Patents Assigned to V. Guldmann A/S
  • Patent number: 12083061
    Abstract: A strap is provided, intended for a sling for persons, where the strap is elongated with short end edges and longer lateral edges and comprises a first belt and a second belt. Each belt includes an inside and an outside, where the insides are turned towards one another, and the outsides are turned away from one another. The first belt and the second belt include warps and wefts. The strap has a longitudinal direction that is parallel to the warps, and a transverse direction that is parallel to the wefts. In the longitudinal direction of the strap there are a number of first sections, where the first belt and the second belt are interwoven, and second sections are provided between them, where the first belt and the second belt are not interwoven, so that an eye is formed in each of the second sections.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: September 10, 2024
    Assignee: V. GULDMANN A/S
    Inventors: Morten Rathke, Jørgen Guldmann
  • Patent number: 11992741
    Abstract: The present invention relates to a method for training of neuromuscular functions using a gait trainer comprising an electrical motor, a weight sensor and a cable and a gait trainer therefore. The method may comprise an act of determining a counterbalance weight to be applied to the cable by the electrical motor and an act of measuring with the weight sensor an actual applied weight to the cable by the patient, wherein a drive direction of the electrical motor is determined based on comparing the counterbalance weight with the measuring of the actual applied weight to the cable by the patient. The gait trainer may comprise a hoist system with a rotatable cable drum and a cable to wind or rewind the cable around a rotatable cable drum in accordance with the drive direction set, based on the compared counterbalance weight with the measuring of the actual applied weight to the cable by the patient.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: May 28, 2024
    Assignee: V. GULDMANN A/S
    Inventors: Laurynas Ubys, Jens K. Andersen, Stine H. Stensgaard, Morten Rathke
  • Patent number: 10183846
    Abstract: An arrangement for secure transfer of a travelling trolley between a first and a second rail in a hoisting system is provided. The arrangement including: a first and a second engagement devices are arranged to engage when the rails are aligned; a third and a fourth engagement devices are arranged to engage when the rails are aligned; a pivotable stop which in a closed position is arranged to form a barrier in the path of the trolley, and which is coupled with the first engagement device such that the first stop is pivoted out of the path of the trolley when the first and the second engagement devices engage, such that the trolley can pass between the rails; a pivotable second stop which in a closed position is coupled with the third engagement device.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: January 22, 2019
    Assignee: V. GULDMANN A/S
    Inventors: Ole Bøgh-Sørensen, Johnni Stræde, Holger Søe Plougsgaard
  • Publication number: 20170137264
    Abstract: An arrangement for secure transfer of a travelling trolley between a first and a second rail in a hoisting system is provided. The arrangement including: a first and a second engagement devices are arranged to engage when the rails are aligned; a third and a fourth engagement devices are arranged to engage when the rails are aligned; a pivotable stop which in a closed position is arranged to form a barrier in the path of the trolley, and which is coupled with the first engagement device such that the first stop is pivoted out of the path of the trolley when the first and the second engagement devices engage, such that the trolley can pass between the rails; a pivotable second stop which in a closed position is coupled with the third engagement device.
    Type: Application
    Filed: July 2, 2015
    Publication date: May 18, 2017
    Applicant: V. GULDMANN A/S
    Inventors: Ole Bøgh-Sørensen, Johnni Stræde, Holger Søe Plougsgaard
  • Patent number: 8844904
    Abstract: A manual control (2) for use in a hoist system (1), wherein a grip (47) is formed by a first part (48) projecting from the housing of the manual control, the first part having a largely T-shaped cross-section with grip surfaces (49) that extend transversely to the stem (50) of the T and intended for disposition between two fingers when a user uses the grip (47).
