专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 外观设计

USD326960S Vehicle seat 失效
公开(公告)号：USD326960S
公开(公告)日：1992-06-16
申请号：US422376
申请日：1989-10-16
申请人： Edward A. Stulik
设计人： Edward A. Stulik

82. 发明授权

US4943037A Suspension device with cam support member 失效
标题翻译：具有凸轮支撑构件的悬挂装置
公开(公告)号：US4943037A
公开(公告)日：1990-07-24
申请号：US305464
申请日：1989-02-01
申请人： Cole T. Brodersen , Danny S. Foster
发明人： Cole T. Brodersen , Danny S. Foster
IPC分类号： B60N2/54 , B60N2/50
CPC分类号： B60N2/502 , B60N2/505 , B60N2/508 , B60N2/544
摘要： A mechanical seat suspension inside a housing comprises parallel scissor arms and a support arm with a cam connected to suspension springs. The support arm, which carries the substantial majority of the seat load, has a height adjustment means and a cam with two arcuate surfaces that define an imaginary pivot point. The use of the cam with the imaginary pivot point permits a more compact structure. Various embodiments of the support arm with a cam end and devices using the support arm are also disclosed. A shock absorber attached to the outside of the scissor arms dampens the stroke of the suspension springs connected to the cam. The ratio of the shock stroke travel to the vertical movement of the seat remains generally linear and constant, thus producing a more comfortable ride. Also included is a height adjustment mechanism on the support arm that interlocks with the cam by a pivoting pawl and biasing spring. The height of the seat is adjusted by the relative movement of the top portion of the housing to the lower portion. No external levers, triggers, or other structures are necessary for seat adjustment. The tension in the suspension springs is adjustable to compensate for the weight of the rider.

83. 发明授权

US4890887A Suspension seat for vehicles with restricted operator environment 失效
标题翻译：驾驶员环境受限的车辆悬架座椅
公开(公告)号：US4890887A
公开(公告)日：1990-01-02
申请号：US319763
申请日：1989-03-06
申请人： L. John Koutsky , J. Scott Shovar
发明人： L. John Koutsky , J. Scott Shovar
IPC分类号： B60N2/38 , B60N2/50 , B60N2/54
CPC分类号： B60N2/505 , B60N2/06 , B60N2/2209 , B60N2/509 , B60N2/544
摘要： This invention provides improved seating for vehicles having cramped space for operators. A tubular frame (12) is disposed to the periphery of backrest and seat members (13), (14). The backrest slides and pivots with respect to the frame and is pivotally attached to the seat. Pivot blocks (34) fixed to the seat underside selectively engage a frame bearing shaft (24) to hold the backrest and seat and any of several adjustments while holding the included angle between seat and backrest relatively uniform and keeping the seat index point relatively low.
摘要翻译：本发明为操作者拥有狭窄空间的车辆提供改进的座椅。管状框架（12）设置在靠背和座椅构件（13），（14）的周围。靠背相对于框架滑动并枢转并且枢转地附接到座椅。固定在座椅下侧的枢轴块（34）选择性地与框架轴承轴（24）接合以将座椅和靠背之间的夹角相对均匀并保持座椅指数点相对较低，从而将靠背和座椅以及若干调整中的任何一个调节。

84. 发明授权

US4880276A Seat assembly 失效
标题翻译：座椅总成
公开(公告)号：US4880276A
公开(公告)日：1989-11-14
申请号：US286470
申请日：1988-12-19
申请人： John S. Shovar
发明人： John S. Shovar
IPC分类号： A47C3/12 , A47C7/18 , A47C7/20 , A47C31/02 , A47C7/02
CPC分类号： A47C31/02 , A47C3/12 , A47C7/185 , A47C7/20 , Y10S160/15 , Y10S297/01 , Y10S297/02
摘要： A novel seat assembly is disclosed including a foam cushion assembly, a rigid shell, a cover and means for holding the components in assembled relation. The cushion assembly comprises a foam cushion, including a peripheral lip extending around the side of the cushion, and an internal rigid framework located to maintain the predetermined configuration of the lip. The shell has an edge configured to align and mate with the cushion lip. The cover overlies the front of the cushion with its free peripheral section extending between the cushion lip and the shell edge. The cushion assembly can be mounted to the shell in a variety of ways.
摘要翻译：公开了一种新颖的座椅组件，其包括泡沫缓冲组件，刚性壳体，盖子和用于将组件保持组装关系的装置。衬垫组件包括泡沫垫，包括围绕衬垫侧面延伸的外围唇缘，以及定位成保持唇缘的预定构型的内部刚性框架。壳体具有配置成与衬垫唇缘对准并配合的边缘。盖子覆盖在垫子的前部，其自由的周边部分在缓冲唇缘和壳体边缘之间延伸。衬垫组件可以以各种方式安装到壳体上。

