摘要:
The moving handrail of an escalator or moving walkway is guided around the curved newel of the escalator balustrade by a plastic guide system. A metal base member is frictionally fitted onto the outer edge of the glass balustrade. An extruded aluminum profile is mounted in the upper and outer surface of the base. A series of spaced pads formed from a low coefficient of friction plastic are fixed to the profile to form the contact sliding surface for the handrail.
摘要:
An escalator or people mover having steps or pallets which are supported by axles that are driven by a step chain, utilize a split bearing disposed between the axle and the step or pallet. The split bearing allows for rapid replacement of a worn bearing. The split bearing has a shaped outer portion for cooperating with the step or pallet to prevent rotation of the bearing relative to the step.
摘要:
The present invention concerns improved osteoinductive materials comprising matrix materials and morphogenetic roteins, wherein depending on the subject matter the proteins may be dimeric or monomeric proteins. The osteoinductive materials according to the present invention have improved properties. The invention further concerns methods for producing the respective improved osteoinductive materials.
摘要:
A combplate for a people moving device is provided having a body with a top surface and a bottom surface, a comb having a plurality of fingers, and a wear resistant polymeric coating, having a color, bonded to the combplate and made of a thermal setting plasticized polyvinylchloride plastic.
摘要:
The invention relates to a load introduction structure for an aircraft, comprising two lateral frames which are arranged opposite one another in the two lateral regions of a fuselage airframe structure of the aircraft and adjoin a continuous floor surface which rests on a floor frame. The two lateral frames are connected via the top thereof by a ceiling frame, the ceiling frame being suspended from a ceiling region of the fuselage airframe structure. Each lateral frame is divided into at least two lateral frame segments. At least three track portions which extend parallel to a longitudinal axis of the aircraft are arranged on each lateral frame segment. The lateral frames are connected to the fuselage airframe structure, the ring frames in particular, by a plurality of x-rods, y-rods and y-cardan rods. The load introduction structure is largely uncoupled according to the invention from the fuselage airframe structure of the aircraft inter alia by a plurality of coupling members arranged between the track portions to form gaps in order to compensate for load-induced and/or thermally-induced deformations, in particular changes in length, of the fuselage airframe structure.
摘要:
The application relates to novel biosynthetic growth factor mutants, derived from GDF-5, which exhibit improved biological activity. Mutations at positions 453 and 456 of human GDF-5 are disclosed, as well as use of these mutants in therapy of diseases associated with tissue degeneration/destruction.
摘要:
A roll stand arrangement for a single wire rolling mill train, and including arranged along a main pitch line, a multi-stand finishing block, a multi-stand post finishing block located downstream of the finishing block, and a pitch line change-over unit arranged between the finishing block and the post finishing block for advancing a wire strand from the finishing block to the post finishing block directly or through a looping pitch line in which there are provided a cooling zone, a wire looper, and a looping table.
摘要:
The invention relates to a load introduction structure for an aircraft, comprising two lateral frames which are arranged opposite one another in the two lateral regions of a fuselage airframe structure of the aircraft and adjoin a continuous floor surface which rests on a floor frame. The two lateral frames are connected via the top thereof by a ceiling frame, the ceiling frame being suspended from a ceiling region of the fuselage airframe structure. Each lateral frame is divided into at least two lateral frame segments. At least three track portions which extend parallel to a longitudinal axis of the aircraft are arranged on each lateral frame segment. The lateral frames are connected to the fuselage airframe structure, the ring frames in particular, by a plurality of x-rods, y-rods and y-cardan rods. The load introduction structure is largely uncoupled according to the invention from the fuselage airframe structure of the aircraft inter alia by a plurality of coupling members arranged between the track portions to form gaps in order to compensate for load-induced and/or thermally-induced deformations, in particular changes in length, of the fuselage airframe structure.