Patents Assigned to Jamco Corporation
  • Patent number: 6425649
    Abstract: An in-flight meal service cart for an aircraft equipped with a box-shaped main body composed of a fireproof material, a plurality of connecting members provided to at least both outer side walls surfaces of the main body, and a cover body composed of cloth for covering at least both side wall surfaces and an upper surface of the box-shaped main body. The cover body is detachable from the main body and is detached from the main body of the meal server, at least during takeoff and landing of an aircraft, so that a fireproof material is exposed as outer wall surfaces. The cover body is a cloth provided at the surface thereof with an advertising function portion for indicating advertising graphic, or advertising phrases.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: July 30, 2002
    Assignee: Jamco Corporation
    Inventor: Toshihisa Kasuya
  • Patent number: 6424386
    Abstract: A liquid crystal display device 1 comprising a housing 100 is mounted to a ceiling member of an airplane. An image control unit 110 is fixed to the housing 100, and a liquid crystal display 300 is fixed to a main shaft positioned at a center of rotation C1, so as to be driven to the arrow R1 direction. In a retracting unit, a liquid crystal panel 310 of the liquid crystal display 300 is opposed to the image control unit 110, and stored inside a cover 2,00 surrounding the housing 100. The whole height H1 of the liquid crystal display device 1 may be reduced, so as to secure the overhead clearance of the passengers.
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: July 23, 2002
    Assignee: Jamco Corporation
    Inventor: Toshiyuki Shimizu
  • Publication number: 20020093273
    Abstract: A service wagon has a box-shaped body 10 having an opened upper end, and the body 10 is supported by casters. Two pullout wagon members 20 and 30 are stowed in the body 10, which are pulled out toward the side directions during use. The upper surface plates 22 and 32 of the pullout wagon members 20 and 30 serve as a cover for covering the opening of the body and as a table. Tables 60 and 70 mounted via hinges to the front and back sides of the body 10 can be expanded horizontally, and by expanding the auxiliary tables 62, 64, 72 and 74 that are folded and stowed under the tables 60 and 70, a large table surface can be obtained.
    Type: Application
    Filed: December 10, 2001
    Publication date: July 18, 2002
    Applicant: Jamco Corporation
    Inventor: Ushio Itakura
  • Patent number: 6405660
    Abstract: A wagon 1 comprises a first wagon 10 including a lower face plate 12 and an upper face plate 11 constituting storage space, and a second wagon 20 to be stored within the storage space of the first wagon 10. The longitudinal side edges of the upper face plate 11 of said first wagon 10 is equipped with auxiliary table plates 15 rotatably connected thereto, and the first and second wagons 10, 20 are formed to rotate with the rotary axis set to a center column 30 mounted to the center of the upper and lower face plates 11, 25, 12, 21. The second wagon 20 can be moved from a first position where the wagon is completely stored within the first wagon 10 to a second position taking an angle of 90 degrees from the first wagon, and the auxiliary tables 15 can each be pivoted from a position hanging from the upper face plate 11 to a position leveled with the upper face plate 11.
    Type: Grant
    Filed: February 6, 2001
    Date of Patent: June 18, 2002
    Assignee: Jamco Corporation
    Inventors: Ushio Itakura, Osamu Ishii
  • Publication number: 20020066723
    Abstract: A heater unit mounted on a tray comprises a PTC heater 100 having a positive temperature coefficient (PTC), and a sheet heater 200 superposed thereto. The PTC heater 100 includes PTC members 150 buried within an insulating substrate 130, and on both sides of the PTC members are placed copper foils 120, 122 functioning as electrodes. When the PTC heater 100 is heated up to a preset temperature, the electric resistance of the heater is increased greatly, and the heating is stopped, maintaining the preset temperature. The sheet heater 200 contributes to reduce the time the heater needs to rise to the preset temperature during initial startup.
