contoured to receive and ride on the boss and the other contoured to receive the other shaft, spaced to maintain the distance between the shaft axes within an elastic limit of the isolator mechanism. The narrowing boss provides leeway for easy manual alignment of the mechanism shafts with the strap apertures, and the narrowing boss and contour of the other aperture facilitate restoration toward its normal load length, of an elastically distorted mechanism.

The invention relates to a coupling system, in particular for mechanically coupling a positioning mechanism to a gripper rail, comprising a coupling device (1), in particular on a positioning mechanism, a counter coupling device (2), in particular on a gripper rail, wherein the coupling device (1) and the counter coupling device (2) can be selectively coupled together or uncoupled, and a locking device (8-33), which locks the coupling device (1) to the counter coupling device (2) in a locking state and unlocks the coupling device (1) and the counter coupling device (2) in an unlocking state. According to the invention, the locking device (8-33) unlocks and locks solely on the basis of the motion of the coupling device (1) and of the counter coupling device (2) without an external drive.

The invention relates to a coupling system, in particular for mechanically coupling a positioning mechanism to a gripper rail, comprising a coupling device (1), in particular on a positioning mechanism, a counter coupling device (2), in particular on a gripper rail, wherein the coupling device (1) and the counter coupling device (2) can be selectively coupled together or uncoupled, and a locking device (8-33), which locks the coupling device (1) to the counter coupling device (2) in a locking state and unlocks the coupling device (1) and the counter coupling device (2) in an unlocking state. According to the invention, the locking device (8-33) unlocks and locks solely on the basis of the motion of the coupling device (1) and of the counter coupling device (2) without an external drive.

A recliner handle with an overload protection device is provided for a vehicle seat having a recliner attached to a recliner B-bracket. The recliner handle is attached to a handle spline having a disc shaft aperture configured to engage with a disc shaft of the recliner. A stop flange attached to the handle spline is configured to frictionally engage with an overload stop attached to the recliner B-bracket. The handle spline is rotatable in a first rotational direction between a first position wherein the stop flange is frictionally engaged with the overload stop and the disc shaft aperture is disengaged from the disc shaft and a second position wherein the disc shaft aperture engages the disc shaft. Rotation of the handle spline in a second rotational direction from the first position is restricted by the stop flange frictionally engaged with the overload stop.

The present disclosure provides an engaging connection structure including an assembly portion, an engaging portion and a limiting member. The engaging portion is movably combined with the assembly portion. The limiting member is provided at the assembly portion and the engaging portion. The engaging portion is provided with a positioning portion and a moving portion. The limiting member provides limiting or moves at the positioning portion and the moving portion to limit a movement of the engaging portion. Or, the assembly portion is provided with a positioning portion and a moving portion. The limiting member provides limiting or moves at the positioning portion and the moving portion to limit a movement of the engaging portion. Accordingly, the assembly portion can be combined with an object, and be engaged with or released from another object.

The present disclosure provides an engaging connection structure including an assembly portion, an engaging portion and a limiting member. The engaging portion is movably combined with the assembly portion. The limiting member is provided at the assembly portion and the engaging portion. The engaging portion is provided with a positioning portion and a moving portion. The limiting member provides limiting or moves at the positioning portion and the moving portion to limit a movement of the engaging portion. Or, the assembly portion is provided with a positioning portion and a moving portion. The limiting member provides limiting or moves at the positioning portion and the moving portion to limit a movement of the engaging portion. Accordingly, the assembly portion can be combined with an object, and be engaged with or released from another object.

Embodiments of this specification provide a press button for mounting and detachment of a water tank from a main unit of a ventilation therapy device. The press button is arranged on the water tank, and is configured to be pressed toward the interior of a water tank housing of the water tank under the action of an external force such that the water tank is mounted to or detached from the main unit. The press button includes a pressing body, the pressing body including a resilient structure, the resilient structure including a fixed end and a free end arranged opposite each other, and the resilient structure being configured such that: when the press button is pressed toward the interior of the water tank housing, the free end moves from a first position to a second position, and the resilient structure elastically deforms; and after the external force is released, the free end moves from the second position to the first position, and the resilient structure restores its shape to drive the press button to resiliently return to its original position away from the interior of the water tank housing such that the water tank is connected to the main unit or returns to its original position after detachment. The embodiments of this specification further provide a water tank including a press button, and a ventilation therapy device including the above water tank.