Patents Assigned to Crane Co.
  • Patent number: 11975558
    Abstract: A micro-optic security device (105) includes a planar array of microlenses (305), which are configured to focus light along a plurality of focal paths (610) associated with a viewing angle. The micro-optic security device further includes an icon layer stack (905) disposed along the plurality of focal paths. The icon layer stack includes a first icon layer (620) with volumes of cured material of a first color (613b) and volumes of substantially transparent material at locations outside of focal paths of the first range of viewing angles. The icon layer stack also includes a second icon layer (640) with volumes of substantially transparent cured material at locations along focal paths of the first range of viewing angles, and volumes of cured material of a second color (637a) at locations along focal paths of a second range of viewing angles.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: May 7, 2024
    Assignee: Crane & Co., Inc.
    Inventors: Samuel M. Cape, Jonathan D. Gosnell, Benjamin E. Bleiman, Paul F. Cote
  • Patent number: 11945253
    Abstract: A security device includes an arrangement of image icon focusing elements, wherein each image icon focusing element of the arrangement of image icon focusing elements is associated with a focal path. The device further includes an image icon layer with one or more image icons associated with a first characteristic color and one or more image icons associated with a second characteristic color and one or more regions between the image icons comprising a volume of substantially colorless material. At a first viewing angle, a color is visible through each image icon focusing element, and the color visible through each image icon focusing element at the first viewing angle is based on one or more of the first characteristic color, the second characteristic color, or the substantially colorless material.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: April 2, 2024
    Assignee: Crane & Co., Inc.
    Inventors: Nancy J. Gettens, Jonathan D. Gosnell, Michael McAllister, Pearl N. Dickerson
  • Patent number: 11912057
    Abstract: A security device made up of a security film (130) having (i) an array of image elements (103); (ii) an array of focusing elements (106); and (iii) at least one anti-viscid agent (115), is provided. The array of focusing elements and the array of image elements are disposed relative to each other such that a synthetic image is projected by the security film when at least a portion of the array of image elements are viewed through at least a portion of the array of focusing elements. The anti-viscid agent is coupled with the array of focusing elements.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: February 27, 2024
    Assignee: Crane & Co., Inc.
    Inventors: Nancy J. Gettens, Pearl N. Dickerson, Michael McAllister, David L. Peters
  • Patent number: 11884519
    Abstract: Provided is a crane including a boom. The crane hoists a suspended load through a hook from a tip of the boom, and position adjustment control for causing a position of the hook and a position of the tip of the boom to be close to each other as viewed in a vertical direction is performed until the suspended load is separated from a ground surface from a start of a hoisting motion.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: January 30, 2024
    Assignee: SUMITOMO HEAVY INDUSTRIES CONSTRUCTION CRANES CO., LTD.
    Inventor: Tetsuro Satou
  • Patent number: 11851165
    Abstract: A system and method are provided for continuous monitoring and controlling of aircraft braking that can reduce brake wear and aircraft operating costs through the retention of carbon brake powder from the brakes or addition of carbon powder in a device mounted with respect to the brake disk stack. The use of carbon powder reduces brake wear by providing small particles between the brake disks, acting as a buffer between the brake disks when the brake stack is clamped together. Moreover, when carbon powder or small particles are used at application, such use reduces the roughness of the carbon surface and reduces the number of large particles from braking off the carbon surface, thereby reducing brake wear. Adaptive or selective braking may be used in conjunction with carbon powder to further reduce carbon brake wear.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: December 26, 2023
    Assignee: Hydro-Aire, Inc., a subsidiary of Crane Co.
    Inventors: Franklin Michael Heid, David Deloria
  • Patent number: 11820527
    Abstract: A redundant power supply system for aircraft seats, includes: a first power supply module having a first AC to DC power converter configured to supply power to a first auxiliary board, the first auxiliary board being configured to supply power to a plurality of aircraft seats via a plurality of communication bus channels; a second power supply module having a second AC to DC power converter configured to supply power to a second auxiliary board, the second auxiliary board being configured to supply power to the plurality of aircraft seats via the plurality of communication bus channels; and a power supply link configured to connect the first auxiliary board and the second auxiliary board enabling the first AC to DC power converter to power the second auxiliary board via the power supply link.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: November 21, 2023
    Assignee: CRANE CO.
    Inventors: Scott McMillan, Bennie Garcia, Kourosh Afshari, Ary Geuvdjelian
  • Patent number: 11772943
    Abstract: Provided is a monitoring device for a winch drum of a crane, the device including: a monitoring unit that monitors whether or not an abrasion generation condition is satisfied for the winch drum; and a notification unit that performs notification based on satisfaction of the abrasion generation condition.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: October 3, 2023
    Assignee: SUMITOMO HEAVY INDUSTRIES CONSTRUCTION CRANES CO., LTD.
