摘要:
To provide a termination plate preventing the soldered connections of the termination sections of contacts from cracking even when external forces are applied to the contacts of a connector mounted to a printed circuit board. Slots (54, 56, 58, 60, 62) are provided in a termination plate (50) of a connector (10). The termination plate (50) has multiple through holes (52) for insertion of termination sections (22) of contacts (20) arranged in three rows parallel to the length of the housing length. Through holes (52) of one row are connected in groups of two or more by the slots (54, 56, 58, 60, 62) extending parallel to the length of the housing.
摘要:
A stepping exerciser includes a base frame having a first end portion, a second end portion, a first side wall, and a second side wall. A supporting handle has a lower end portion mounted on the first end portion of the base frame, and an upper end portion with a handgrip. A driving axle is rotatably mounted on the second end portion of the base frame and has a first end and a second end extending through the first and the second side wall of the base frame respectively. A first stepping member includes a plurality of first upright rods each having a first end mounted on the first end of the driving axle and a second end with a first crossbar. A second stepping member includes a plurality of second upright rods each having a first end mounted on the second end of the driving axle and a second end with a second crossbar. A tension adjusting mechanism is provided for damping a rotation of the driving axle.
摘要:
A stepping exerciser includes a base frame having a first end portion, a second end portion, a first side wall, and a second side wall. A supporting handle has a lower end portion mounted on the first end portion of the base frame in an inclined manner, and an upper end portion with a handgrip mounted thereon. A driving axle is rotatably mounted on the second end portion of the base frame and has a first end and a second end extending through the first and the second side wall of the base frame respectively. A first stepping member has a mediate portion fixedly mounted on the first end of the driving axle. A second stepping member is disposed in an inclined manner with the first stepping member and has a mediate portion fixedly mounted on the second end of the driving axle. A tension adjusting mechanism is mounted in the base frame and is engaged with the driving axle for damping a rotation of the driving axle.
摘要:
An angle adjusting device includes an adjusting plate fixedly mounted on a bottom wall of an instrument panel and having a convex portion with a first side facing the bottom wall of the instrument panel and a second side. A plurality of first teeth are arranged on the second side of the convex portion. Two spaced elongate slots are each defined in the convex portion. A supporting socket is pivotally mounted on the adjusting plate and includes a concave portion mating with the convex portion. A plurality of second teeth are arranged on the concave portion and mesh with each of the plurality of first teeth. Two spaced blocks each protrude from the concave portion and each slidably extend through a corresponding one of the two elongated slots. A positioning plate abuts on the first side of the convex portion and is fixedly mounted on the two blocks for fastening the adjusting plate on the supporting socket.
摘要:
An exerciser includes a bellows and a pair of gripping units attached to the bellows. The bellows includes an elongated wall body which is made from a compressible and expandable resilient material and which defines a sealed interior chamber therein. The wall body has a first end portion, a second end portion and a plurality of pleated sections located between and formed integrally with the end portions thereof. The first end portion has a radially extending circular orifice which is formed through a wall thereof and which has a predetermined diameter for communicating an exterior of the wall body with the interior chamber thereof so as to permit air to enter into and exit from the interior chamber only via the orifice. The gripping units are respectively attached to the first and second end portions of the wall body such that the wall body can be compressed or stretched by applying a force on the first and second end portions so as to vary the volume of the chamber in the wall body, thereby enabling the user to achieve an alternate pull and push exercising effects on a user.
摘要:
A golf ball tee device includes a base unit, an inverted L-shaped support rod having a vertical lower end portion fixed on the base unit and a horizontal upper end portion, and a rotatable device mounted on the upper end portion of the support rod. The rotatable device includes a ball body secured on the upper end portion of the support rod, a casing which encloses rotatably the ball body, and a ball unit which includes a golf ball and a connecting rod that interconnects securely the ball body and the golf ball in such a manner that the golf ball is located at a level above the base unit in a spaced-apart relationship. When the golf ball is struck, the casing and the ball unit rotate about the ball body.
摘要:
The present invention relates to a novel method useful for the conversion of amino acids to halomethylketones, which are then converted to amino acid epoxides. Such epoxides are important intermediates for the synthesis of inhibitors of renin and HIV protease, which are particularly useful in the treatment and/or prevention of HIV infection (AIDS).
摘要:
A multi-functional physical exercise apparatus includes a small hollow cylinder, a large hollow cylinder, a confining device and a coiled spring. The large hollow cylinder is sleeved movably on a normal position on the small hollow cylinder. The confining device confines the large hollow cylinder on the small hollow cylinder. The coiled spring is secured to one of the small and large hollow cylinders at one end thereof and is confined at a predetermined position in the other one of the small and large hollow cylinders at the other end of the coiled spring. Accordingly, in a case where the large hollow cylinder is rotated relative to the small hollow cylinder or is moved toward the outer end of the small hollow cylinder, releasing one of the small and large hollow cylinders causes the large hollow cylinder to return to the normal position on the small hollow cylinder.
摘要:
A retarding device is to be used in an exerciser and includes a tubular housing which has an open top end and an intermediate part that is provided with an inwardly projecting annular support, and a tubular adjustment unit which is mounted on the open top end and which is movable axially relative to the tubular housing. A drive shaft extends axially into the tubular housing through a closed top of the adjustment unit and through the annular support. The drive shaft is movable axially in the tubular housing. A tubular rubber friction unit is provided in the tubular housing around the drive shaft and is interposed between the closed top of the adjustment unit and the annular support. Axial movement of the adjustment unit toward the tubular housing results in a compression force on the friction unit, thereby deforming the friction unit such that at least a part of an inner wall surface of the friction unit projects radially inward to contact the drive shaft so as to resist axial movement of the drive shaft in the tubular housing.