Patents Assigned to Igus Spritzgussteile fur die Industrie GmbH
  • Patent number: 6902344
    Abstract: An angle joint for connecting two components in articulated fashion includes a joint ball, a cup at least partially surrounding the joint ball, and a liner positioned in the cup. The joint ball has a first mounting element for mounting the joint ball on a first component, while the cup has a second mounting element for mounting the cup to a second component. The second mounting element is rotatable about a preferred axis at least through an angular range, and is pivotal relative to the second mounting element. The liner has a nest with a nest opening for receiving the joint ball, at least one sliding surface for slidable mounting of the joint ball, first integrally molded form-fit elements for securing the liner in the cup, and second integrally molded form-fit elements for securing the joint ball inside the liner.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: June 7, 2005
    Assignee: Igus Spritzgussteile für die Industrie GmbH
    Inventors: Martin Raak, Gerhard Baus, Frank Blase
  • Patent number: 6880974
    Abstract: A linear guide comprises a linear guide comprises a rail having a plurality of running tracks, a carriage having at least one sliding element positioned opposite at least one of the running tracks, and an adjuster positioned between the at least one sliding element and the carriage. The sliding element has an inclined surface that faces away from the at least one running track and extends at an angle with respect to a travel direction of the carriage. The inclined surface has a plurality of first steps. The adjuster is shiftable in the travel direction and has an adjuster surface with a plurality of second steps that rest in shiftable fashion against the plurality of first steps. The adjuster is biased in a biasing direction against the sliding element such that the second plurality of steps can slide over the first plurality of steps as the sliding element moves in the travel direction.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: April 19, 2005
    Assignee: Igus Spritzgussteile für die Industrie GmbH
    Inventor: Horst Moshammer
  • Patent number: 6852052
    Abstract: A guide channel for energy guiding chains which can be mounted on a base structure, has parallel, lateral guide elements extending in the longitudinal direction of the guide channel, between which an energy guiding chain can rest and bottom guide elements, on which the lower strand of an energy guide chain can rest.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: February 8, 2005
    Assignee: Igus Spritzgussteile für die Industrie GmbH
    Inventor: Michael Jonas
  • Patent number: 6745555
    Abstract: An energy guiding chain for guiding hoses, cables or the like has numerous chain links (2), connected to one another in articulated fashion. Each chain link has opposing straps (3) with inside and outside lateral surfaces as well as narrow surfaces perpendicular to the lateral surfaces and essentially parallel to the longitudinal direction of the chain. At least some of the chain links have at least one cross-member (4a, 4b) connecting the opposing straps. The articulated joint includes joint elements (8) which extend between adjacent straps. The joint elements are elastically deformable in the bending direction of the chain links (1), and extend at least partially, preferably entirely, between the inside and outside lateral surfaces of the straps (3). The joint elements (8) can be located in laterally open recesses in the straps. In this manner, the energy guiding chain can travel to form a lower strand (7), a deflection zone (6) and an upper strand (5).
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: June 8, 2004
    Assignee: Igus Spritzgussteile für die Industrie GmbH
    Inventors: Andreas Hermey, Frank Blase, Günter Blase, Thilo Jaeker
  • Patent number: 6615573
    Abstract: An energy drag chain is provided for guiding tubes, cables or the like between two points or connection that can be moved relative to each other. The drag chain comprises a plurality of chain members hinged to one another, each having two lateral flat links and cross members inter-linking the flat links. Such a drag chain provides a sound-damping which does not entail the deposit of dirt on the support or the guide channel, and which can be reliably installed and supplied in a pre-assembled state with a pre-manufactured system. At least in one chain section the chain members are provided with damping devices that comprise a relatively soft material and project on one side. The damping devices can be particularly configured as mushroom plugs.