85. 发明授权

US4856763A Mechanical seat suspension with concentric cam surfaces 失效
标题翻译：具有同心凸轮表面的机械座椅悬挂
公开(公告)号：US4856763A
公开(公告)日：1989-08-15
申请号：US195793
申请日：1988-05-19
申请人： Cole T. Brodersen , Danny S. Foster
发明人： Cole T. Brodersen , Danny S. Foster
IPC分类号： B60N2/50
CPC分类号： B60N2/502 , B60N2/505 , B60N2/508 , B60N2/544
摘要： A mechanical seat suspension inside a housing includes parallel scissor arms and a support arm with a cam connected to suspension springs. The support arm, which carries the substantial majority of the seat load, has a height adjustment assembly and a cam with two arcuate surfaces that define an imaginary pivot point. The use of the cam with the imaginary pivot point permits a more compact structure. A shock absorber attached to the outside of the scissor arms dampens the stroke of the suspension springs connected to the cam. The ratio of the shock stroke travel to the vertical movement of the seat remains generally linear and constant, thus producing a more comfortable rids. Also included is a height adjustment mechanism on the support arm that interlocks with the cam by a pivoting pawl and biasing spring. The height of the seat is adjusted by the relative movement of the top portion of the housing to the lower portion. No external levers, triggers, or other structures are necessary for seat adjustment. The tension in the suspension springs is adjustable to compensate for the weight of the rider.
摘要翻译：壳体内的机械座椅悬架包括平行的剪刀臂和支撑臂，其具有连接到悬架弹簧的凸轮。承载大部分座椅负载的支撑臂具有高度调节组件和具有限定虚拟枢转点的两个弓形表面的凸轮。使用具有虚拟枢转点的凸轮允许更紧凑的结构。附接到剪刀臂外侧的减震器可抑制与凸轮连接的悬架弹簧的行程。冲击行程与座椅垂直运动的比例通常保持线性和恒定，从而产生更舒适的驾驶。还包括在支撑臂上的高度调节机构，其通过枢转棘爪和偏压弹簧与凸轮互锁。座椅的高度通过壳体的顶部相对于下部的相对运动来调节。座椅调整不需要外部杠杆，触发器或其他结构。悬挂弹簧的张力是可调整的，以补偿骑手的重量。

86. 发明授权

US4547920A Process for developing porosity in air impervious film and articles produced by the process 失效
标题翻译：用于在不透气膜和由该方法生产的制品中开发孔隙的方法
公开(公告)号：US4547920A
公开(公告)日：1985-10-22
申请号：US543500
申请日：1983-10-19
申请人： William H. Hulsebusch , Lysle R. Hinkhouse
发明人： William H. Hulsebusch , Lysle R. Hinkhouse
IPC分类号： B32B5/18 , B26F1/26 , B29C39/10 , B29C69/00 , B29K105/04 , B32B3/24 , B32B37/00 , B68G5/02 , B68G7/00 , A47C27/14
CPC分类号： B26F1/26 , B29L2031/751 , Y10S297/01
摘要： A process for developing porosity in air impervious film. The process is disclosed for fabricating a cushion article having a cover provided with increased air flow capabilities. A covering is provided for a cushion body, the covering including a laminated film and, preferably, an outer fabric layer. The film includes a first layer having a relatively high temperature melting point and a second layer having a relatively low temperature melting point. The first layer includes perforations, and the second layer is continuous and air impervious. The laminated film is heated at a temperature which approaches or is above the melting temperature of the second layer but below the melting temperature of the first layer to melt the second layer at least in areas coincident with the perforations in the first layer to form air flow passages through the film laminate.
摘要翻译：在不透气膜中开发孔隙的方法。公开了用于制造具有提供增加的气流能力的盖的衬垫制品的方法。提供了一种用于缓冲体的覆盖物，所述覆盖物包括层压膜，优选地，外层织物层。该膜包括具有较高温度熔点的第一层和具有相对低温熔点的第二层。第一层包括穿孔，第二层是连续的和不透气的。层压膜在接近或高于第二层的熔融温度但低于第一层的熔融温度的温度下被加热，以至少在与第一层中的穿孔重合的区域中熔化第二层，以形成空气流通过薄膜层压板。

