Patents Assigned to Dane Industries, Inc.
-
Patent number: 7578011Abstract: The present invention is a transfer and transport device and method for moving a patient from a bed to another location within a medical facility. The transport device includes an integral transfer mechanism for transferring a patient from a hospital bed to the device and back.Type: GrantFiled: January 12, 2006Date of Patent: August 25, 2009Assignee: Dane Industries, Inc.Inventor: Daniel T. Johnson
-
Patent number: 7571914Abstract: The present invention is a shopping cart collection device adapted to engage to first and second shopping carts and capable of pulling a first train of shopping carts extending from the first shopping cart and pushing a second train of shopping carts extending from the second shopping cart. The device comprises a motorized unit comprising a drive wheel, a first hitch and a second hitch. The first hitch is proximate a first side of the motorized unit and is adapted to engage the first shopping cart. The second hitch is proximate a second side of the motorized unit opposite the first side and is adapted to engage the second shopping cart.Type: GrantFiled: February 17, 2006Date of Patent: August 11, 2009Assignee: Dane Industries, Inc.Inventors: Paul D. Holtan, Daniel T. Johnson, James W. Wiff
-
Patent number: 7549651Abstract: The present invention is an improved cart coupler assembly for use on a shopping cart retriever vehicle. The cart coupler assembly provides a means for connecting shopping carts to the cart retriever vehicle. The cart coupler assembly may employ an actuator to move yokes into position to enable the yokes to engage shopping cart members. The cart coupler assembly may employ the upwardly facing concave surfaces of U-shaped yokes to engage the rear wheels of a shopping cart. In the place of yokes, the cart coupler assembly may utilize a shopping cart emulator that emulates one or more portions or features of a shopping cart in order to facilitate the engagement of the coupler assembly to a shopping cart.Type: GrantFiled: April 4, 2007Date of Patent: June 23, 2009Assignee: Dane Industries, Inc.Inventors: Paul D. Holtan, Daniel T. Johnson
-
Patent number: 7533742Abstract: The present invention is a powered hospital bed mover or bed transfer system. The bed mover includes a bed attachment mechanism that is vertically displaceable relative to a base that includes an electrically powered drive wheel and a pair of support castors. The attachment mechanism includes a pair of horizontally oriented jaws with jaw openings that face away from each other. Each jaw includes a contact switch in its bottom surface and a contact switch in its jaw opening. The contact switches indicate to the mover and its user that the mover is properly engaged with the frame of a hospital bed. The jaws are horizontally displaceable and diverge from each other to engage vertical frame members of a hospital bed. A control panel has a joystick adapted to control the speed and direction of travel for the mover. The control panel also has controls for actuating the jaws, changing the elevation of the attachment mechanism, and locking at least one of the support castors.Type: GrantFiled: October 20, 2005Date of Patent: May 19, 2009Assignee: Dane Industries, Inc.Inventors: Daniel T. Johnson, Paul David Holtan
-
Patent number: 7493979Abstract: The present invention is a motorized shopping cart retriever that includes a controller that attenuates the power provided to the drive system of the retriever to prevent the retriever from being utilized to move an excessively heavy load of shopping carts. By preventing the retriever and carts from being subjected to overloaded conditions, the operational lives of the retriever and carts are maximized. The retriever is also provided with a burst mode that allows the power provided to the drive system to rapidly increase past the normal attenuated level for a brief period of time in order to reduce the time required to accelerate a retriever loaded with carts to a terminal velocity.Type: GrantFiled: May 22, 2008Date of Patent: February 24, 2009Assignee: Dane Industries, Inc.Inventors: Daniel T. Johnson, Paul D. Holtan, James W. Wiff
-
Patent number: 7389836Abstract: The present invention is a motorized shopping cart retriever that includes a controller that attenuates the power provided to the drive system of the retriever to prevent the retriever from being utilized to move an excessively heavy load of shopping carts. By preventing the retriever and carts from being subjected to overloaded conditions, the operational lives of the retriever and carts are maximized. The retriever is also provided with a burst mode that allows the power provided to the drive system to rapidly increase past the normal attenuated level for a brief period of time in order to reduce the time required to accelerate a retriever loaded with carts to a terminal velocity.Type: GrantFiled: September 23, 2004Date of Patent: June 24, 2008Assignee: Dane Industries, Inc.Inventors: Daniel T. Johnson, Paul D. Holtan, James W. Wiff
-
Publication number: 20070289787Abstract: The present invention is a device adapted to transport wheelchairs. The device comprises a body, a motor driven wheel coupled to the body, and a hitch mechanism coupled to the body. The hitch mechanism includes a first wheelchair engagement member displaceable relative to rest of the hitch mechanism.Type: ApplicationFiled: June 28, 2007Publication date: December 20, 2007Applicant: Dane Industries, Inc.Inventors: James Wiff, Paul Holtan
-
Publication number: 20070181352Abstract: The present invention is an improved cart coupler assembly for use on a shopping cart retriever vehicle. The cart coupler assembly provides a means for connecting shopping carts to the cart retriever vehicle. The cart coupler assembly may employ an actuator to move yokes into position to enable the yokes to engage shopping cart members. The cart coupler assembly may employ the upwardly facing concave surfaces of U-shaped yokes to engage the rear wheels of a shopping cart. In the place of yokes, the cart coupler assembly may utilize a shopping cart emulator that emulates one or more portions or features of a shopping cart in order to facilitate the engagement of the coupler assembly to a shopping cart.Type: ApplicationFiled: April 4, 2007Publication date: August 9, 2007Applicant: Dane Industries, Inc.Inventors: Paul Holtan, Daniel Johnson