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: September 9, 2003
    Assignee: Igus Spritzgussteile fur die Industrie GmbH
    Inventor: Günter Blase
  • Patent number: 6612104
    Abstract: An energy guiding chain for guiding hoses, cables and the like has a number of chain links connected to one another in articulated fashion which are formed by parallel straps connected by cross-members. The energy guiding chain can be moved in such a way that it forms an upper strand, a lower strand and a deflection zone connecting the two, where the upper strand rests on the lower strand. In order that the upper strand can be moved lying on the lower strand with the least possible power and low wear, and the chain is of the simplest possible design, at least some of the chain links of the upper strand and/or the lower strand are provided with rollers that can roll on running surfaces provided on the chain links of the opposite strand when the energy guiding chain travels.
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: September 2, 2003
    Assignee: Igus Spritzgussteile fur die Industrie GmbH
    Inventor: Günter Blase
  • Patent number: 6578350
    Abstract: An energy guiding chain comprises chain links that are open at the end face and connected to one another in articulated fashion, each of which comprises two side elements connected by at least one cross-member and has a connector in the areas adjacent to the end faces for articulated connection to a chain link adjacent to the end face about an axis transverse to the longitudinal direction of the chain. In order to simplify the insertion of, and access to, the lines inside the chain, at least one chain link is provided, whose side elements are connected by a cross-member (center web) located roughly in the middle and which have openable cross-members (outside webs) on the outside.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: June 17, 2003
    Assignee: Igus Spritzgussteile für die Industrie GmbH
    Inventors: Frank Blase, Dirk Mönikes
  • Patent number: 6550233
    Abstract: Energy guiding chains serve to guide cables, hoses and the like from one connection point to another, at least one of the two connection points being movable, the energy guiding chain having a plurality of plastic chain links that are, or can be connected to one another in articulated fashion, each of which includes two side straps and two cross-members, where at least one of the cross-members is connected to the side straps in detachable fashion and a snap mechanism is provided, which interacts with a snap ridge provided on each end of the cross-member. In order to also make it possible for the snap mechanism to be easily released by hand, it is designed as an elastic hook, which is located in the center of the cross-member when the respective cross-member is mounted and protrudes beyond the outside surface of the cross-member, so that is accessible by hand. In the area in front of the hook, the outside surface of the cross-member has a grip extending from the snap ridge towards the center of the chain link.
    Type: Grant
    Filed: October 18, 2001
    Date of Patent: April 22, 2003
    Assignee: Igus Spritzgussteile für die Industrie GmbH
    Inventor: Günter Blase
  • Patent number: 6536063
    Abstract: In a guide channel structure, for instance for an energy transmission chain, designed for fastening on a substructure which, as on a crane with pivotable jib, for example, displays a stationary section and a section pivotable about a first axis of rotation (8), a stationary structural element (6) for fastening on the stationary section of the substructure and a movable structural element (7) for fastening on the pivotable section of the substructure are provided, as well as an intermediate structural element (9) located between the two structural elements (6, 7), which is connected to the movable structural element (7) in a manner permitting pivoting about a second axis of rotation (10), where the parts are coupled by a control device in such a way that, when pivoting the substructure, the movable structural element (7) and the intermediate structural element (9) move past each other.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: March 25, 2003
    Assignee: Igus Spritzgussteile für die Industrie GmbH
    Inventor: Günter Blase
  • Publication number: 20030024231
    Abstract: An energy drag chain is provided for guiding tubes, cables or the like between two points or connection that can be moved relative to each other. The drag chain comprises a plurality of chain members hinged to one another, each having two lateral flat links and cross members inter-linking the flat links. Such a drag chain provides a sound-damping which does not entail the deposit of dirt on the support or the guide channel, and which can be reliably installed and supplied in a pre-assembled state with a pre-manufactured system. At least in one chain section the chain members are provided with damping devices that comprise a relatively soft material and project on one side. The damping devices can be particularly configured as mushroom plugs.