    Inventors: Daisuke Ishida, Tatsuya Matsushita
  • Patent number: 11767862
    Abstract: Provided is a construction machine including a hydraulic system having a hydraulic pump, and a first hydraulic actuator and a second hydraulic actuator which are driven by hydraulic oil supplied from the hydraulic pump. The construction machine includes a first flow rate detector that detects a flow rate of drain hydraulic oil discharged from the first hydraulic actuator, a second flow rate detector that detects a flow rate of drain hydraulic oil discharged from the second hydraulic actuator, and an abnormality determination unit that determines abnormality of the first hydraulic actuator, based on a detection signal from the first flow rate detector, and determines abnormality of the second hydraulic actuator, based on a detection signal from the second flow rate detector. The first flow rate detector and the second flow rate detector each have a moving body.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: September 26, 2023
    Assignee: SUMITOMO HEAVY INDUSTRIES CONSTRUCTION CRANES CO., LTD.
    Inventor: Hiroyuki Tomioka
  • Patent number: 11735145
    Abstract: There is provided a periphery display device for a work machine, which displays a bird's-eye view image around the work machine. A display magnification of a region between a peripheral line having a turning radius of the work machine and an offset peripheral line surrounding the peripheral line is different from a display magnification of a region inside the peripheral line.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: August 22, 2023
    Assignee: SUMITOMO HEAVY INDUSTRIES CONSTRUCTION CRANES CO., LTD.
    Inventors: Tatsuya Matsushita, Kohei Honjo
  • Patent number: 11685180
    Abstract: A micro-optic security device with zonal color transitions includes a planar array of focusing elements, an image icon layer including a plurality of retaining structures, the plurality of retaining structures defining isolated volumes at a first depth within the image icon layer, a first zone of image icons, the first zone of image icons having a first predefined subset of the plurality of retaining structures, wherein the isolated volumes of retaining structures of the first predefined subset of the plurality of retaining structures contain cured pigmented material of a first color, and a second zone of image icons, the second zone of image icons including a second predefined subset of the plurality of retaining structures, wherein the isolated volumes of retaining structures of the second predefined subset of the plurality of retaining structures contain cured pigmented material of a second color, wherein the second color contrasts with the first color.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: June 27, 2023
    Assignee: Crane & Co., Inc.
    Inventors: Samuel M. Cape, Jonathan D. Gosnell, Benjamin E. Bleiman, Jennifer Cowan, Nicholas G. Pearson, Ryan Toole
  • Patent number: 11618654
    Abstract: A suspended load calculation device includes a detection unit configured to detect information for specifying a load suspended by a crane, a calculation unit configured to calculate the suspended load based on a value detected by the detection unit, and an acquisition unit configured to acquire a boom length, in which the calculation unit corrects the suspended load by a correction value corresponding to the boom length acquired by the acquisition unit.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: April 4, 2023
    Assignee: SUMITOMO HEAVY INDUSTRIES CONSTRUCTION CRANES CO., LTD.
    Inventor: Naoya Mori
  • Patent number: 11607901
    Abstract: A security document (200) includes a secure substrate (205). The secure substrate includes a viewing side (209) and a backing side (211), and a micro-optic system (305, 321) providing an optically variable effect (OVE) (513) on the viewing side. The security document further includes a protective layer (225), and a mask layer (215) disposed between the protective layer and the backing side of the secure substrate.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: March 21, 2023
    Assignee: Crane & Co., Inc.
    Inventors: Samuel M. Cape, Karin Mörck-Hamilton, Fredrik Von Blixen-Finecke, Jason Van Gumster, Jennifer Cowan, Ryan Toole, Gunnar Nehls, Kara Zona, Jonathan D. Gosnell, Benjamin E. Bleiman
  • Patent number: 11590791
    Abstract: An IR and/or UV machine-readable optical security device (e.g., micro-optic security thread) that is made up of at least one IR-absorbing component with a characteristic IR signature detectable at two or more IR-wavelengths, at least one UV-absorbing component with a characteristic UV signature detectable at two or more UV-wavelengths, at least one IR-absorbing component that absorbs IR light and emits light at a different invisible wavelength, at least one UV-absorbing component that absorbs UV light and emits light at a different invisible wavelength, or a combination thereof, is provided. The IR and UV machine-readable features do not interfere with the optical effects projected by the optical material.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: February 28, 2023
    Assignee: Crane & Co., Inc.
    Inventors: Nancy J. Gettens, Nicholas G. Pearson, Eric M. Ziegler
  • Patent number: 11472679
    Abstract: There is provided a crane including a main body, a tower derrickably supported by the main body, a jib derrickably supported by the tower, an assist member that assist the jib to move along a ground, and a determination unit that determines whether or not the jib is stopped when the tower is lowered in a lowering work state where the jib is assisted by the assist member.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: October 18, 2022
    Assignee: SUMITOMO HEAVY INDUSTRIES CONSTRUCTION CRANES CO., LTD.
