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公开(公告)号：US3771667A
公开(公告)日：1973-11-13
申请号：US3771667D
申请日：1972-06-05
CPC分类号： B66C23/905 , B66C23/90
摘要： Cranes, forklift trucks, and other burden manipulation apparatus generally comprise an elongate boom or other burden member of controllably variable moment with respect to the normally stably supported weighty base member of the apparatus. The present invention discloses a moment monitoring system so as to caution or apprise the apparatus operator that the burden member moment has attained an arbitrarily prescribed subcritical-level which is somewhat below the moment critical-level (i.e., the burden moment at which the base member and the entire apparatus is rendered unstable and inoperative). The moment monitoring system generally comprises sensing means of the variable liquid pressure type to sense when the controllably variable burden has attained the selected subcritical-level, said sensing means actuatably extending from the apparatus burden member to the base member thereof and being connected through a hydraulic-electrical transducer to caution the apparatus operator of said subcriticallevel and allow him to take moment-reducing corrective action. If the operator fails to take corrective action at the moment subcritical-level, the apparatus burden manipulation power can be made to automatically shut-off at the burden moment proxcriticallevel, thus averting disaster.
摘要翻译： 起重机，叉车和其他负担操纵装置通常包括相对于装置的通常稳定地支撑的重量基础构件的可调节力矩的细长吊杆或其他负担构件。 本发明公开了一种力矩监测系统，以便警告或告知装置操作者负担构件时刻已达到任意规定的亚临界水平，其稍低于临界水平（即，基座构件的负荷时刻 并且整个装置变得不稳定和不起作用）。 力矩监测系统通常包括可变液压类型的感测装置，以便感测何时可控可变负载达到所选择的亚临界水平，所述感测装置可从装置负载构件致动地延伸到其基座构件并通过液压 - 电流传感器，以提醒所述亚临界级别的设备操作员，并允许他采取减小力度的纠正措施。 如果操作员在次临界水平下未能采取纠正措施，则可以在负担时代临时级别自动关闭设备负担操纵功能，从而避免灾难。
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公开(公告)号：US3841493A
公开(公告)日：1974-10-15
申请号：US40183273
申请日：1973-09-28
CPC分类号： B66C23/90 , B66C23/905
摘要： Cranes, forklift trucks, and other burden manipulation apparatus generally comprise an elongate boom or analagous burden member that exerts a controllably variable moment, as effected through a hydraulic-piston, etc., with respect to the normally stably supported weighty base member of the apparatus. The present invention discloses a moment monitoring system so as to caution or apprise the apparatus operator that the burden member moment has attained an arbitrarily prescribed subcritical-level which is quantitatively below the moment critical-level (i.e., the burden moment at which the base member and the entire apparatus is rendered unstable, tipped, or otherwise rendered inoperative). The moment monitoring system generally comprises hydraulic pressure differential sensing means extending between the two sides of the hydraulic-piston reciprocatable plunger, the differential sensing means being actuatably connected through a ram portion of a reciprocatable hydraulic pump including therewithin an isolated hydraulic metering fluid which exerts variable pressure upon a suitable pressure-responsive device such as a Bourdon-tube, at least one hydraulic-electrical transducer including a said pressure-responsive device and which transducer is electrically connected to a warning indicator for warning the apparatus operator that an arbitrarily prescribed subcriticallevel of burden moment has been attained, and yieldable resistance means (such as as weighted pivotal lever) which means increasingly resists effects of the pressure-responsive device at steeper boom angles thereby compensating for progressive decreases in the burden moment critical-level mathematical value coincident with progressively steeper boom angles.