    Type: Application
    Filed: November 30, 2001
    Publication date: June 6, 2002
    Applicant: Jamco Corporation
    Inventors: Toru Kasai, Shuntaro Kuriyama
  • Publication number: 20020062521
    Abstract: The lavatory unit shown as a whole by reference number 1 comprises a box-shaped lavatory body 10 formed of panel material, which is positioned to an appropriate position on a floor panel 70 of an aircraft. A toilet unit 20 is fixed on a floor panel 110 inside the lavatory body 10, and a wash basin unit 30 is equipped to one side of said toilet unit 20. The lavatory body 10 stows a storage module 50 capable of being pulled out of and stowed again to the body 10. Said storage module 50 includes for example a closet for storing the coats and jackets of passengers etc. A state is shown where the closet 50 is pulled out of the lavatory body 10, expanding the lavatory unit. The space inside the lavatory is expanded, allowing the use of a bench 150 etc., thus improving the service provided to passengers. A part of the closet 50 being pulled out protrudes to the space in front of the aircraft door 80, but since this space is not used during flight, the space inside the aircraft is utilized efficiently.
    Type: Application
    Filed: November 20, 2001
    Publication date: May 30, 2002
    Applicant: Jamco Corporation
    Inventor: Ushio Itakura
  • Patent number: 6357806
    Abstract: An in-flight meal server 1 comprises a door 20 supported by a hinge 22 at the opening of a box-shaped main body 10. A main latch device 100 for locking the door 20 to the main body 10 has a handle 110, and when the handle 110 is pulled up, a lever 120 rises and pulls out the bolt from a catch in the main body side. The plural bolts may be operated through a link mechanism connected to the lever 120, but the bolt of an auxiliary latch device 150 may also be locked by operating a knob 180 manually. When the link mechanism fails, the door is locked manually.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: March 19, 2002
    Assignee: Jamco Corporation
    Inventor: Fumiaki Saku
  • Patent number: 6336293
    Abstract: A door provided to a lavatory unit allowing the access of users is equipped with a vent louver mounted to an opening perforated to the lower portion of a door body 110 via a frame 115 of the door. The vent louver 130 comprises a ventilation 131 having plural air holes, a mounting portion 133 provided to the upper side of the ventilation 131 and equipped to the door body 110 with a fastener 140, and a mounting portion 135 for fixing the lower portion of the ventilation 131 to the door body via the door frame 115. The lower mounting portion 135 of the vent louver 130 comprises a connector 135F connected to the outer wall of the frame 115, and an elastic connector 135S comprising a leaf spring 1350 inserted to the frame 115 and flexibly applied to the inner wall of the frame.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: January 8, 2002
    Assignee: Jamco Corporation
    Inventor: Hiroshi Kamimura
  • Publication number: 20020000295
    Abstract: A device 1 for continuously manufacturing an FRP square pipe includes a core 10 having a long length for laminating prepreg sheets thereto, and prepreg sheets are supplied from prepreg-sheet laminating devices 20, 30, 40, and 50 to said core 10 covered with a release film, said laminated sheets laminated into the shape of a square pipe. Said core 10 has an outer diameter size smaller than the inner diameter size of the square pipe to be manufactured. A pre-expansion device 80 expands said laminated prepreg sheets to the shape of a square pipe having a predetermined inner diameter size, and a hot press device 100 heats and pressurizes the pipe. The pipe is then additionally heated in a postcure furnace 110 to complete the forming process. A pulling device 130 arranged downstream of a cramp device 120 pulls out said square pipe intermittently. A cutter not shown cuts said square pipe to produce the desired product.
    Type: Application
    Filed: May 22, 2001
    Publication date: January 3, 2002
    Applicant: Jamco Corporation
    Inventors: Toru Kasai, Akiyoshi Sugawara, Makoto Okamoto
  • Publication number: 20010052150
    Abstract: A drain valve 1 comprises a body 10 having a cylinder portion 11 and a branch portion 12, to which are mounted a plug 30 constituting a valve seat and a hose joint 70. A poppet 50 constituting a valve means is slidably inserted to the plug 30. An operating device 100 mounted to said branch portion 12 and comprising a movable shaft 120 is used to open and close the valve by operating said poppet 50 via an operating rod 160.
