Abstract: A method for substantially preventing routing deadlocks and reliably routing service messages in a network comprised of successive stages of cross-point switches which collectively interconnect a plurality of nodes external to the network, wherein at least one service message is carried between one of the nodes and one of the cross-point switches over a route through the network, including the steps of defining a plurality of routes through the network such that at least one service message can be carried from individual nodes within the plurality of nodes over different corresponding ones of the routes to every cross-point switch within the network, wherein each of the defined routes extends over at least one link; duplicating a message to be routed through the network; and imposing routing restrictions on at least one of the cross-point switches in the network.

Abstract: A quiesced and synchronous distributed data processing system includes a primary node, a secondary node and a switch between the primary and secondary nodes. The TOD for the primary node is set depending on the system. The invention sets the TOD for the switch based on the TOD of the primary node. The primary node then verifies the switch TOD. If verified, the TOD for the secondary node is set, based on the TOD of the primary node. Finally, the secondary node self-verifies its TOD.

Abstract: A quiesced and synchronous distributed data processing system includes a primary node, a secondary node and a switch between the primary and secondary nodes. The TOD for the primary node is set depending on the system. The invention sets the TOD for the switch based on the TOD of the primary node. The primary node then verifies the switch TOD. If verified, the TOD for the secondary node is set, based on the TOD of the primary node. Finally, the secondary node self-verifies its TOD.

Abstract: The present invention relates to a rubber article having a surface construction designed for abrasion resistance wherein the surface comprises a series of rubber layers parallel to each other and in a density of from at least 200 layers per 25.4 millimeters as measured along the surface area of the article and in a direction perpendicular to each layer.

Abstract: A camber adjusting device for use in a strut-type suspension system comprises a bolt fitted with a centrally disposed eccentric sleeve. At each end of the sleeve when on the bolt there is fitted an eccentric portion. Each eccentric portion is sized to project into aligned bores in respective flanges while the sleeve is adapted to fit within a bore of a further part of the strut-type suspension system to facilitate eccentric displacement between the bore in the further part and the bores in the flanges.

Abstract: A mirror assembly comprising a glass substrate, a low transmissivity reflecting coating on the substrate and an opacifying member which is assembled adjacent to the glass substrate for a front surface mirror or the reflecting coating for a back surface mirror. The present invention also provides a method of producing a mirror assembly comprising depositing onto a hot ribbon of glass during the production process a low transmissivity reflecting coating and assembling an opacifying member adjacent to the glass substrate or the reflecting coating of the mirror so formed.

Abstract: A packaging apparatus for enveloping an article in a sleeve-type package includes a rigid elongate tube of U-shape and, in use, substantially horizontally oriented with one end secured to a table-top mountable support, the member being otherwise free-standing and having at its other end a cylinder of greater diameter than the tube and within which articles to be packed are locatable. The tube serves as a magazine for a sleeve of netting fed thereonto. The outer end of the sleeve is tied and the sleeve is removed from over said cylinder by an article such as a roll or piece of meat, located in said cylinder, being discharged therefrom, the sleeve being cut at the outer end of said cylinder when the sleeve-enveloped article is remote therefrom, and then tied. The article is discharged from the cylinder by a free-moving piston located therein and operated by air fed through the tube from a supply of compressed air.