Abstract: This invention is concerned of the structure of Light Hood Assembly. It consists of an outer hood, reflection hood, glass tube and fixed chips. The reflection hood and the glass tube are placed inside of the positioning slot of the outer slop. The reflection hood is positioned upon its own tension. The fixed chips are screwed to the outer hood to press the reflection hood and the glass tube unto their positions, in which the assembly is completed; by following above structure, it will reach the effects of quick assembly simple component and easy production.This invention concerns to a Structure of Light Hood Assembly. It provides for quickness of assembly and simplicity of component which leads to cost decreasing of its manufacture.

Abstract: A method of coating a golf club head under vacuum conditions with an open hanger type shot blasting machine includes the steps of forming a blank of golf club head; grinding the blank to form large pores on the surface of the blank; polishing the blank to form a refined blank containing fine pores on the surface thereof; hanging multiple refined blanks on hangers in an opening hanger type shot blasting machine to rotate and move the blanks into a vacuum rear portion of the machine. Meanwhile, shot blasting material containing mixed shot grit and powdered metal coating material is centrifugally thrown with mechanical throwing arms, so that shot grit strikes and forms numerous deeply depressed pores on the refined blanks. The shot grit quickly leaves the surfaces of the refined blanks due to a reactive force produced during impact of the shot grit on the blanks.

Abstract: This invention concerns with a time-division multiplexing system of polarization-insensitive Michelson interferometric fiber optic sensors, where the compensating interferometer is equipped with a 3.times.3 coupler. It uses the two reflections from the Faraday rotator mirrors of sensor interferometer and compensating interferometer, respectively, in a totally passive manner, to overcome the polarization-induced signal fading in the multiplexing sensor system. The compensating interferometer with matching optical paths is used to reduce the phase-induced intensity noise, at the same time it allows the use of laser source with proper coherence length to reduce the crosstalk between sensors and the crosstalk caused by Rayleigh scattering. This system allows the use of low-loss conventional single-mode optic fiber as lead fiber, and offers advantages in building the fiber optic sensor array system with long-distance lead fiber.

Abstract: A banner connecting apparatus of a flag pole is provided. The apparatus comprises upper and lower coupling buttons, each coupling button including a connecting ring adapted to rotate about the flag pole and a connecting button engaging a coupling hole of a banner. The apparatus also comprises a cylindrical spacing sleeve disposed between the upper and lower coupling buttons and adapted to be received on the flag pole. The apparatus further comprises an elastic retaining mechanism for engaging the flag pole. The elastic retaining mechanism adjustably limits the longitudinal displacement of at least one connecting ring with respect to the flag pole. The banner connecting apparatus connects a banner to a flag pole while preventing the banner from wrapping around that flag pole.

Abstract: A rapidly adjustable man-hole cover seat for sustaining the alignment of a road surface and a man-hole cover, comprises a base, an adjustable seat, a man-hole cover and a cruciform hole fixing frame, a stud block, a supporting block, etc. In a large distance adjustment, the inner rim of the adjustable seat is designed so that it may be penetrated by adjustable screws. Thus the adjustable seat may be adjusted and moved for aligning with the road surface. In another small distance adjustment, a cruciform hole fixing frames are installed on the bottom of the adjustable seat for being penetrated by screws so as to be installed on the base. Further, supporting blocks are installed for distributing the weight borne by the adjustable seat, the stud block and screws so that the man-hole cover may suffer a heavy pressure and the steadiness of the man-hole cover and road surface as cars are passing is sustain.

Abstract: A shaft-equipped grinder used in a mold-graving device, including a grinding member with a circular periphery and a shaft fixed on the grinding member. The shaft has a driving section with none circular cross-section, a locating section with circular cross-section and a stopper section formed as an annular groove. The grinder can be easily and quickly assembled with or disassembled from the mold-graving device. Also, the grinder can be accurately located on the mold-graving device coaxially with the rotary shaft thereof.

Abstract: The present invention relates to a lamp-holder for decorative network light, in which a main body of lamp-holder with two pairs of T-shaped slots opposite for both T-shaped pegs of a U-shaped lug sliding in and locating to fasten the cords in. In practicing, sliding out the U-shaped lugs, then inserting the cord into the slot, final sliding back in the original position to fix the cord on the main body integrally.