摘要翻译： 起重机，叉车和其他负担操纵装置通常包括细长的动臂或分解负荷构件，其通过液压活塞等相对于装置的通常稳定地支撑的重的基座构件施加可控制的可变力矩 。 本发明公开了一种力矩监测系统，用于警告或告知装置操作者负担成员时刻已达到任意规定的亚临界水平，该次临界水平定量地低于临界水平（即，基础构件的负荷时刻 并且整个装置变得不稳定，倾斜或以其他方式使其不起作用）。 力矩监测系统通常包括在液压活塞可往复运动的柱塞的两侧之间延伸的液压差压传感装置，差速传感装置通过可往复运动的液压泵的活塞部分可启动地连接，所述可往复运动的液压泵包括在其间施加可变的液压计量流体 在诸如布尔登管的合适的压力响应装置上的压力，包括所述压力响应装置的至少一个液压电传感器，并且该换能器与警告指示器电连接，以警告装置操作者任意规定的亚临界 - 负载力矩水平已经达到，并且可屈服的阻力装置（例如作为重量的枢转杆）意味着越来越多地抵抗压力响应装置在更陡峭的吊臂角度的影响，从而补偿了负荷力矩临界级数学值的逐渐减小 具有逐渐更陡峭的起重臂角度。
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公开(公告)号：US3804419A
公开(公告)日：1974-04-16
申请号：US33490373
申请日：1973-02-22
申请人： JACKSON W
发明人： JACKSON W
CPC分类号： A63F9/0811
摘要： A vocabulary game device having a stationary disc inscribed with spaces in radial and concentric rows. Prefixes, suffixes and roots of words are inscribed in said spaces. Rotatively supported on the stationary disc is an intermediate disc having a plurality of openings which are radially spaced to expose inscribed spaces on the stationary disc, and angularly offset to provide a series of diagonally arranged openings over the radial row of inscribed spaces of the stationary disc. A top cover disc is further provided having a plurality of openings angularly spaced therearound at angles which are the quotient of the number of concentric rows of inscribed spaces divided into 360*; and each thereof being radially disposed from the center to one of the radial spaces of the stationary disc. The game device structure according to my invention allows the provision of numerous inscriptions which are the subject matter of the game and means for selecting only one of the inscriptions with a very low probability of repeat selection.
摘要翻译： 一种词汇游戏装置，其具有在径向和同心排中刻有空间的固定盘。 前缀，后缀和词根都刻在空格中。 旋转地支撑在固定盘上的是具有多个开口的中间盘，该开口径向间隔开以露出固定盘上的内接空间，并且成角度地偏移以在固定盘的内接空间的径向排上方提供一系列对角布置的开口 。 进一步设置有顶盖盘，其具有多个开口，其角度间隔开，该角度是被划分成360度的内接空间的同心排数的商; 并且其中的每一个从固定盘的一个径向空间的中心径向设置。 根据本发明的游戏装置结构允许提供作为游戏主题的许多铭文，以及用于以非常低的重复选择概率仅选择一个铭文的装置。
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公开(公告)号：US3850132A
公开(公告)日：1974-11-26
申请号：US42985374
申请日：1974-01-02
申请人： JACKSON W
发明人： JACKSON W
CPC分类号： B63B35/665 , B63H25/52
摘要： A marine unit mounted either forward or aft of a barge for steering or for steering and propelling same, including a spherical hull section being rotatable about the central vertical axis of a stationary deck section. After being rotated a predetermined amount, the marine unit is capable of shifting the barge in a lateral direction for purposes of steering it along a desired path. Shifting of the barge is effected by a pair of propulsion devices spaced on opposite sides of the central vertical axis.
摘要翻译： 船舶单元安装在用于转向或用于转向和推进的驳船的前部或后部，包括可围绕固定甲板部分的中心垂直轴线旋转的球形船体部分。 在旋转预定量之后，船用单元能够沿横向方向移动驳船，以便沿着期望的路径转向驳船。 驳船的移动由在中心垂直轴的相对侧隔开的一对推进装置来实现。
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公开(公告)号：US3812836A
公开(公告)日：1974-05-28
申请号：US29254172
申请日：1972-09-27
申请人： JACKSON W
发明人： JACKSON W
IPC分类号： F24C1/16
CPC分类号： F24C1/16
摘要： A portable oven is disclosed having a knockdown enclosure with removable side and end members. A heat-proof cover may be provided for enclosing the top, sides and ends thereof. The oven may further include a grill rack for receiving food desired to be cooked in the oven and a fire pan tray on which the rack is set for receiving charcoal or the like. Optionally, the oven may be covered with aluminum foil, thus providing a completely portable knockdown oven.
摘要翻译： 公开了一种便携式烤箱，其具有具有可移除的侧部和端部构件的击倒壳体。 可以设置用于封闭其顶部，侧面和端部的防热盖。 烘箱可以进一步包括用于接收在烘箱中烹饪的食物的烤架，以及设置有用于容纳木炭等的搁架的消防锅托盘。 可选地，烘箱可以用铝箔覆盖，从而提供完全便携式的敲击炉。
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公开(公告)号：US3845753A
公开(公告)日：1974-11-05
申请号：US46822774
申请日：1974-05-09
申请人： JACKSON W
发明人： JACKSON W
CPC分类号： A47J37/0786
摘要： A foldable enclosure for placing over a charcoal grill or the like so as to roast or bake viands. An enclosure formed of five relatively light weight panels that are joined together with hinges, the hinges performing the dual function of reinforcing the panels and permitting the panels to be folded so that the enclosure can be transported in a flat condition. A clip for retaining the enclosure in a folded condition. Handles for lifting the enclosure during use of the same and for expediting transportation of the enclosure in a folded condition.