    Type: Application
    Filed: May 16, 2001
    Publication date: December 20, 2001
    Applicant: JAMCO CORPORATION
    Inventor: Hiroyasu Onoue
  • Publication number: 20010050519
    Abstract: A galley unit 10 for an aircraft is equipped with a utility mechanism (a counter equipment 20 and 200, a decorating wall 131B, and a cabinet 60) provided to at least one wall surface of a box body (closet) 13B, and a cover body (door member 30, cover member 70) with at least its outer wall surfaces made of a special fireproof material. The cover bodies 30 and 70 are construed so as to be movable between a first position for covering the wall surface provided with said utility mechanism, and a second position for opening the wall surface. When the cover bodies are in the first position, outer wall surfaces of the galley unit are all construed from special fireproof material, and the counters 20 and 200 are folded and stored to the side wall surface, and decorators are stored inside the storage space inside the box body.
    Type: Application
    Filed: January 19, 2001
    Publication date: December 13, 2001
    Applicant: Jamco Corporation
    Inventor: Toshihisa Kasuya
  • Publication number: 20010019212
    Abstract: A door latch 100 comprises a housing 110 fixed to a hinged door, and a knob 140 is slidably guided within a slit 112 formed to the housing 110. A bolt 130 inserted to a bolt guide 120 is fixed to the knob 140 using a screw 160. The sliding movement of said knob 140 is limited by both end portions 112a and 112b of a slit 112, against which said knob 140 collides. A plastic damper 150 is equipped to the position of collision for muffling collision noise. A ball 136 providing detent for said bolt is also made of plastic, providing a further muffling effect.
    Type: Application
    Filed: March 2, 2001
    Publication date: September 6, 2001
    Applicant: Jamco Corporation
    Inventor: Yasuto Fujiwara
  • Publication number: 20010013306
    Abstract: A wagon 1 comprises a first wagon 10 including a lower face plate 12 and an upper face plate 11 constituting storage space, and a second wagon 20 to be stored within the storage space of the first wagon 10. The longitudinal side edges of the upper face plate 11 of said first wagon 10 is equipped with auxiliary table plates 15 rotatably connected thereto, and the first and second wagons 10, 20 are formed to rotate with the rotary axis set to a center column 30 mounted to the center of the upper and lower face plates 11, 25, 12, 21. The second wagon 20 can be moved from a first position where the wagon is completely stored within the first wagon 10 to a second position taking an angle of 90 degrees from the first wagon, and the auxiliary tables 15 can each be pivoted from a position hanging from the upper face plate 11 to a position leveled with the upper face plate 11.
    Type: Application
    Filed: February 6, 2001
    Publication date: August 16, 2001
    Applicant: Jamco Corporation
    Inventors: Ushio Itakura, Osamu Ishii
  • Patent number: 6274255
    Abstract: A surface material is provided with a first adhesive layer formed by applying a first adhesive composed of a soluble self-digesting adhesive to an adhesive surface and a second adhesive layer formed by applying a second adhesive composed of a two-part synthetic resin contact adhesive to the upper surface of the first adhesive layer. A base material is provided with a base material adhesive layer formed by applying a second adhesive composed of a two-part synthetic resin contact adhesive to an adhesive surface, and having a composition of adhering the second adhesive layer of the surface material and the base material adhesive layer of the base material.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: August 14, 2001
    Assignee: Jamco Corporation
    Inventors: Hiroaki Kikuchi, Tomio Hayakawa
  • Publication number: 20010010419
    Abstract: The object of the present invention is to provide a utility space without decreasing the space for passenger seats, by providing a utility function to a meal service cart and using the meal service cart after finishing the meal service as a bar counter.
    Type: Application
    Filed: January 29, 2001
    Publication date: August 2, 2001
    Applicant: Jamco Corporation
    Inventor: Toshihisa Kasuya
  • Publication number: 20010009347
    Abstract: The in-flight meal service cart 1 is equipped with a box-shaped main body 10 composed of a special fireproof material, a plurality of connecting means 110 provided to at least both outer side wall surfaces of the main body, and a cover body 50 composed of cloth for covering at least both side wall surfaces and an upper surface of the box-shaped main body, and the cover body 50 is constituted detachably from said main body 10. And, the cover body 50 is detached from said main body 10 of the meal server at least during takeoff and landing of an aircraft, so that a special fireproof material is exposed as outer wall surfaces 11A, 11B and 13 of the box-shaped main body. The cover body 50 is a cloth provided at the surface thereof with an advertising function portion for indicating advertising graphics, or advertising phrases 60.