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: September 30, 2014
    Assignee: V. Guldmann A/S
    Inventor: Ole Bøgh-Sørensen
  • Patent number: 8740492
    Abstract: A coupling that includes a housing with a cutout; a cylindric shaft extending transversely to the cutout through aligned openings; a hook having a width which is less than the width of the cutout and which has a receiving opening with a diameter corresponding to the shaft diameter that is received in the opening. An insertion opening is provided that has a width which is less than the shaft diameter and which is oriented at an angle relative to a direction of pull by loading the hook. A part of the shaft that is disposed in the cutout is provided with opposing flats with a mutual spacing which is less than the width of the insertion opening. The shaft is arranged for longitudinal manual displacement against the action of a spring, from a first position where the flats are located outside the cutout to a second position where the flats are in the cutout.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: June 3, 2014
    Assignee: V. Guldmann A/S
    Inventor: Jesper Thaagaard Andreasen
  • Patent number: 8590456
    Abstract: A rail system (9) for an overhead hoist system (1) suspended from the rail system (9), and wherein the rail system (9) includes a primary rail (7) which is a four-edged profile with hollow cross-section (17) and a longitudinal slot (18) at the bottom, which the slot (18) and the hollow cross-section (17) are adapted for receiving and supporting part of the suspended hoist system (1), wherein the rail system (1) includes at least one angular secondary rail (19) which on one leg (20) thereof is provided connecting means (21) that interact with connecting means (22) at the side of the primary rail (7), and which on its other leg (23) is provided a support surface (24) for supporting an adjacent ceiling board (25).
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: November 26, 2013
    Assignee: V. Guldmann A/S
    Inventor: Jan Ipsen
  • Publication number: 20110108784
    Abstract: A manual control (2) for use in a hoist system (1), wherein a grip (47) is formed by a first part (48) projecting from the housing of the manual control, the first part having a largely T-shaped cross-section with grip surfaces (49) that extend transversely to the stem (50) of the T and intended for disposition between two fingers when a user uses the grip (47).
    Type: Application
    Filed: June 23, 2009
    Publication date: May 12, 2011
    Applicant: V. GULDMANN A/S
    Inventor: Ole Bogh-Sorensen
  • Publication number: 20110110715
    Abstract: A coupling including a housing with a cutout; a cylindric shaft extending transversely to the cutout through aligned openings; a hook having a width which is less than the width of the cutout and which has a receiving opening with a diameter corresponding to the shaft diameter, and which receives the shaft, and an insertion opening having a width which is less than the shaft diameter and which is oriented at an angle relative to a direction of pull by loading the hook, where the shaft, at a part disposed in the cutout, is provided with opposing flats with mutual spacing which is less than the width of the insertion opening, the shaft being arranged for longitudinal manual displacement against the action of a spring, from a first position where the flats are located outside the cutout to a second position where the flats are in the cutout.
    Type: Application
    Filed: June 23, 2009
    Publication date: May 12, 2011
    Applicant: V. GULDMANN A/S
    Inventor: Jesper Thaagaard Andreasen
  • Publication number: 20110100249
    Abstract: A rail system (9) for an overhead hoist system (1) suspended from the rail system (9), and wherein the rail system (9) includes a primary rail (7) which is a four-edged profile with hollow cross-section (17) and a longitudinal slot (18) at the bottom, which the slot (18) and the hollow cross-section (17) are adapted for receiving and supporting part of the suspended hoist system (1), wherein the rail system (1) includes at least one angular secondary rail (19) which on one leg (20) thereof is provided connecting means (21) that interact with connecting means (22) at the side of the primary rail (7), and which on its other leg (23) is provided a support surface (24) for supporting an adjacent ceiling board (25).
    Type: Application
    Filed: June 23, 2009
    Publication date: May 5, 2011
    Applicant: V. GULDMANN A/S
    Inventor: Jan Ipsen
  • Patent number: 7748091
    Abstract: The present invention concerns a coupling (1) including a first part (2) and a second part (3), where the first part (2) includes a housing (4) with a displaceable locking ring (8). The locking ring having a locking device (9) for receiving and fixing a projecting part (5). The housing is provided with an internal cylindrical surface with an annular recess (11) arranged for accommodating the locking device (9). The locking ring is connected with a spring-biased locking unit (17) for moving and locking the locking ring in at least two positions in the housing (4). The locking unit (17) includes an insert (18) connected to the locking ring (8) at one end and at an oppsoite end is provided with a number of oblique teeth (23).
