专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 外观设计

USD290145S Marble game ramp 失效
公开(公告)号：USD290145S
公开(公告)日：1987-06-02
申请号：US740944
申请日：1985-06-04
申请人： William J. Wichman
设计人： William J. Wichman

2. 外观设计

USD290143S Marble game ramp 失效
公开(公告)号：USD290143S
公开(公告)日：1987-06-02
申请号：US741050
申请日：1985-06-04
申请人： William J. Wichman
设计人： William J. Wichman

3. 外观设计

USD290028S Marble game ramp 失效
公开(公告)号：USD290028S
公开(公告)日：1987-05-26
申请号：US741076
申请日：1985-06-04
申请人： William J. Wichman
设计人： William J. Wichman

4. 发明授权

US5351843A Folding display frame for forming column-like structures 失效
标题翻译：用于形成柱状结构的折叠显示框架
公开(公告)号：US5351843A
公开(公告)日：1994-10-04
申请号：US874028
申请日：1992-04-27
申请人： William J. Wichman , David E. Robertson
发明人： William J. Wichman , David E. Robertson
IPC分类号： E04H12/18 , F16M11/00 , G09F15/00 , A47B43/00
CPC分类号： F16M11/38 , E04H12/185 , G09F15/0062 , G09F15/0068 , F16M2200/02
摘要： A collapsible portable framework is expanded to an open position forming a long, narrow, column-like structure for a folding display frame, in which generally rectangular frame-like cubicles are aligned serially and are pivotally joined at common ends of the cubicles. Each cubicle has hubs at its corners pivotally joined to ends of rigid rods interconnected at pivot points forming a pair of scissor members along opposite sides of each cubicle. End braces releasably interlock as a rigid box frame to support the ends of the scissor members and the hubs at the corners of the cubicles in rigid spaced-apart positions. A diagonal cross-brace extends from a lower front corner to an upper rear corner of each cubicle, and another diagonal cross-brace extends from an upper front corner to a rear lower corner of each cubicle. Disconnection of the end brace members permits the frame to be collapsed by folding the scissor members so the cubicles are collapsed into a compact side-by-side form. Preferred end support members comprise a pair of rigid U-frames affixed to corresponding hubs at the ends of the cubicle so that base portions of each U are movable adjacent to one another. A pin and socket affixed to the base portions of the adjacent U-frames are interlocked to hold the U-frames in a rigid supporting position at each end of the cubicles and are released to pivot the U-frame away from one another during folding of the scissor members to the compact form of the frame structure.
摘要翻译：可折叠的便携式框架扩展到打开位置，形成用于折叠显示框架的长而窄的柱状结构，其中大致矩形的框架状的柜被串联排列并且在隔间的共同端部枢转地连接。每个隔间在其拐角处具有枢轴连接到刚性杆的端部，所述刚性杆在枢转点处相互连接，形成沿着每个隔间的相对侧的一对剪刀构件。末端支架可释放地互锁为刚性框架，以在刚性隔开的位置中支撑剪刀构件的端部和在隔间的角落处的轮毂。对角交叉支架从每个隔间的下前角延伸到上后角，另一个对角交叉支架从每个隔间的上前角延伸到后下角。末端支撑构件的断开允许框架通过折叠剪刀构件而折叠，使得小房间被折叠成紧凑的并排形式。优选的端部支撑构件包括一对刚性U形框架，该刚性U形框架固定在隔间的端部处的相应的轮毂上，使得每个U的基部可彼此相邻地移动。固定到相邻U形框架的基部的销和插座互锁以将U形框架保持在机柜的每个端部处的刚性支撑位置，并且在U形框架折叠期间被释放以使U形框架彼此远离剪刀成员以框架结构的紧凑形式。