    Type: Application
    Filed: January 22, 2001
    Publication date: July 26, 2001
    Applicant: Jamco Corporation
    Inventor: Toshihisa Kasuya
  • Publication number: 20010007684
    Abstract: A preimpregnated sheet material 250 impregnated with thermosetting resin is spooled around a bobbin, and two bobbins positioned one above the other constituting one unit is provided to feed the materials sequentially to a crease forming device 310, an open-trapezoid-shape forming device 330 and a U-shape forming device 340 where the materials are bent. The preimpregnated sheet member bent to form a U-shape is vertically mounted on another U-shaped member to form the shape of an H, and to the surfaces of said H-shaped member are provided release films 260 before the member is transferred to a hot press device 400. Said sheet material heated and pressed by the hot press device 400 is then heated for a predetermined time at an after-cure device, where thermosetting of the material is completed. The produced H-shaped member is then intermittently pulled out by a haulage device and cut into predetermined lengths.
    Type: Application
    Filed: January 8, 2001
    Publication date: July 12, 2001
    Applicant: Jamco Corporation
    Inventors: Toru Kasai, Kazumi Asari
  • Publication number: 20010005921
    Abstract: A hinge member 50 of the present invention for rotatably mounting a moving member (door) 10 to a fixed member (opening in a wall member) 11 includes a support plate 51 provided with a mounting means for mounting to the fixed member 11, and a hinge flange 53 provided with a mounting means for mounting to the moving member. The support plate 51 and the hinge flange 53 are rotatably connected so as to pivot around a hinge pin 55. The hinge flange 53 has a first hinge flange 53A connected to the hinge pin 55, and a second hinge flange 53B provided with a sealing member 70 made of a flexible material, and a mounting means 533 for mounting to the moving member 10, the second hinge flange 53B is provided in right angle to the first hinge flange 53A, the first hinge flange 53A forms a gap between the fixed member 11 and the moving member 10, and the sealing member has the composition of sealing the gap.
    Type: Application
    Filed: January 3, 2001
    Publication date: July 5, 2001
    Applicant: Jamco Corporation, Tokyo, Japan
    Inventor: Shuji Maeda
  • Patent number: 6234498
    Abstract: A service cart comprises a box-shaped body formed of panels, and stores trays mounting tableware in the interior thereof. The side wall comprises a honeycomb panel 12 and a surface material 70, and on the rim portions thereof are mounted rim members 72. The rim member 72 is formed by joining together a first rim member element 73 and a second rim member element 74 being contacted to the outer side of the panel. When damaged, only the damaged second element 74 may be replaced.
    Type: Grant
    Filed: September 22, 1998
    Date of Patent: May 22, 2001
    Assignee: Jamco Corporation
    Inventors: Fumiaki Saku, Yutaka Oda
  • Patent number: 6191395
    Abstract: A heating roller 10 comprises a surface layer 157 formed of a prepreg material including carbon fibers having a high tensile strength and a high elastic modulus, and a heating unit 153 mounted in the inner area of the surface layer and communicated to a power supply unit 30 formed of a prepreg material including carbon fibers having a high electric resistance. A metal material working as an electrode 20 communicated to the power supply unit 30 and the heating unit 153 is mounted to both ends of the heating roller 10. The electric resistance of the heating unit 153 is adjusted either by changing the thickness (number of laminated layers) of the prepreg material including carbon fibers, or by adjusting the mounting angle of the carbon fibers inside a prepreg material being laminated and the angle of the carbon fibers inside another prepreg material being laminated.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: February 20, 2001
    Assignee: Jamco Corporation
    Inventors: Toru Kasai, Akiyoshi Sugawara