Abstract: This invention relates to an improved flashing light string which includes a connecting electrical wire provided with a plurality of bulb holders to connect with housings with bulbs therein and a bulb-shaped shell is provided with an inner small controller which has a pair of conducting wires to be a controlling apparatus, which can be connected with a housing to be received in any bulb holder of the light string to control the light string having different flashing effects.

Abstract: A hold down system (100) for securing a vehicle (10) to a transporter (11) includes at least one hold down device (12) for each wheel (13) of the vehicle (10). The hold down device (12) includes a short strap (15) having two end loops (16) and a long strap (14). The extremities (18, 19) of the long strap (14) pass through the end loops (16) of the short strap (15) and the ends (20, 21) of the long strap (14) are attached and tightened to the transporter (11) so that the harness loop (29) formed by the central portion (17) of the long strap (14) and the short strap (15) encircles a portion of the wheel (13) and secures such to the transporter (11). Each wheel (13) of the vehicle (10) may be individually secured to the transporter to stably maintain the position of the vehicle on the transporter (11) while it is in transit.

Abstract: A combination of travel bag and folding table which includes a travel bag, a table board having a first end pivoted to a top side of the travel bag and a free end, a retractable stand having one end pivoted to the free end of the table board and an opposite end mounted with a foot, hinge means coupled between the travel bag and the table board for permitting the table board to be turned about an axis within 90.degree., first lock means for securing the table board, the retractable stand and the travel bag together when the table board and the retractable stand are collapsed, and second lock means for stopping the wheels of travel bag from moving.

Abstract: A pendent lamp structure includes a lamp housing, a top cap mounted on the top of the lamp housing, a threaded rod passing through the bottom of the lamp housing, a connecting bracket secured on the top end of the threaded rod, a bulb base secured on the connecting bracket, a plurality of bulbs mounted on the bulb base, a hanging rod having a bottom end passing through the connecting racket, a fixed head secured on the top end of the hanging rod and passing through the top cap, and a hanging ring secured on the fixed head and protruding outward from the top cap.

Abstract: An electric connector for receiving an interface card (4), the connector including two rows of terminals (2 and 3), each terminal (2, 3) having a contact portion (22, 32) supported between a supporting portion (26, 36) and a retaining portion (23, 33) for positive contact with the inserted interface card (4), and an endpiece (27, 37) stopped against an inside wall of the casing of the electric connector to support the retaining portion (23, 33) against a stop edge (15, 16) inside the casing, the contact portions of the two rows of terminals (2 and 3) being disposed at different elevations so that less frictional resistance is produced when an interface card (4) is inserted into the electric connector.

Abstract: A tubular lock includes an outside handle assembly and an inside handle assembly. A push button has an end that is normally extended beyond an inside handle when the tubular lock is in an unlocked status. When the push button is pushed, the tubular lock can be unlocked by rotating the inside handle to prevent the user from being inadvertently locked out.

Abstract: An exercise device is provided which rockingly interfaces with a support surface for performing a number of exercises and particularly is directed to performing reverse crunches. The exercise device includes a light easily foldable frame having a pair of laterally spaced curved rails movable by the action of the user's thighs when the user is positioned in a supine position on a support surface between the curved rails. The exercise device includes arcuate and rocker members which may be rotatably folded to provide a low volume storage mechanism space.

Abstract: Eliminating a header and a footer as well as side mounts around a shutter system as original construction or retrofit by providing a frame structure which preselectively frames the enclosure and at its inner portion contains a frame mounting plate and a centerless thread former at one edge of the mounting plate oriented to be in close proximity to the opening in the enclosure is disclosed. Yet another feature of the present invention relates to the mounting of a composite panel or, indeed, shutter panels by which an insert receives a mounting bolt. The insert has an oblong hole passing through it with a header at one end.

Abstract: A shock absorbing foot device adapted for supporting an audio equipment on a flat surface, including a base adhered to a flat surface, a receptacle fastened to the base by a screw joint and having a top open chamber, a steel ball mounted in the top open chamber of the base, a mounting plate adhered to a bottom side of an audio equipment and having a recessed bottom hole, and a support rod having a rounded top end inserted into the recessed bottom center hole of the mounting plate and secured in place by a shock absorbing ring, a flat bottom end inserted into the top open chamber of the receptacle and supported on the steel ball and secured in place by shock absorbing rings.