5. 发明授权

US4986016A Folding display frame with offset hub configuration 失效
标题翻译：折叠显示框架，带有偏心轮毂配置
公开(公告)号：US4986016A
公开(公告)日：1991-01-22
申请号：US431469
申请日：1989-11-03
申请人： William J. Wichman
发明人： William J. Wichman
IPC分类号： E04B1/344 , G09F15/00
CPC分类号： E04B1/3441 , G09F15/0068 , Y10T403/347
摘要： A collapsible framework is constructed of rods pivotally joined at their ends to hubs to form a self-standing unit when expanded and to fold into a small set of nearly parallel rods when folded. In one embodiment in which the expanded frame forms an array of cubicles, the hubs are designed to pivotally join the ends of four rods, with the plane defined by the pivot axes of one pair of opposing rods being offset from the plane defined by the pivot axes of the other pair of opposed rods attached to the same hub. One pair of rods attached to each hub can pivot on one of several pivot points on extended hub flanges to thereby provide expanded frameworks of various arcuate configurations. A stab-connection latch locks two hubs together and secures the framework in the expanded position. Folding channel bars are attached to knobs on vertically aligned hubs by keyslots. The keyslots of one channel bar are of progressively shorter length going from the topmost to the bottommost of the vertically aligned hubs to which the bar is attached. The folding channel bars have adjustable friction-type hinge pins for controllably folding sections of the channel bars.
摘要翻译：可折叠框架由在其端部枢转地连接到轮毂的杆构成，以在膨胀时形成自立单元，并且在折叠时折叠成小的几乎平行的杆。在其中扩展的框架形成隔间阵列的一个实施例中，轮毂被设计成枢转地连接四个杆的端部，其中由一对相对的杆的枢转轴线限定的平面从由枢轴限定的平面偏移另一对相对的杆的轴连接到同一轮毂上。附接到每个轮毂的一对杆可以在延伸的轮毂凸缘上的多个枢转点中的一个上枢转，从而提供各种弓形构造的扩展框架。连接闩锁将两个轮毂锁定在一起，并将框架固定在展开位置。折叠通道条通过键槽连接到垂直对齐的轮毂上的旋钮上。一个通道杆的键槽从杆的连接的垂直对准的毂的最上部到最底部逐渐变短。折叠通道条具有可调节的摩擦型铰链销，用于可控地折叠通道条的部分。

6. 外观设计

USD294959S Collecting base for a marble game ramp 失效
公开(公告)号：USD294959S
公开(公告)日：1988-03-29
申请号：US741315
申请日：1985-06-04
申请人： William J. Wichman
设计人： William J. Wichman

7. 发明授权

US4182494A Anti side splash drive arm for an impact drive sprinkler 失效
标题翻译：用于冲击驱动器喷洒器的防侧面驱动臂
公开(公告)号：US4182494A
公开(公告)日：1980-01-08
申请号：US877375
申请日：1978-02-13
申请人： William J. Wichman , Robert W. Patterson
发明人： William J. Wichman , Robert W. Patterson
IPC分类号： B05B3/04 , A62C31/24 , A62C37/10 , B05B3/16 , B05B15/10 , B05B3/14
CPC分类号： B05B3/0481 , B05B15/10 , B05B3/0477 , B05B15/001
摘要： For use with an impact drive sprinkler of the full or part circle type, an anti side splash drive arm is provided comprising a reaction member on the arm which includes a first curved portion for deflecting a stream of water ejected from a nozzle on the sprinkler through a first obtuse angle, and a second curved portion, spaced laterally from and behind the first curved portion, for deflecting the stream of water through a second obtuse angle approximately equal to the first whereby the deflected water stream emerges substantially parallel to the stream of water ejected from the nozzle.
摘要翻译：为了与全部或部分圆型的冲击驱动喷洒器一起使用，提供了防侧飞溅驱动臂，其包括在臂上的反作用构件，该反作用构件包括第一弯曲部分，用于使从喷洒器上的喷嘴喷出的水流偏转通过第一钝角和第二弯曲部分，其与第一弯曲部分的侧面和后面隔开，用于使水流偏转大致等于第一钝角，第二钝角大约等于第一钝角，第二钝角大致等于第一钝角从喷嘴喷出。

