摘要:
A golf trainer, including a shaft (11), a handle grip (14), a weight (1) and a length of shock cord (2), the golf grip (14) being fitted at one end of the shaft (11) in which one end of the shock cord (2) is fitted, the other end of the shaft (11) having extending therefrom the free end of the shock cord (2) to which the weight (1) is attached so that when the shaft (21) is swung in a golf swing the weight extends the shock cord (2).
摘要:
The present invention relates to a crane gantry assembly including a gantry (22) pivotally connected to a crane bed (18), a backhitch (34) pivotally connected to the gantry (22) and detachably connected to the crane bed (18), and a control link (42) pivotally connected to the backhitch (34) and to the crane bed (18). The control link (42) is used when maneuvering the backhitch (34) between raised and retracted positions, such as when the crane is set up or taken down for transport.
摘要:
Appareil (10) d'ouverture et de fermeture de porte de garage à sécurité de fonctionnement améliorée. Ledit appareil comprend un circuit de commande (101) qui réagit à un certain nombre de stimuli d'entrée pour générer des commandes d'ouverture et de fermeture d'une porte de garage (14), ainsi que d'arrêt du mouvement de la porte de garage. Trois relais (130, 131, 132) réagissent aux commandes par l'intermédiaire de circuits d'entraînement (147) afin de connecter effectivement des tensions de fonctionnement de porte aux bobinages (225, 227) d'un moteur de commande de porte (24). Grâce à des redondances dans le fonctionnement de ces trois relais, des défauts de fonctionnement desdits relais aboutissent à des conditions sûres de fonctionnement de la porte. En outre, lorsqu'une commande d'arrêt de la porte est émise, le circuit de commande effectue un test afin de déterminer si la porte est encore en mouvement ou non. Si la porte est encore en mouvement, des commandes de levage de porte sont générées par le circuit de commande afin de placer la porte dans une position de sécurité.
摘要:
The present invention relates to an apparatus for producing sample parts (24) arranged in an array on a base sheet (22). The apparatus (10) includes a roller (76) about which webbing (46) of the sample material is drawn, the webbing (46) being severed to form the sample parts (24) and to transport the sample parts (24) to a transfer station (146). Needle take-down apparatus (184) at the transfer station (146) engages the sample part (24) with a plurality of retractable needles to moving the sample parts (24) to a base sheet (22).
摘要:
L'invention concerne un disque de garniture (10) pour pizza, un procédé et un appareil servant à produire ce disque, et une pizza sur laquelle est déposé ce disque de garniture. On obtient un disque de garniture pour pizza en combinant du fromage avec des éléments de garniture (18) pour constituer une couche (14) formée pour être placée sur une croûte de pizza (26). Le fromage et les éléments de garniture de la pizza sont amalgamés par fusion pour former un disque de garniture de pizza qui peut être stocké pour être ensuite utilisé lors de la préparation d'une pizza. L'appareil comprend un dispositif de transport servant à transporter les surfaces de formation et une pluralité de distributeurs servant à déposer sur les surfaces de formation le fromage et les éléments de garniture de pizza. Un dispositif de fusion est également compris dans l'appareil et sert à faire fondre la quantité de fromage et d'éléments de garniture de pizza pour former un disque de garniture de pizza. Lorsque l'on prépare une pizza selon la présente invention, un disque de garniture de pizza est placé sur une croûte de pizza non cuite et l'ensemble est passé au four pour produire une pizza cuite (28).
摘要:
An automatic umbrella includes: a central shaft (1) having an upper shaft (14) telescopically mounted on a lower shaft (11) secured in a grip (12), a rib assembly (2) pivotally secured to the central shaft (1), an extending spring (3) for extending the ribs (2) and opening the umbrella, a retraction restoring spring (4) for closing the umbrella, and a straightforward push button (51) resiliently retained in the grip (12) which may be straightforwardly depressed to actuate an opening controller (52) for opening the umbrella conveniently, and may also be further depressed straightforwardly to actuate a closing controller (53) for easily closing the umbrella, without carefully selectively depressing a specific location on a push button.
摘要:
A connector (10) for sealingly joining together lengths of tubing such as those used in automobile fluid conveying systems accommodates large angular bending and twisting motions as a result of a spherical shell (18) which rotates inside guide/thrust circumferential bearings (26,27). Noise and vibration damping are achieved by means of an elastomeric pad (23) of non-uniform thickness bonded between the spherical shell (18) and an enlargement formed on one (11) of the lengths of tubing. (11, 12)
摘要:
A shoe (20) comprising a sole portion (30,60) having peripheral edges and at least one cushioning element (100,200,300) comprising a chamber having flexible walls (106,108,206,208) filled with a liquid composition (110,210,310), wherein the chamber includes a plurality of partitions for directing flow of liquid (110,210,310) from one portion of the chamber to another portion of the chamber. Preferably, at least one partition is a gating means responsive to a differential in liquid pressure for enabling the flow of liquid to the chamber portion of lower liquid pressure. The cushioning element (110,200,300) overlays the sole portion (30,60). A portion of the cushioning element extends to a peripheral edge to provide cushioning support to a foot of a wearer at the peripheral edge. Preferably, the extending portion of the element (100,200,300) has substantially transparent walls (106,108,206,208) whereby the liquid composition can be viewed. Preferably, the liquid composition comprises an amount of a gel having a gel density and an amount of particulate density is less than the gel density. Preferably, the cushioning element (100,200,300) has a flexure joint (118) along a portion of the element, which is a partition for directing flow of liquid from one portion of the chamber to another portion of the chamber.
摘要:
An automatic umbrella includes: a central shaft (1) having an upper shaft (14) telescopically mounted on a lower shaft (11) secured in a grip (12), a rib assembly (2) pivotally secured to the central shaft (1), an extending spring (3) for extending the ribs (2) and opening the umbrella, a retraction restoring spring (4) for closing the umbrella, and a straightforward push button (51) resiliently retained in the grip (12) which may be straightforwardly depressed to actuate an opening controller (52) for opening the umbrella conveniently, and may also be further depressed straightforwardly to actuate a closing controller (53) for easily closing the umbrella, without carefully selectively depressing a specific location on a push button.
摘要:
An assembly for guiding resection of a femur and tibia of a knee joint in preparation for installing a femoral and tibial knee components. For example, the assembly can include tibial and femoral IM rods to which are connected through a torque bolt that allows controlled adjustment of the distraction of the tibia and femur during cut positioning in a range of flexion angles. Also, the assembly is usable with relatively small, noninvasive approaches to the knee joint by way of relatively narrow, low profile components that attach to tibial and femoral IM rods. Further, the assembly includes several quick-release components to allow fast assembly and disassembly in a surgical setting. Each of these aspects, along with the ability of the assembly to accurately guide initial reference cuts to the tibia and femur, promotes an improved outcome for the patient.