Abstract: Athletic performance sensing and/or tracking systems include components for measuring or sensing athletic performance data and/or for storing and/or displaying desired information associated with the athletic performance to the user (or others). Such systems can allow users a wide variety of options in creating workouts, selecting and presenting media content during the athletic performance, etc., e.g., to help keep users entertained and motivated. In some instances, user feedback may be used, optionally in combination with objective data relating to a workout, to control features of the workout routine, to control the music or other media content selected and/or presented, and/or to control features of future workout routines and/or the presented media content.

Abstract: Athletic performance sensing and/or tracking systems include components for measuring or sensing athletic performance data and/or for storing and/or displaying desired information associated with the athletic performance to the user (or others). Such systems can allow users a wide variety of options in creating workouts, selecting and presenting media content during the athletic performance, etc., e.g., to help keep users entertained and motivated. In some instances, user feedback may be used, optionally in combination with objective data relating to a workout, to control features of the workout routine, to control the music or other media content selected and/or presented, and/or to control features of future workout routines and/or the presented media content.

Abstract: A low mass brake rotor apparatus with flow through ventilation is disclosed for enhanced cooling performance and improved resistances to thermal distortion. The brake rotor apparatus comprises bifurcated radial cooling ducts to maintain predetermined cooling medium velocity therethrough for optimal heat convection. Balanced heat conduction is achieved to minimize thermal distortion by providing symmetrically oriented rubbing surfaces with equivalent thermal conduction load paths.

Abstract: A hand-held blast cleaning machine having a motor which serves as a handle. The machine includes a blast assembly for propelling abrasive material against a surface and a hopper for supplying abrasive material to the blast assembly. The blast assembly has a blast corridor, a rebound corridor, a blast opening, a blast wheel and a motor. The motor drives the rotation of the blast wheel and serves as a handle. The hopper has a return corridor, a collection area, a feed area and a vacuum conduit. The vacuum conduit is connected to a vacuum source to collect dust and debris from the blast cleaning operation. In one embodiment, an side-blast hopper, a down-blast hopper, an up-blast hopper and a side-feed hopper are all interchangeably attachable to the same blast assembly. A shut-off handle is attached to the blast assembly to provide automatic shut-off abrasive material to the blast wheel and to function as a second handle. In another embodiment, the motor serves as the only handle.

Abstract: An integral manifold-muffler-catalyst device (for an internal combustion engine having a plurality of combustion cylinders generating exhaust gases), comprising: (a) a monolithic catalyst having a plurality of aligned passages for effecting laminar flow of the exhaust gases therethrough while; (b) a high temperature resistant chamber assembly for close-coupling the catalyst to the engine having (i) an expansion chamber for substantially dissipating low frequency standing sound waves of said exhaust gases and for modifying high frequency sound waves of said exhaust gases and (ii) manifolding passages at one side of the expansion chamber for collecting and delivering the exhaust gases from the cylinders to the expansion chamber; and (c) means for effecting converging flow from said expansion chamber to and across substantially the full entrance face of said aligned passages, as well as from the catalyst, for effecting attenuation of high frequency sound waves carried by the exhaust gases.

Abstract: An integral manifold-muffler-catalyst device (for an internal combustion engine having a plurality of combustion cylinders generating exhaust gases), comprising: (a) a monolithic catalyst having a plurality of aligned passages for effecting laminar flow of the exhaust gases therethrough while; (b) a high temperature resistant chamber assembly for close-coupling the catalyst to the engine having (i) an expansion chamber for substantially dissipating low frequency standing sound waves of said exhaust gases and for modifying high frequency sound waves of said exhaust gases and (ii) manifolding passages at one side of the expansion chamber for collecting and delivering the exhaust gases from the cylinders to the expansion chamber; and (c) means for effecting converging flow from said expansion chamber to and across substantially the full entrance face of said aligned passages, as well as from the catalyst, for effecting attenuation of high frequency sound waves carried by the exhaust gases.

Abstract: A unitary flexible thermal insulation jacket for valves and pipe fittings is disclosed. The jacket is universal in the sense that it properly fits valves and pipe fittings of various manufacturers. It is secured snugly in enclosing to a valve or pipe fitting by attached draw cords, rendering the jacket readily removable, reusable and thermally efficient.

Abstract: An airline ticket holder comprises a front cover and a back cover joined along a mutual inner edge or fold. A pocket is located between the two covers and is attached to the front cover. Located between the pocket and the back cover and attached to the covers adjacent the fold is a booklet comprising a plurality of pages each having advertising matter printed thereon.

Abstract: A combined key holder and booklet comprising front and back covers enclosing a plurality of booklet pages. The front cover and a pocket member peripherally attached to the front cover define a pocket into which a key may be inserted through a lateral slot in the front cover. The longitudinal and lateral dimensions of the components are controlled to provide specified relationships. A detachable envelope is optional as part of the booklet.

Abstract: A reply card arrangement comprises a reply card detachable from a plurality of folded pages. The reply card is composed of two sheet portions in superimposed relation and adhesively secured together along a side of each. A first sheet portion of the two ply reply card has discontinuous score lines thereon defining a detachable flap raisable from the first sheet portion to exposed to view a part of the inside surface of the second sheet of the two ply reply card. Confidential information may be entered on the exposed part which is then covered by the flap which may be secured to the second sheet portion with a wettable adhesive located along the margin of the flap.

Abstract: A draft air deflecting device is mountable proximate to a window contained in a firebox and serves as a conduit which directs draft air across the inner surface of the window prior to its supporting combustion of the fuel in the firebox. In this respect, the draft air deflecting device is formed as a box which communicates with draft air holes located in the firebox and which includes a forwardly extending lip serving to define a nozzle for both increasing the velocity and directing the incoming draft air across the firebox window. The incoming draft air is thus utilized to cool and to prevent soot, creosote and other particulates from accumulating on the window.