Abstract: An improved anchor for lane lines of swimming pools is provided. The anchor can include housing having a cover and a support member, the housing defining an internal cavity and the cover being movable to open and close the internal cavity. An extension connector can be configured to engage the support member. With the cover closed over the internal cavity, a first end of the extension member can be secured in engagement with the support member and a second end of the extension member can extend outside of the internal cavity to support a lane line.

Abstract: An improved anchor for lane lines of swimming pools is provided. The anchor can include housing having a cover and a support member, the housing defining an internal cavity and the cover being movable to open and close the internal cavity. An extension connector can be configured to engage the support member. With the cover closed over the internal cavity, a first end of the extension member can be secured in engagement with the support member and a second end of the extension member can extend outside of the internal cavity to support a lane line.

Abstract: A tire is provided that has a tread with has a first material and a second material. The first material has a G* complex shear modulus at 60° C. that is greater than a G* complex shear modulus at 60° C. of the second material so that the first material is more rigid than the second material. The G* complex shear modulus at 60° C. of the second material is from 50%-88% of the G* complex shear modulus at 60° C. of the first material. The tread has a plurality of teardrop sipes that have a teardrop void that has a cross-sectional width. One of the teardrop sipes is located in the first material with the teardrop void cross-sectional width sized such that no more than five percent of the other teardrop sipes located in the second material have a larger than or equal teardrop void cross-sectional width.

Abstract: A tire for a vehicle is provided that has a tread that includes a sipe located in the tread. The sipe has an upper portion (26) that has an upper portion cross-sectional width. The sipe also has a teardrop void (30) located closer to a central axis of the tire than the upper portion. The teardrop void (30) has a maximum cross-sectional width that is not greater than 2.3 millimeters.

Abstract: The present invention includes tire treads having a plurality of lateral voids and methods of forming a tire tread having a plurality of lateral voids. The lateral voids of the tire treads each have a length extending primarily in the lateral direction of the tread, and where each of the plurality of lateral void features include a groove portion (18) and a sipe portion (26). Arranged at the bottom of each of the plurality of lateral void features is a submerged groove (28). Additionally or alternatively, each of the plurality of lateral void features include a groove bumper (32).

Abstract: A method of forming a tire that includes providing a mold configured to mold a tire tread and having a sipe-forming element, spaced apart inwardly from an outermost molding surface, that includes a knife edge oriented towards the outermost molding surface and a submerged void-forming portion extending from the knife edge, arranging an uncured tire tread within the mold, molding the tire tread arranged within the mold, and demolding the tire tread from the mold such that the sipe-forming element forms a sipe by the knife edge (48) lacerating a thickness of the tire tread as the sipe-forming element is pulled in a direction toward the outermost molding surface and forms a submerged void arranged below the sipe within the tire tread. A tire including a sipe (30) and a submerged void (32) as described above is also disclosed.

Abstract: A system and a method are disclosed for adding linked content to text messages. Messages are analyzed to determine the context and meaning of a conversation between users, and linked content relevant to the conversation is selected and associated with certain words or phrases in the messages. This process for enhancing text messages beneficially provides users with additional information related to the meaning of their conversation, and also provides advertisers with a valuable new way of delivering highly relevant advertisements to a precise group of users.

Abstract: A system and a method are disclosed for adding linked content to text messages. Messages are analyzed to determine the context and meaning of a conversation between users, and linked content relevant to the conversation is selected and associated with certain words or phrases in the messages. This process for enhancing text messages beneficially provides users with additional information related to the meaning of their conversation, and also provides advertisers with a valuable new way of delivering highly relevant advertisements to a precise group of users.

Abstract: An inventive top profile design of friction ridges on a top surface of grate bars in a swimming pool deck. The profiles exhibit a multiple of crosses with each cross having four quadrants. Within each of the quadrants there is located a first right angled profile which is open in an outward direction. Within each of the first right angled profile there is located a second smaller right angled profile which is also open in an outward direction. The above mentioned profiles repeat themselves along the entire length of the grate bars.

Abstract: A system and a method for managing user and data profiles utilizing a web-enabled interactive database to organize, store and retrieve the information to create a consistent security model through centralized administration, are disclosed. The system captures various rules and pre-determined methodologies to provide on-line, up-to-date decisions to the users when users request access to a set of specific data or an application. The system further provides the capability to the user to request access to information that the user currently does not have access to, tracks the status of the request, obtains approval/disapproval decision from the data owner, implements the decision, and notifies requester within a reasonable time.