摘要翻译： 用于放置在炭烤架等上的可折叠的外壳，以便烘烤或烘烤。 由铰链铰接在一起的五个相对较轻的面板形成的外壳，铰链执行加强面板的双重功能，并允许折叠面板，使得外壳可以在平坦的状态下运输。 用于将外壳保持在折叠状态的夹子。 在使用本体时提起外壳的手柄，以及在折叠状态下加快外壳的运输。
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公开(公告)号：US3823345A
公开(公告)日：1974-07-09
申请号：US31879172
申请日：1972-12-27
IPC分类号： F23Q7/10
CPC分类号： F23Q7/10 , F23D2207/00
摘要： An electric igniter assembly including a casing in which the major length of the igniter element is enclosed so that only a small portion is disposed in proximity to a gas burner; the electrical connectors for the igniter element and the electrodes that are attached to power leads are disposed remote from the flame issuing from the gas burner as well as being fixedly supported in the casing which includes shock absorbent material to reduce possibilities of breakage of the igniter element. A shield mounted upon the casing surrounds the igniter element so as to readily enable direct ignition of the gas burner and thereafter protect the igniter from direct burner flame impingement.
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公开(公告)号：US3816910A
公开(公告)日：1974-06-18
申请号：US32361773
申请日：1973-01-15
CPC分类号： H01H37/12 , Y10T29/49105
摘要： A thermally responsive switch and method for making the same in which a pair of contact elements including at least one bimetallic element are mounted within an integral support base molded from a mass of thermosetting material which is cured at the desired operating temperature for the switch. The contact elements each have a protruding stop and are biased during manufacture such that the stops abut the support base while the contact ends are maintained in a predetermined relationship with each other whereby the switch is calibrated at the same time the thermosetting material is cured.
摘要翻译： 一种热响应开关及其制造方法，其中包括至少一个双金属元件的一对接触元件安装在由热固性材料块模制的整体支撑基座中，所述热固性材料块在所述开关的期望工作温度下固化。 接触元件各自具有突出的止动件并且在制造期间被偏置，使得止动件抵靠支撑基座，同时接触端彼此保持预定的关系，由此在热固性材料固化的同时校准开关。
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公开(公告)号：US3734367A
公开(公告)日：1973-05-22
申请号：US3734367D
申请日：1972-01-25
申请人： JACKSON W
发明人： JACKSON W
IPC分类号： A45F3/15
CPC分类号： A45F3/15
摘要： Apparatus to be worn by an individual for carrying a canoe in an inverted position and simultaneously to be used for carrying a pack. The apparatus comprises a pack carrier adapted to be strapped to the back of the individual, and includes arms pivotally connected to the lower portion of the pack carrier and having attachment means at the distal ends of the arms for attachment to a transverse strut of the canoe. The pack carrier has second attachment means for pivotally supporting a second strut of the canoe.
摘要翻译： 用于携带独行者处于倒置位置并同时用于携带包装件的个体佩戴的装置。 该装置包括适于绑在个人背部的包装载体，并且包括枢转地连接到包装承载件的下部的臂，并且在臂的远端处具有附接装置，用于附接到独木舟的横向支柱 。 包装托架具有用于枢转地支撑独木舟的第二支柱的第二连接装置。
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公开(公告)号：US3857375A
公开(公告)日：1974-12-31
申请号：US35296073
申请日：1973-04-20
申请人： JACKSON W
发明人： JACKSON W
CPC分类号： F02M27/08 , F02B1/04 , F02M23/001 , Y02T10/146 , Y10S261/48
摘要： An improved gasoline engine fuel vaporizer which is used in conjunction with a normal carburetor to further vaporize the fuel and provide increased engine efficiency and performance. The device is built into a gasket which normally is mounted between the carburetor and intake manifold, and uses the manifold vacuum to draw air through holes onto a jet-edge ultrasonic whistle. The ultrasonic sound provides the vaporizing action on the fuel.
摘要翻译： 一种改进的汽油发动机燃料蒸发器，其与正常化油器结合使用以进一步蒸发燃料并提供增加的发动机效率和性能。 该装置内置在通常安装在化油器和进气歧管之间的垫圈中，并且使用歧管真空将空气通过孔吸入喷射式超声波口哨。 超声波对燃料提供汽化作用。
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