摘要:
Apparatus and methods for controlling the resistance to the movement of a steering shaft that is operable to move as a function of an operator input. A position sensor is coupled with the steering shaft and transmits a shaft position signal as a function of the position of the steering shaft. A processing device is coupled with the position sensor to receive the shaft position signal and transmits a resistance signal as a function of the shaft position signal. A resistance device is coupled with the processing device to receive the resistance signal and is coupled with the steering shaft, the resistance device resists the movement of the steering shaft as a function of the resistance signal.
摘要:
An epoxy resin comprising at least one epoxy amide such as at least one of a glycidyl ether amide and a glycidyl ester amide derived from at least one non-seed oil based alkanolamide; and a process for preparing such epoxy resin. An epoxy resin composition can be prepared comprising the epoxy amide above and one or more epoxy resins other than the epoxy amide. A curable epoxy resin composition can also be made from the above epoxy resin composition which contains at least one curing agent and/or at least one curing catalyst.
摘要:
An apparatus is adapted to assess the performance of a vehicle's powertrain. A microcomputer collects sensor data indicative of the rotational velocity of an output shaft and a transmission input shaft and of the pressure of a directional clutch and a speed clutch. The microcomputer calculates a set of powertrain parameters based on the collected sensor data and produces an error signal in response to predetermined conditions of the powertrain parameters.
摘要:
An epoxy resin adduct including the reaction product of (A) at least one polyfunctional aliphatic or cycloaliphatic epoxy resin; and (B) at least one reactive compound; wherein the polyfunctional aliphatic or cycloaliphatic epoxy resin is isolated from the epoxy resin formed by the epoxidation of (i) an aliphatic or cycloaliphatic hydroxyl-containing material using (ii) an epi-halohydrin, (iii) a basic-acting substance, (iv) a non-Lewis acid catalyst, and (v) optionally one or more solvents; and wherein the re-active compound (B) comprises one or more compounds having two or more reactive hydrogen atoms per molecule and the reactive hydrogen atoms are reactive with epoxide groups. A curable epoxy resin composition includes the adduct described above. A cured epoxy resin is prepared by a process of curing the curable epoxy resin composition containing the adduct described above.
摘要:
Aromatic dicyanate compounds which comprise aliphatic moieties having at least about six carbon atoms and resins and thermoset products based on these compounds.
摘要:
A steering control console for a mobile machine is disclosed. The control console has an armrest extending adjacent a seat in a forward direction generally parallel with a seat plane of symmetry. The control console also includes an operator interface device operatively connected to the armrest. The operator interface device is tiltable about a pivot axis through a range of approximately 70-90 degrees. The pivot axis is substantially aligned with the forward direction.
摘要:
A coating composition comprising an advanced epoxy resin polymeric composition having the following chemical structure:(formula) I where n is a number from 1 to about 3000; each m independently has a value of 0 or 1; each R0 is independently —H or —CH3; each R1 is independently —H or a C1 to C6 alkylene radical (saturated divalent aliphatic hydrocarbon radical); R′1—R′4 are independently hydrogen, an alkyl, cycloalkyl, an aryl or an aralkyl group or other substituent, for example, a nitro, an isocyanate, or an alkyloxy group; additionally, any two of R′1-R′4 may form fused ring independently; and X is cycloalkylene group, including substituted cycloalkylene group, where the substituent groups include an alkyl, cycloalkyl, an aryl or an aralkyl group or other substituent group, for example, a halide, a cyano, a nitro, a blocked isocyanate, or an alkyloxy group; the combination of cycloalkylene and alkylene groups and the combination of alkylene and cycloalkylene group with a bridging moiety in between.
摘要:
Operator restraint systems of the type having a lap belt restrain the operator at all times including side tipovers. An operator restraint system has an apparatus for connecting a lap belt first end portion to an operator's station at a location adjacent a seat first side and an apparatus for connecting a lap belt second end portion to the operator's station at a location adjacent a seat second side and an apparatus for releasing one of the first and second lap belt end portions from connection with the operator's station in response to an impact being applied in a direction transverse to one of the first and second seat side portions. Therefore, the lap belt is released during side tipover impacts and the problems associated therewith are overcome. The operator restraint system is particularly suited for use on a material handling vehicle.