Abstract: A sump body for a swimming pool is manufactured by injection molding. The sump body consists of at least three inwardly tapered section created for stackability and as a reinforcement. An upper thickened wall section has a top recess therein for receiving a grating therein. At the bottom of this thick walled section is a radially extending disc surrounding said sump body. There are at least two upper and lower ridges on said disc to act as a water barrier when installed in concrete. There is a lateral pipe connection flange directed inwardly to create a smooth outer contour of the sump body and to enhance the stackability of the sump body. At the bottom of the sump body there is located a drainage flange which is also directed inwardly into the sump body.

Abstract: An emergency vehicle warning system comprising a transmitter unit positioned within an emergency vehicle, and a receiver unit positioned within a passenger vehicle, wherein upon receipt of a radio frequency activation signal from the transmitter unit, an electronic chime within the receiver unit emits an audible alert, and thereby warns the driver of the passenger vehicle of the approaching emergency vehicle. The receiver unit additionally displays the relative position of the emergency vehicle upon a display panel. The receiver unit is additionally activated by sound waves associated with the siren of the emergency vehicle. The warning system alerts the driver to the approaching emergency vehicle before hearing the siren of the emergency vehicle, and thereby provides enough time for the driver of the passenger vehicle to safely pull over to the side of the road in order to allow the emergency vehicle to pass.

Abstract: A pan flashing including a pitched pan configured to wrap around a bottom of the door or window on three sides defining a bottom surface thereof; a plurality of spaced wedges extending from the pitched pan providing a weight bearing support for a sill disposed thereover; a front flange projecting perpendicularly and downwardly from a front edge defining a fourth side, the flange being fluted for fluid communication with channels defined by the plurality of spaced wedges, thus allowing ventilation up through the flutes to the pitched pan residing under the door or window and allowing a place for the water to flow out of the pan; and a front wall coplanar with the front flange and extending upwardly and downwardly from the pan, the front wall providing an attachment means for securing to a vertical stud framing the door or window, when installed.

Abstract: A constructional support including three tubes secured to a central support member with the tubes defining guides for drilling holes into the ground and for guiding anchor members as they are being driven into the holes to secure the support with respect to the ground. In one embodiment, the longitudinal axes of the tubes intersect at a point along the longitudinal axis of the central support member. In another embodiment, the longitudinal axes of the tubes each lie in a respective plane which is parallel to the longitudinal axis of the central support member.

Abstract: The invention relates to apparatus for sampling similar laminar articles, in particular biscuits, on a conveyor. The apparatus comprises photocells (1) for detecting the location of laminar articles (8) on the conveyor (7), an article pick-up suction head (2) positioned downstream of the photocells and in fixed relation thereto, and connections for transmitting a signal from the photocells to the suction pick-up head to actuate the latter when a laminar article is in a predetermined position with respect thereto.

Abstract: A last number redial device which provides a valid dialing sequence/access code test, before the contents of a last number redial register are disturbed, is described. A first and a second register are alternately loaded with a first, threshold portion (N) of a telephone number (N+M) during a dialing sequence. The number of digits entered are counted. If the count is greater than a threshold amount (N+1), a toggle signal is produced indicating a valid number has been entered. A second, terminal portion of the telephone number produced during the dialing sequence is thereafter loaded to a third register. In this way, the entire number is loaded in the selected first or second register and the third register. If a last number redial sequence is initiated, the selected one of the first or second registers and the third register provide an output to the telephone line of the last dialed number.

Abstract: A last number redial device which provides a valid dialing sequence/access code test, before the contents of a last number redial register are disturbed, is described. A first and a second register are alternately loaded with a first, threshold portion (N) of a telephone number (N+M) during a dialing sequence. The number of digits entered are counted. If the count is greater than a threshold amount (N+1), a toggle signal is produced indicating a valid number has been entered. A second, terminal portion of the telephone number produced during the dialing sequence is thereafter loaded to a third register. In this way, the entire number is loaded in the selected first or second register and the third register. If a last number redial sequence is initiated, the selected one of the first or second registers and the third register provide an output to the telephone line of the last dialed number.

Abstract: Gas is transferred for analysis from a sampling probe (15), which may be in the waste gas duct (14) of a steelmaking vessel (10), to remote analysers (31, 32, 33). A high transfer speed is achieved by passing the gas at a relatively high gas transfer rate from the sampling probe (15) along a relatively long first sampling duct (16), while a relatively short duct (25) takes gas at a relatively low gas transfer rate from the long duct to the analysers.

Abstract: In order to clean collected dust particles periodically from a filter, for example in a sampling line (16) for removing waste gases from a steelmaking process for analysis, the filter (17) is first pressurised on both sides and the pressure is then suddenly released on the inlet side of the filter (V8) to shock the deposited particles free of the filter element. A continuous reverse flow through the filter of purging gas may follow to clear dust from the system.