摘要:
Cable carrying chain link comprising a pair of lateral elements (2,3) mutually matching through a number of link studs (4), where at least one of said lateral elements (2) has elastic parts in the matching area with the other of such lateral elements (3) belonging to the following link (1).
摘要:
A chain link (10) having a crossbar (16) hinged to a flank (12) having features of strength and functionality quite superior to prior art links is disclosed. At least one of the link flanks (12) of the invention comprises a circular pin (18), horizontally arranged at a generally central upper and/or lower part of the flank (12). At least one link crossbar (16) is so shaped as to be hingedly connected to the flank (12) provided with the pin (18). For this purpose said crossbar comprises a concave hook (30) having the shape of an U or upturned U at one of its ends. The connection between said concave hook (30) and said pin (18) preferably is effected by a light pressure and after the connection the crossbar (16) is rotated by a suitable angle so that the crossbar (16) when in use cannot be disassembled from the chain link (10).
摘要:
The cable supporting chain for machine parts moving in a straight line consists of modular link elements (1) sequentially assembled by means of a system of male and female joints at the ends of each element. These joints are formed by flanges (5; 11A, 11B) of'ellipsoid shape being much longer than the central body portion of the element. A system of cavities (10) and protruding fingers (16) restricts the pivotal motion of the elements to the desired radius of curvature of the chain. The long ellipsoid flanges efficiently protect the pivot point of the link elements so as to prevent jamming of the chain by chips or other foreign matter during the operation in the workshop environment. The structure of the cable supporting chain can be better seen from Fig. 4 of the drawings.
摘要:
A cable supporting chain with motion along different axes is disclosed, comprising a plurality of links (2, 3) operatively associated to each other, characterized in that said links (2, 3) are connected to each other by a joint formed by cooperation of concave and convex or anyway complementary surfaces allowing the links to move one relative to the other along different axes.
摘要:
A holder assembly for cable supporting chains avoiding that unsupported lengths of said chains collapse and restraining the side or radial movement in case the chain has a curvilinear path. The assembly according to the present invention comprises at least one first member (12) and at least one second member (14) which can be mutually hooked up or engaged each other, one of said members can be substantially fixed to the chain while the other one is integral with the apparatus or fixed thereto.
摘要:
A cable supporting chain with motion along different axes is disclosed, comprising a plurality of links (2, 3) operatively associated to each other, characterized in that said links (2, 3) are connected to each other by a joint formed by cooperation of concave and convex or anyway complementary surfaces allowing the links to move one relative to the other along different axes.
摘要:
The cable supporting chain consists of monobloc elements, each element comprising two side walls (1, 2), a top wall (3) and a bottom wall (4), defining a totally closed envelope, when connected to other like elements to form a chain, as well as an internal passage (5) which is totally free and may be used for the passage of cables or hoses, the side walls (1, 2) being provided with a male and female joint system for their connection with the adjacent elements, with possibility of rotation in order to define the curve described by the cable supporting chain during its translation movements. The chain can be used for the passage of small cables and hoses in totally closed internal space defined by the mutually connected elements, avoiding interference in the operation by foreign matter.