Abstract: A method of manufacturing a transfer assembly for transferring articles from a first moving carrier to a second moving carrier is provided. The method comprises providing a programmable motor and a motor control system. The motor control system and the programmable motor define an excitation frequency. The method comprises providing a carrier member comprising a housing comprising a wall and shifting a natural frequency of the carrier member by forming the wall with a first carbon fiber layer having a first fiber orientation extending in a first direction and with a second carbon fiber layer having a second fiber orientation extending in a second direction that is different than the first direction. The shifting the natural frequency establishes the natural frequency of the carrier member to be at least 1.1 times greater than or at least 1.1 times less than the excitation frequency.

Abstract: An apparatus for transferring one or more articles from a first carrier moving at a first speed to a second carrier moving at a second speed that is different than the first speed is provided. The apparatus comprises a programmable motor and a carrier member operably engaged with the programmable motor. The carrier member comprises a housing comprising a wall and an outer surface configured to receive the one or more articles from the first moving carrier in a receiving zone and configured to deposit the one or more articles onto the second moving carrier in an application zone. The wall comprises carbon fiber. The programmable motor is configured to move the outer surface of the housing at a third speed through the receiving zone and at a fourth speed through the application zone.

Abstract: A method of manufacturing a transfer assembly for transferring articles from a first moving carrier to a second moving carrier is provided. The method comprises providing a programmable motor and a motor control system. The motor control system and the programmable motor define an excitation frequency. The method comprises providing a carrier member comprising a housing comprising a wall and shifting a natural frequency of the carrier member by forming the wall with a first carbon fiber layer having a first fiber orientation extending in a first direction and with a second carbon fiber layer having a second fiber orientation extending in a second direction that is different than the first direction. The shifting the natural frequency establishes the natural frequency of the carrier member to be at least 1.1 times greater than or at least 1.1 times less than the excitation frequency.

Abstract: An apparatus for transferring one or more articles from a first carrier moving at a first speed to a second carrier moving at a second speed that is different than the first speed is provided. The apparatus comprises a programmable motor and a carrier member operably engaged with the programmable motor. The carrier member comprises a housing comprising a wall and an outer surface configured to receive the one or more articles from the first moving carrier in a receiving zone and configured to deposit the one or more articles onto the second moving carrier in an application zone. The wall comprises carbon fiber. The programmable motor is configured to move the outer surface of the housing at a third speed through the receiving zone and at a fourth speed through the application zone.

Abstract: A duct support assembly includes first and second spaced rings joined by a plurality of circumferentially spaced links. First and second means pivotally join the links to the first and second rings, and the links may be assembled through an outer surface of the first ring and are adjustable from the first ring outer surface.

Abstract: Metal darts are captured either in bonded assembly or in riveted assembly with composite airfoil skins. The darts have a thin fin extending rearward with a dam at its rear end forming a hot air duct on either side of the fin. As hot compressor bleed air is diverted down through the fin duct, heat is transferred forward to the dart leading edge. The fin may contain ripples or other perturbances to improve heat transfer if necessary. Sufficient heat should be transferred to inhibit ice buildup on the final coating that covers the entire airfoil and further provides FOD protection by having a metal leading edge.

Abstract: A flush mounting fastener system for threadably attaching a threaded member to a plate or shell structure is described which comprises in one representative embodiment an internally threaded bushing flanged on a first end for attachment to the housing within a hole of preselected size in the housing, a plurality of circumferentially spaced crenelations of preselected size and spacing on the second end of the bushing, an insert threaded on the outer surface for threadably engaging the bushing and on the inner surface for threadably attaching a threaded member to the housing structure, and a plurality of tangs on one end of the insert corresponding in size and spacing with the spaced crenelations in the bushing and being radially outwardly bendable into spaces between the crenelations to lock the insert within the bushing.

Abstract: A seal assembly 34 for forming an air seal around conduits or accessories 32 crossing aircraft engine bypass ducts 30. The seal assembly comprises a seal retainer plate 40, a seal plate 36 and a seal ring 44. The seal ring 44 has two opposingly sprung legs which seat and form air seals at the duct wall 30 and the seal plate 36.