    Type: Application
    Filed: July 26, 2002
    Publication date: February 6, 2003
    Applicant: Igus Spritzgussteile fur die Industrie GmbH
    Inventor: Gunter Blase
  • Publication number: 20030008740
    Abstract: A guide channel for energy guiding chains, which can be mounted on a base structure, has parallel, lateral guide elements extending in the longitudinal direction of the guide channel, between which an energy guiding chain can rest, and bottom guide elements, on which the lower strand of the energy guiding chain can rest. In order to simplify manufacture and assembly, as well as to reduce the transport volume, of a guide channel of this kind, the lateral and/or bottom guide elements are designed as profile rods (2, 3), and mounting elements (4), which can be mounted on the base structure, are provided, on which the profile rods (2, 3) can be mounted in such a way that they have a section (9) protruding into the inside of the guide channel (1), by means of which the energy guiding chain can be laterally guided and on which the lower strand can rest.
    Type: Application
    Filed: August 27, 2002
    Publication date: January 9, 2003
    Applicant: IGUS Spritzgussteile fur die Industrie GmbH
    Inventor: Michael Jonas
  • Publication number: 20030000198
    Abstract: An energy guiding chain for guiding hoses, cables or the like has numerous chain links (2), connected to one another in articulated fashion. Each chain link has opposing straps (3) with inside and outside lateral surfaces as well as narrow surfaces perpendicular to the lateral surfaces and essentially parallel to the longitudinal direction of the chain. At least some of the chain links have at least one cross-member (4a, 4b) connecting the opposing straps. The articulated joint includes joint elements (8) which extend between adjacent straps. The joint elements are elastically deformable in the bending direction of the chain links (1), and extend at least partially, preferably entirely, between the inside and outside lateral surfaces of the straps (3). The joint elements (8) can be located in laterally open recesses in the straps. In this manner, the energy guiding chain can travel to form a lower strand (7), a deflection zone (6) and an upper strand (5).
    Type: Application
    Filed: April 15, 2002
    Publication date: January 2, 2003
    Applicant: Igus Spritzgussteile fur die Industrie GmbH
    Inventors: Andreas Hermey, Frank Blase, Gunter Blase, Thilo Jaeker
  • Publication number: 20020181999
    Abstract: An angle joint for connecting two components in articulated fashion includes a joint ball, a cup at least partially surrounding the joint ball, and a liner positioned in the cup. The joint ball has a first mounting element for mounting the joint ball on a first component, while the cup has a second mounting element for mounting the cup to a second component. The second mounting element is rotatable about a preferred axis at least through an angular range, and is pivotal relative to the second mounting element. The liner has a nest with a nest opening for receiving the joint ball, at least one sliding surface for slidable mounting of the joint ball, first integrally molded form-fit elements for securing the liner in the cup, and second integrally molded form-fit elements for securing the joint ball inside the liner.
    Type: Application
    Filed: April 23, 2002
    Publication date: December 5, 2002
    Applicant: Igus Spritzgussteile fur die Industrie GmbH
    Inventors: Martin Raak, Gerhard Baus, Frank Blase
  • Publication number: 20020181809
    Abstract: A linear guide comprises a rail (1) having several running tracks (2), and a carriage (3) with at least one sliding element (4), which is opposite the running tracks (2) and has an inclined surface (5) on the side facing away from the rail (1), where a shiftable adjuster (6) that is provided between the sliding element (4) and the carriage (3) has a surface (7) resting in shiftable fashion against the inclined surface (5) of the sliding element (4).
    Type: Application
    Filed: April 22, 2002
    Publication date: December 5, 2002
    Applicant: Igus Spritzgussteile fur die Industrie GmbH
    Inventor: Horst Moshammer
  • Patent number: 6481195
    Abstract: The invention relates to an energy transmission chain for guiding tubes, cables or the like between two connecting points with variable vertical distance. The chain comprises links with two lateral parts that can be interconnected by means of at least one transverse pin. The adjacent links of the chain can pivot in relation to each other in an articulated manner on a plane forming a curved area. In order to provide an energy, transmission chain that can be inserted in-between the two vertically variable connecting points while preventing the energy transmission chain from sagging below the lower connecting point when its position is moved vertically upwards, the links of the chain are interspaced forming areas with opposite radii of curvature. Substantially rigid areas are provided in-between the U-bending areas of the energy transmission chain. The rigid areas can be configured in such a way that opposite lateral articulated areas of a pair of adjacent links can be U-bent in the opposite direction.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: November 19, 2002
    Assignee: Igus Spritzgussteile für die Industrie GmbH
    Inventor: Günter Blase
  • Publication number: 20020124548
    Abstract: An energy guiding chain for guiding hoses, cables and the like has a number of chain links connected to one another in articulated fashion which are formed by parallel straps connected by cross-members. The energy guiding chain can be moved in such a way that it forms an upper strand, a lower strand and a deflection zone connecting the two, where the upper strand rests on the lower strand. In order that the upper strand can be moved lying on the lower strand with the least possible power and low wear, and the chain is of the simplest possible design, at least some of the chain links of the upper strand and/or the lower strand are provided with rollers that can roll on running surfaces provided on the chain links of the opposite strand when the energy guiding chain travels.
