Abstract: A package arrangement includes a support board. The support board is formed of at least two layers of plate laminated and affixed together. Adjacent two plates of the at least two layers of plate define therebetween a cavity for receiving at least part of a hand tool. Each plate of the at least two layers of plate is fabricated from a material satisfying recycling requirements for the same class of materials.

Abstract: A cutting tool includes a bearing member, a first cutting member, a second cutting member, a manipulation member, an avoidance part and a measuring member. The first cutting member is fixedly disposed on one side of the bearing member. The second cutting member is pivotable about a first axle provided on the bearing member, and the manipulation member is pivotable about a second axle provided on the bearing member. The manipulation member and the second cutting member make up an effort-saving lever, in which the manipulation member drives the second cutting member to move. The cutting tool may further include a handle. The handle is configured to be insertable into and positionable at an end of the manipulation member away from the second axle.

Abstract: A cutting tool includes a bearing member, a first cutting member, a second cutting member, a manipulation member, an avoidance part and a measuring member. The first cutting member is fixedly disposed on one side of the bearing member. The second cutting member is pivotable about a first axle provided on the bearing member, and the manipulation member is pivotable about a second axle provided on the bearing member. The manipulation member and the second cutting member make up an effort-saving lever, in which the manipulation member drives the second cutting member to move.

Abstract: A shelving apparatus includes a shelving member, horizontal support members, vertical support members and structural support members. The shelving member is able to store items. The horizontal support members are configured to support the shelving member. The horizontal support members include first horizontal beams and second horizontal beams, which are arranged in opposition horizontally. The vertical support members are configured to be able to support the first horizontal beams and the second horizontal beams. The vertical support members include first vertical posts and second vertical posts, which are arranged in opposition horizontally. The structural support members include vertical-post bracing struts provided between the first vertical posts and the second vertical posts. One end of the vertical-post bracing struts is provided with locating mechanisms.

Abstract: A ratchet mechanism includes: a first member having an annular surface provided with a plurality of teeth arranged parallel to its axial direction; a second member configured to be rotatable relative to a circumferential direction of the annular surface; at least two first drive transmission members arranged on the second member, each including at least one ratchet tooth, the first drive transmission members being configured to be engaged with the teeth to transmit motion between the first member and the second member, where the ratchet tooth of each of the first drive transmission members is in different engaged states with the teeth.

Abstract: Systems, apparatuses and methods provide technology that identifies a codeword associated with a fluid cooling system and a network system, generates a status update with the network system, embeds the codeword as a repeating cyclic codeword in a message containing the status update, transmits the message from the network system to the fluid cooling system over a data link, receives the message at the fluid cooling system, and determines, with the fluid cooling system, whether interference is inserted into the message based on the repeating cyclic codeword in the message.

Abstract: A ceramic tile leveling device comprises: a first component, configured to be disposed between adjacent ceramic tiles, wherein the first component comprises a base and a supporting portion vertically extending upwards from the base, a lower portion of the supporting portion is a sheet-shaped portion, and an upper portion thereof is a rod-shaped portion; and a joint between the supporting portion and the base is arranged as a tearable portion; a second component, configured to move towards the base under a drive of an external force to fix the first component between the ceramic tiles, wherein the second component comprises a cylindrical channel for receiving the rod-shaped portion; and a third component, connected to a bottom of the second component, wherein at least part of the third component protrudes out of the second component; the third component is configured such that the third component contacts the ceramic tiles first to fix the ceramic tiles when the second component moves towards the ceramic tiles

Abstract: A stacking assembly and a stacking system are provided. The stacking assembly has an accommodating space. The stacking assembly includes a first connecting member and a second connecting member. The first connecting member is configured to form at least one of an upper surface of the stacking assembly and a lower surface of the stacking assembly. The second connecting member is connected to the first connecting member to form the accommodating space. A material of the first connecting member is different from a material of the second connecting member.

Abstract: A ratchet mechanism includes: a first member having an annular surface provided with a plurality of teeth arranged parallel to its axial direction; a second member configured to be rotatable relative to a circumferential direction of the annular surface; at least two first drive transmission members arranged on the second member, each including at least one ratchet tooth, the first drive transmission members being configured to be engaged with the teeth to transmit motion between the first member and the second member, where the ratchet tooth of each of the first drive transmission members is in different engaged states with the teeth.

Abstract: A shelving system comprises a horizontal beam, a vertical beam, a bracket, a rack, and a position-limiting piece. The vertical beam is slidably connected to the horizontal beam, the bracket is detachably connected to the vertical beam, the rack is in contact with an upper edge of the bracket, the position-limiting piece is detachably connected to the bracket through a gasket, and the position-limiting piece is connected to the bracket and can prevent the rack from moving relative to the bracket. In the present application, the strength of a connecting part between the bracket and the vertical beam is enhanced by the gasket, and the stability of the bracket and the rack is increased by the position-limiting piece, thereby improving the goods carrying capacity of the shelving system as a whole.

Abstract: A storage rack includes vertical beams, a first beam and a shelf. The first beam is coupled at its two ends to the vertical beams and defines a support surface on which the shelf is placed.