    Inventor: Hiroyuki Hoshino
  • Patent number: 11465434
    Abstract: An IR and/or UV machine-readable optical security device (e.g., micro-optic security thread) that is made up of at least one IR-absorbing component with a characteristic IR signature detectable at two or more IR-wavelengths, at least one UV-absorbing component with a characteristic UV signature detectable at two or more UV-wavelengths, at least one IR-absorbing component that absorbs IR light and emits light at a different invisible wavelength, at least one UV-absorbing component that absorbs UV light and emits light at a different invisible wavelength, or a combination thereof, is provided. The IR and UV machine-readable features do not interfere with the optical effects projected by the optical material.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: October 11, 2022
    Assignee: Crane & Co., Inc.
    Inventors: Nancy J. Gettens, Nicholas G. Pearson, Eric M. Ziegler
  • Patent number: 11396380
    Abstract: A redundant power supply system for aircraft seats, includes: a first power supply module having a first AC to DC power converter configured to supply power to a first auxiliary board, the first auxiliary board being configured to supply power to a plurality of aircraft seats via a plurality of communication bus channels; a second power supply module having a second AC to DC power converter configured to supply power to a second auxiliary board, the second auxiliary board being configured to supply power to the plurality of aircraft seats via the plurality of communication bus channels; and a power supply link configured to connect the first auxiliary board and the second auxiliary board enabling the first AC to DC power converter to power the second auxiliary board via the power supply link.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: July 26, 2022
    Assignee: CRANE CO.
    Inventors: Scott McMillan, Bennie Garcia, Kourosh Afshari, Ary Geuvdjelian
  • Publication number: 20220135214
    Abstract: A system and method are provided for continuous monitoring and controlling of aircraft braking that can reduce brake wear and aircraft operating costs through the retention of carbon brake powder from the brakes or addition of carbon powder in a device mounted with respect to the brake disk stack. The use of carbon powder reduces brake wear by providing small particles between the brake disks, acting as a buffer between the brake disks when the brake stack is clamped together. Moreover, when carbon powder or small particles are used at application, such use reduces the roughness of the carbon surface and reduces the number of large particles from braking off the carbon surface, thereby reducing brake wear. Adaptive or selective braking may be used in conjunction with carbon powder to further reduce carbon brake wear.
    Type: Application
    Filed: January 14, 2022
    Publication date: May 5, 2022
    Applicant: Hydro-Aire, Inc., a subsidiary of Crane Co.
    Inventors: Franklin Michael Heid, David Deloria
  • Publication number: 20220119128
    Abstract: The present invention is a system and method for evaluating runway conditions that combines known brake control systems with a new runway condition monitoring unit working in conjunction with an anti-skid/brake control unit to improve runway condition evaluation. The runway condition monitoring unit is installed on an airplane and receives data from the brake control unit, and processes that data through hardware and software to formulate a runway condition report of the airplane while landing on a runway. The invention may include additional sensors or interfaces that supplement the data received from the BCU. The runway condition monitoring unit contains a processor and interfaces that calculates and creates a runway condition report.
    Type: Application
    Filed: October 12, 2021
    Publication date: April 21, 2022
    Applicant: Hydro-Aire, Inc., a subsidiary of Crane Co.
    Inventors: Ronald Raby, Leo Pashaian, Ilan Paz
  • Publication number: 20220122469
    Abstract: The present invention combines known brake control systems with a new runway condition monitoring unit that works in conjunction with an anti-skid/brake control unit to improve runway condition evaluation. The runway condition monitoring unit is installed on an airplane and receives data from the brake control unit, and processes that data through hardware and software to formulate a runway condition report of the airplane while landing on a runway. The invention may include additional sensors or interfaces that supplement the data received from the BCU. The runway condition monitoring unit contains a processor and interfaces that calculates and creates a runway condition report. The runway condition monitoring unit communicates the report by way of the avionics communication network on the airplane to devices that then send the runway condition report to consumers of the data; such as the flight deck, air traffic controllers, airport operators and airline operations.
    Type: Application
    Filed: October 12, 2021
    Publication date: April 21, 2022
    Applicant: Hydro-Aire, Inc., a subsidiary of Crane Co.
    Inventors: Ronald Raby, Leo Pashaian, Ilan Paz
  • Publication number: 20220024731
    Abstract: A counter-balanced mobile device and a crane are provided. The counter-balanced mobile device comprises a counterweight rack (10), a connection assembly (20), a transmission assembly (30) and a driving member (40), wherein the counterweight rack (10) is configured to be connected with a turntable (100), and the connection assembly (20) is configured to be connected with a counterweight (200); and the connection assembly (20) is rotatably connected with the counterweight rack (10), the driving member (40) is fixed on the counterweight rack (10) and is connected with the connection assembly (20) by the transmission assembly (30) to drive the connection assembly (20) to rotate, so that the distance from the connection assembly (20) to a set reference on the counterweight rack (10) is adjusted.
    Type: Application
    Filed: February 21, 2019
    Publication date: January 27, 2022
    Applicant: SANY MOBILE CRANES CO., LTD.
    Inventors: Chun YANG, Long SU, Shangfeng YANG