    Type: Application
    Filed: September 20, 2001
    Publication date: September 12, 2002
    Applicant: Igus Spritzgussteile fur die Industrie GmbH
    Inventor: Gunter Blase
  • Publication number: 20020108365
    Abstract: An energy guiding chain comprises chain links that are open at the end face and connected to one another in articulated fashion, each of which comprises two side elements connected by at least one cross-member and has a connector in the areas adjacent to the end faces for articulated connection to a chain link adjacent to the end face about an axis transverse to the longitudinal direction of the chain. In order to simplify the insertion of, and access to, the lines inside the chain, at least one chain link is provided, whose side elements are connected by a cross-member (center web) located roughly in the middle and which have openable cross-members (outside webs) on the outside.
    Type: Application
    Filed: October 19, 2001
    Publication date: August 15, 2002
    Applicant: Igus Spritzgussteile fur die Industrie GmbH
    Inventors: Frank Blase, Dirk Monikes
  • Patent number: 6427980
    Abstract: A cable guide is provided for guiding lines or cables in a guide channel, the guide preferably having a continuous, elongated slide strip, which can be disposed in a curved orientation to form opposite upper and lower strands and a deflection zone between them. The cable guide has a plurality of guide links that can pivot relative to one another and are preferably arranged on the side of the slide strip facing away from the opposite strand and mounted on the slide strip in detachable fashion. In order to improve a generic cable guide such that it has a longer service life and less noise emission, elements are provided, in addition to any existing slide strip, that absorb the tensile forces acting in the longitudinal direction of the cable guide when it is in essentially extended position. The tensile force-absorbing elements are preferably designed as positive locking elements, e.g., in the form of projections protruding into the pivoting plane and corresponding recesses arranged on adjacent guide links.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: August 6, 2002
    Assignee: Igus Spritzgussteile für die Industrie GmbH
    Inventor: Günter Blase
  • Patent number: 6425238
    Abstract: An energy guiding chain for guiding hoses, cables and the like has a number of chain links connected to one another in articulated fashion which are formed by parallel straps connected by cross-members. The energy guiding chain can be moved in such a way that it forms an upper strand, a lower strand and a deflection zone connecting the two, where the upper strand rests on the lower strand. In order that the upper strand can be moved lying on the lower strand with the least possible power and low wear, and the chain is of the simplest possible design, at least some of the chain links of the upper strand and/or the lower strand are provided with rollers that can roll on running surfaces provided on the chain links of the opposite strand when the energy guiding chain travels.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: July 30, 2002
    Assignee: Igus Spritzgussteile für die Industrie GmbH
    Inventor: Günter Blase
  • Publication number: 20020060262
    Abstract: A transporting device is essentially configured in the form of a cable reel and which is provided for an energy guide chain preferably equipped with cables. In order to simplify the handling and transport of the chain, the transporting device includes: a central body (3) which is preferably cylindrical and essentially arranged around a rotational axis of the transport device; terminal limiting elements (4,5) which are arranged in the vicinity of the end faces of the central body and which radially extend from the same, and divider(s) (6-9) for subdividing the space located between the terminal limiting elements into at least two sections.
    Type: Application
    Filed: October 17, 2001
    Publication date: May 23, 2002
    Applicant: Igus Spritzgussteile fur die Industrie GmbH
    Inventor: Gunter Blase