Abstract: A litter box liner is provided. The litter box liner includes a bag with an open mouth portion and a resiliently deformable member is attached to the bag adjacent the open mouth with the resiliently deformable member circumscribing at least the majority of the fully extended perimeter length of the open mouth.
Abstract: A fuel injection control system and method for delivering multiple fuel injections to a cylinder of an engine during a fuel injection event based upon engine operating conditions, the control system including an electronic controller coupled to an electronically controlled fuel injection device, and a plurality of sensors coupled to the controller for inputting certain signals representative of certain engine operating conditions of the engine, the controller being operable to output a fuel injection signal to the fuel injection device to deliver pilot, main, and anchor fuel shots to the cylinder during a fuel injection event based upon the sensor signals. The controller also divides the desired fuel quantity between the three shots. In dividing the total fuel set by the governor system between the three shots, the controller determines desired pilot and anchor fuel shot amounts and also determines minimum pilot, main, and anchor fuel shot amounts.
Abstract: A parking brake switch for a vehicle including a switch having a contacting surface, the switch being positioned between an actuated state and a deactuated state, a first contact connected to a brake valve associated with an electro-hydraulic braking system, a second contact connected to a pair of electronic control modules, and a third contact connected to the pair of electronic control modules and a coil, the contacting surface being adapted to engage all of the contacts when the switch is in the actuated state.
Type:
Grant
Filed:
January 18, 2000
Date of Patent:
January 28, 2003
Assignee:
Caterpillar Inc.
Inventors:
Robin S. Arndt, Andrew O. Fonkalsrud, John T. Nebgen, Michael G. Seil, Ricky D. Vance
Abstract: A fan cooling system for cooling heat transfer devices associated with a particular work machine, the system including a plurality of fans positioned and located in the same plane preferably one on top of the other, a first heat transfer device positioned upstream relative to the plurality of fans, a second heat transfer device positioned downstream and adjacent to one side of the fans, a third heat transfer device positioned downstream and adjacent the opposite side of the fans, and suitable shrouds or other separating members positioned around the plurality of fans so as to guide the flow of air into and expelled by each respective fan, the fans being operable to as to create air flow through the first, second and third heat transfer devices.
Abstract: A surgical laser smoke plume evacuator includes an evacuator body which is formed to a shape which is suitable for placement in normal use position substantially entirely around and adjacent to a tissue site upon which laser surgery is to be performed. The evacuator body has structure for removing smoke therethrough, and a smoke exit portion in communication with and extending from the evacuator body. The smoke exit portion is connectable to vacuum source, to thereby apply a vacuum to the evacuator body and cause smoke which is created at a surgical site during surgery to be removed from the surgical site through the evacuator body and the smoke exit portion.