Abstract: A hand saw comprising a handle for actuating the hand saw and a saw blade connected to the handle and provided with a toothed cutting edge, the handle comprising a handle grip clasped by the hand of the user to impart an actuating force to the handle, and the handle grip defining a force entry direction in which the actuating force is introduced into the saw blade, wherein when the hand saw is pushed the force entry direction intersects the cutting edge of the saw blade in the region of a first quarter length of the cutting edge near to the handle or in the region of an imaginary elongation of the cutting edge into the handle.

Abstract: A hand saw comprising a handle for actuating the hand saw and a saw blade connected to the handle and provided with a toothed cutting edge, the handle comprising a handle grip clasped by the hand of the user to impart an actuating force to the handle, and the handle grip defining a force entry direction in which the actuating force is introduced into the saw blade, wherein when the hand saw is pushed the force entry direction intersects the cutting edge of the saw blade in the region of a first quarter length of the cutting edge near to the handle or in the region of an imaginary elongation of the cutting edge into the handle.

Abstract: A saw blade comprising a series of teeth at a longitudinal edge thereof, arranged in alternate directions and formed in a tooth shape as defined by a first flank angle, a second flank angle, and a rake angle, is characterized in that the first flank angle lies between approximately 50.0° to 54.0°, the second flank angle lies between approximately 14.0° to 16.0°, and the rake angle lies between approximately 11.0° to 14.0°.

Abstract: An inflatable structure includes a first inflatable section having an interior open to an airflow from a blower, and a second inflatable section attached to the first inflatable section and having an interior that is substantially closed from the airflow such that if the airflow is stopped the second inflatable section will not deflate as fast as the first inflatable section and will support the first inflatable section.

Abstract: An inflatable bouncer includes an inflatable bottom section, an inflatable inner column coupled to a center of the bottom section, and a plurality of inflatable columns around a periphery of the bottom section. An uninflated roof extends between the inner column and the outer columns.

Abstract: The system assesses problem behaviors and identifies those behaviors to be targeted through the use of an interview process that generates a behavior rating report. Through a parenting style interview, the system provides parents with issues that may influence their parenting skills, and helps the parents discover the strengths and weaknesses of their particular parenting style. A unique plan for each child is then developed to minimize problem behavior by changing the parents' response to the behaviors. This teaches the child that good decisions lead to positive consequences and higher self-esteem. A behavior chart is created and used to track the child's problem behavior. After a period of time, one week, the parent returns to develop a consequence system to improve behavior of the child. The child's baseline behavior is calculated, which will be used to measure progress. Specific consequences are determined that will be used to motivate the child to change his or her behavior.

Abstract: It is provided that a saw blade comprising a series of teeth at a longitudinal edge thereof, wrenched in alternate directions and formed in KV tooth shape as defined by a first flank angle, a second flank angle, and a rake angle, is characterized in that the first flank angle lies between approximately 50.0° to 54.0°, the second flank angle lies between approximately 14.0° to 16.0°, and the rake angle lies between approximately 11.0° to 14.0°.

Abstract: A saw blade, especially for a handsaw, along the longitudinal edge of which a series of saw teeth is formed which has a geometric saw-tooth base line extending along the saw blade and is divided by at least one tooth gap, preferably a plurality of tooth gaps, into sections of the series comprising a plurality, especially more than two saw teeth, a free space of recessed saw blade material in the area of a tooth gap and extending beyond the saw-tooth base line into the saw blade being provided with an undercut.

Abstract: A saw blade for rectilinear cutting motion, especially of a manually operated saw, comprising, at one longitudinal edge, at least a first section of a series of teeth formed at least at an end of the saw blade, and a second section of a series of teeth formed essentially in the middle of the saw blade, the tooth geometry, tooth configuration, tooth dimension, and/or the like of the first section of the tooth series differing from the tooth geometry, tooth configuration, tooth dimension, and/or the like of the second section of the tooth series in such a way that the cutting volume of a fixed number of teeth of the first section of the tooth series is smaller than the cutting volume of the same number of teeth of the second section of the tooth series.

Abstract: An apparatus and method for recharging a rechargeable lead acid battery. The apparatus supplies an overcharge current to the battery during and before completion of recharging of the battery to ameliorate stratification of the battery.

Abstract: An inflatable includes an inflatable portion having an inlet couplable to a blower to blow air into an interior of the inflatable portion and an open weave section coupled to the inflatable portion and defining a wall or a window of the inflatable. An outer surface of the open weave section includes an image printed directly on the outer surface. In one option the image is a photo-quality digitally printed image having a resolution of at least 14 dpi.

Abstract: An inflatable structure includes a first inflatable section having an interior open to an airflow from a blower, and a second inflatable section attached to the first inflatable section and having an interior that is substantially closed from the airflow such that if the airflow is stopped the second inflatable section will not deflate as fast as the first inflatable section and will support the first inflatable section.

Abstract: An inflatable bouncer includes an inflatable bottom section, an inflatable inner column coupled to a center of the bottom section, and a plurality of inflatable columns around a periphery of the bottom section. An uninflated roof extends between the inner column and the outer columns.

Abstract: An apparatus and method for recharging a rechargeable lead acid battery. The apparatus supplies an overcharge current to the battery during and before completion of recharging of the battery to ameliorate stratification of the battery.