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: July 6, 2010
    Assignee: V. Guldmann A/S
    Inventor: Ole Bøgh-Sørensen
  • Publication number: 20090199335
    Abstract: A hoisting system (1) with a hoisting apparatus (2) for hoisting persons (4), e.g., physically handicapped persons, where the hoist system (1) includes at least one trolley (11) and at least one hoisting apparatus (2), which are integrated and provided assembled in a rail (9) arranged therefor, where the system is driven by at least one motor (14). By building the trolley (11) together with the hoisting apparatus (2), there is achieved the great advantage that the hoisting apparatus (2) is hidden inside the rail (9). Thus, a much more discreet and smart system is achieved where, otherwise, a large and unsightly hoisting apparatus would hang under the rail (9). Furthermore, an increased clearance between the hoist system (1) and the floor is attained.
    Type: Application
    Filed: May 7, 2007
    Publication date: August 13, 2009
    Applicant: V. GULDMANN A/S
    Inventor: Carsten Guldmann
  • Patent number: 7534066
    Abstract: The present invention relates to an interlocking coupling system (1) for overhead aligned rails (4, 5) of which at least one rail (4) is displaceably arranged and comprises a first coupling part (2) and a second coupling part (3), each of said coupling parts (2, 3) is arranged at end parts of said rails (4, 5) and arranged for interlocking, when said rails (4, 5) are in aligned position, wherein each of said coupling parts (2, 3) comprises a pivotal gate member (23, 33), and said first coupling part (23) comprises a locking bolt member (21) with a tapered end part (214) adapted to engage with a pin (334) projecting from said gate member (33) of said second coupling part (3) and said locking bolt member (21) is adapted to engage with a recess (234) in said pivotal gate member (23), and both said gate members (23, 33) are activated by displacing said locking bolt member (21).
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: May 19, 2009
    Assignee: V. Guldmann A/S
    Inventors: Søren Lolk, Henning B. Kristensen
  • Patent number: 7350247
    Abstract: The present invention concerns a hoisting device including a hoisting module which is replaceably connected with a coupling arrangement for a trolley which is mounted in a ceiling-mounted rail arrangement, where the coupling arrangement is provided in two sections, where the first section is mounted on the hoisting module, and the second section is mounted in connection with the trolley, and where the hoisting module includes a lifting strap arranged for rolling up and unrolling and for fastening a lifting bracket and/or lifting canvas, where the first section of the coupling arrangement is mounted releasably on the hoisting module, that the first section and the second section of the coupling arrangement are mutually connected with a wire connection which is connected with a winding arrangement that includes means dimensioned for lifting the weight of hoisting module, lifting bracket and lifting canvas.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: April 1, 2008
    Assignee: V. Guldmann A/S
    Inventor: Ole Bøgh-Sørensen
  • Publication number: 20070130690
    Abstract: The present invention concerns a hoisting device including a hoisting module which is replaceably connected with a coupling arrangement for a trolley which is mounted in a ceiling-mounted rail arrangement, where the coupling arrangement is provided in two sections, where the first section is mounted on the hoisting module, and the second section is mounted in connection with the trolley, and where the hoisting module includes a lifting strap arranged for rolling up and unrolling and for fastening a lifting bracket and/or lifting canvas, where the first section of the coupling arrangement is mounted releasably on the hoisting module, that the first section and the second section of the coupling arrangement are mutually connected with a wire connection which is connected with a winding arrangement that includes means dimensioned for lifting the weight of hoisting module, lifting bracket and lifting canvas.
    Type: Application
    Filed: September 22, 2004
    Publication date: June 14, 2007
    Applicant: V. Guldmann A/S
    Inventor: Ole Bøgh-Sørensen
  • Patent number: 7021427
    Abstract: A method for intelligent control includes an exchange of historical parameters of events for operating a system and operating a hoist where an electric motor, preferably a DC-motor, is used for lifting and lowering a lifting belt. It can take place at different speeds by registering amperage through the motor and to perform a switching between fast and slow speed when a given current level is reached. The change in hoisting/lowering speed is achieved when a control unit changes the voltage supplied by the battery unit to the DC-motor or changes the frequency of power supply to an AC-motor. The method makes it possible to control the system and to optimize the hoisting/lowering speed for the lifting belt depending on the load thereon.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: April 4, 2006
    Assignee: V. Guldmann A/S
    Inventors: Michael Skovgaard, Frank Rosé
  • Patent number: D1027356
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: May 14, 2024
    Assignee: V. GULDMANN A/S
    Inventor: Morten Rathke