8. 发明授权

US4177944A Rotary irrigation sprinkler 失效
标题翻译：旋转灌溉喷头
公开(公告)号：US4177944A
公开(公告)日：1979-12-11
申请号：US933987
申请日：1978-08-16
申请人： William J. Wichman
发明人： William J. Wichman
IPC分类号： B05B3/04 , B05B3/14
CPC分类号： B05B3/0472
摘要： A rotary irrigation sprinkler of the impact drive type is provided wherein a stream deflector for driving the sprinkler is supported adjacent the outlet of the sprinkler at one end of an elongated spring, the other end of the spring being secured to the sprinkler body.
摘要翻译：提供了一种冲击驱动型的旋转灌溉喷洒器，其中用于驱动喷洒器的流动偏转器在细长弹簧的一端邻近喷洒器的出口支撑，弹簧的另一端固定到喷洒器体上。

9. 发明授权

US4161286A Self-compensating nozzle construction 失效
标题翻译：自补偿喷嘴结构
公开(公告)号：US4161286A
公开(公告)日：1979-07-17
申请号：US844659
申请日：1977-10-25
申请人： John D. Beamer , William J. Wichman
发明人： John D. Beamer , William J. Wichman
IPC分类号： B05B3/04 , B05B3/16 , B05B3/14
CPC分类号： B05B3/0481 , B05B3/0477
摘要： An improved water sprinkler of the arm driven type which has a reverse drive arm movable into the water stream emerging from a replaceable nozzle, to provide rapid reverse rotation of the sprinkler. The improvement lies in a novel nozzle structure which limits movement of the reverse drive arm by an amount dependent upon the nozzle size, thereby resulting in substantially the same reversing force regardless of nozzle size.
摘要翻译：一种改进的手臂驱动式喷水灭火器，其具有可移动到从可更换喷嘴出来的水流中的反向驱动臂，以提供喷洒器的快速反向旋转。改进在于一种新颖的喷嘴结构，其将反向驱动臂的运动限制为取决于喷嘴尺寸的量，从而导致与喷嘴尺寸无关的基本上相同的反转力。

10. 发明授权

US3954223A Trickle irrigator 失效
标题翻译：涓流冲洗器
公开(公告)号：US3954223A
公开(公告)日：1976-05-04
申请号：US588799
申请日：1975-06-20
申请人： William J. Wichman , Richard A. Vander Ploeg
发明人： William J. Wichman , Richard A. Vander Ploeg
IPC分类号： A01G25/02 , F16K15/14 , B05B1/32 , B05B15/02
CPC分类号： A01G25/023 , F16K15/144 , Y10T137/3331 , Y10T137/7875 , Y10T137/7891
摘要： A trickle-flow irrigation valve of the type which is installable through the wall of a garden hose, and having a pressure chamber with an inlet passage from the hose and an outlet passage through a wall of the chamber in which are also formed a shallow channel and an outlet groove in the channel, communicating with the outlet passage. A flat, resilient valve element covers the outlet passage and a substantial portion of the groove and channel. The resilient valve element allows relatively high-volume, flushing flow when water is first received in the chamber, but deforms to the shape of the channel as supply pressure builds up, thus restricting flow to the outlet groove and providing a substantial pressure drop. A high supply pressure will force the valve element into the groove itself, to some degree, and a pressure regulating effect is thereby obtained. A loose-fitting outlet cover, including an attached pin engageable in the outlet passage, allows manual flushing by lifting the valve element away from the channel as the cover and pin are depressed.
摘要翻译：一种滴流式冲洗阀，其可通过花园软管的壁安装，并且具有压力室，该压力室具有来自软管的入口通道和通过该室的壁的出口通道，其中还形成有浅通道以及通道中的出口槽，与出口通道连通。平坦的弹性阀元件覆盖出口通道和凹槽和通道的大部分。当水首先被容纳在室中时，弹性阀元件允许相当高的体积冲洗流量，但随着供应压力的积聚而变形为通道的形状，从而限制流向出口槽并提供显着的压降。高的供应压力将在一定程度上迫使阀元件进入凹槽本身，从而获得压力调节效果。一个松动的出口盖，包括可与出口通道接合的连接销，通过在盖和销被压下时将阀元件提升离开通道来手动冲洗。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式