-
Publication number: 20070145707Abstract: The present invention, in one embodiment, is a device for moving a hospital bed. The device comprises a body, a motor driven wheel coupled to the body, and a hitch coupled to the body and adapted for engaging the hospital bed. Finally, the present invention, in yet another embodiment, is a method for moving a hospital bed with a motorized device. The method comprises maneuvering the device into position next to the hospital bed, hitching the device to the hospital bed, and moving the hospital bed with the device.Type: ApplicationFiled: March 6, 2007Publication date: June 28, 2007Applicant: Dane Industries, Inc.Inventor: Daniel Johnson
-
Patent number: 7219754Abstract: The present invention, in one embodiment, is a device for moving a hospital bed. The device comprises a body, a motor driven wheel coupled to the body, and a hitch coupled to the body and adapted for engaging the hospital bed. Finally, the present invention, in yet another embodiment, is a method for moving a hospital bed with a motorized device. The method comprises maneuvering the device into position next to the hospital bed, hitching the device to the hospital bed, and moving the hospital bed with the device.Type: GrantFiled: December 21, 2004Date of Patent: May 22, 2007Assignee: Dane Industries, Inc.Inventor: Daniel Johnson
-
Publication number: 20060197295Abstract: The present invention is a shopping cart collection device adapted to engage to first and second shopping carts and capable of pulling a first train of shopping carts extending from the first shopping cart and pushing a second train of shopping carts extending from the second shopping cart. The device comprises a motorized unit comprising a drive wheel, a first hitch and a second hitch. The first hitch is proximate a first side of the motorized unit and is adapted to engage the first shopping cart. The second hitch is proximate a second side of the motorized unit opposite the first side and is adapted to engage the second shopping cart.Type: ApplicationFiled: February 17, 2006Publication date: September 7, 2006Applicant: Dane Industries, Inc.Inventors: Paul Holtan, Daniel Johnson, James Wiff
-
Patent number: 7000268Abstract: The present invention is a transfer and transport device and method for moving a patient from a bed to another location within a medical facility. The transport device includes an integral transfer mechanism for transferring a patient from a hospital bed to the device and back.Type: GrantFiled: December 21, 2004Date of Patent: February 21, 2006Assignee: Dane Industries, Inc.Inventor: Daniel T. Johnson
-
Patent number: 6880652Abstract: A cart pulling vehicle for use in parking lots made up of a hand operated motor-driven base which pulls shopping carts. The device utilizes a cable that is retractably mounted on the base and stretches to surround the line of carts pulled. This cable is retracted by a pair of cable drums at its ends which are driven by torsion springs. These separate dual torsion springs place torque on the cable drums which, in turn, exert tension on each half of the cable. When the cart pulling vehicle is in motion, a lock arrangement prevents additional cable from unreeling which the tension on each side cable pulling the carts in a train-like fashion. When the vehicle is stopped, a lock is released and the cable is able to extend to surround additional carts.Type: GrantFiled: June 9, 2003Date of Patent: April 19, 2005Assignee: Dane Industries, Inc.Inventors: Paul D. Holtan, Daniel T. Johnson
-
Publication number: 20040245030Abstract: A cart pulling vehicle for use in parking lots made up of a hand operated motor-driven base which pulls shopping carts. The device utilizes a cable that is retractably mounted on the base and stretches to surround the line of carts pulled. This cable is retracted by a pair of cable drums at its ends which are driven by torsion springs. These separate dual torsion springs place torque on the cable drums which, in turn, exert tension on each half of the cable. When the cart pulling vehicle is in motion, a lock arrangement prevents additional cable from unreeling which the tension on each side cable pulling the carts in a train-like fashion. When the vehicle is stopped, a lock is released and the cable is able to extend to surround additional carts.Type: ApplicationFiled: June 9, 2003Publication date: December 9, 2004Applicant: Dane Industries, Inc.Inventors: Paul D. Holtan, Daniel T. Johnson
-
Patent number: 6220379Abstract: A vehicle for retrieving wheeled shopping carts in parking lots. The vehicle is an electric-powered vehicle with electronic remote control which allows one operator to use the device for retrieval of the wheeled shopping carts. The vehicle can be operated in a remote or manual mode. The vehicle includes a cart coupling means for securing the wheeled shopping carts to the vehicle. The coupling means includes two arcuate jaw members which surround the rear tube frame members of the shopping cart. A locking rod is pushed across one jaw member to secure the shopping cart to the coupler assembly. When operating in the remote control, the operator guides the vehicle with a remote transmitter. The remote transmitter transmits signals using a pulse code modulation system. The signals use a 400 Mhz. carrier for digital signals. The vehicle can likewise be operated in a manual mode. The vehicle provides a foot pedal seat and steering wheel for manual operation.Type: GrantFiled: June 4, 1997Date of Patent: April 24, 2001Assignee: Dane Industries, Inc.Inventors: William Schugt, Stephan Dominguez