87. 发明授权

US4287143A Cloth molding process 失效
标题翻译：布料成型工艺
公开(公告)号：US4287143A
公开(公告)日：1981-09-01
申请号：US83537
申请日：1979-10-10
申请人： I. Weir Sears, Jr. , Raoul Quertain
发明人： I. Weir Sears, Jr. , Raoul Quertain
IPC分类号： B29C44/14 , B29C51/14 , B32B5/24 , B29D27/04
CPC分类号： B29C44/146 , B29C51/145 , B32B5/24 , B29K2313/00
摘要： A method of molding cloth. A special multi-layer cloth is first preheated and then drawn into a heated mold by means of a vacuum between the cloth and the mold. The cloth includes a fabric layer having a heat-fixable fiber, a polyurethane foam layer and a polyvinyl chloride film layer bonded together. The cloth is preheated to at least the greater of the set temperatures of the fabric layer and the polyvinyl chloride film. The mold is heated to at least the same temperature. After the cloth has conformed to the contours of the mold, the cloth is transferred to a cooler mold. The steps of heating the cloth in the mold and then cooling the cloth in the cooler mold sets the stitch of the fabric to the contours of the mold. Polyurethane foam may then be poured into the mold and allowed to expand to form a seat cushion or the like.
摘要翻译：一种成型布的方法。首先将特殊的多层布预热，然后通过布和模具之间的真空吸入加热的模具中。该布包括具有热固定纤维，聚氨酯泡沫层和聚氯乙烯膜层的织物层。将布料预热到织物层和聚氯乙烯膜的至少较高的设定温度。将模具加热至至少相同的温度。在布符合模具的轮廓之后，布被转移到较冷的模具中。将模具中的布加热然后在冷却器模具中冷却布的步骤将织物的针迹设置成模具的轮廓。然后可以将聚氨酯泡沫倒入模具中并使其膨胀以形成座垫等。

88. 发明授权

US6059253A Active suspension system for vehicle seats 失效
标题翻译：汽车座椅主动悬挂系统
公开(公告)号：US6059253A
公开(公告)日：2000-05-09
申请号：US649945
申请日：1996-05-14
申请人： L. John Koutsky , Cole T. Brodersen
发明人： L. John Koutsky , Cole T. Brodersen
IPC分类号： B60N2/50 , B60N2/52 , B62D33/06 , F16M13/00
CPC分类号： B60N2/501 , B60N2/39 , B60N2/502 , B60N2/505 , B60N2/525 , B60N2/527 , B62D33/0608
摘要： An active suspension system for limiting movement of a vehicle seat in two or more directions, up to and including six directions, in response to vehicle movement. The active suspension system includes seat actuating members and sensors for monitoring movement of the vehicle and/or the vehicle seat, and the seat actuating members. The seat actuating members also function to provide mechanical support for the vehicle seat. A control system accepts feedback from the sensors and responsively directs movement of the seat actuating members to limit seat movement in response to vehicle movement. A method for using an active suspension system to limit seat movement in response to vehicle movement also forms part of the present invention.
摘要翻译：一种主动悬架系统，用于响应于车辆运动，限制车辆座椅在两个或更多个方向上的运动，直到并包括六个方向。主动悬挂系统包括用于监测车辆和/或车辆座椅以及座椅致动构件的运动的座椅致动构件和传感器。座椅致动构件还用于为车辆座椅提供机械支撑。控制系统接收来自传感器的反馈并且响应于车辆运动而响应地引导座椅致动构件的运动以限制座椅运动。使用主动悬挂系统来限制响应于车辆移动的座椅移动的方法也构成本发明的一部分。

89. 外观设计

USD394756S Seat 失效
公开(公告)号：USD394756S
公开(公告)日：1998-06-02
申请号：US72524
申请日：1997-06-19
申请人： Dennis Gryp , Edward Stulik
设计人： Dennis Gryp , Edward Stulik

90. 发明授权

US5733006A Swivel seat suspension with free-swivel feature 失效
标题翻译：具有自由旋转功能的旋转座椅悬挂
公开(公告)号：US5733006A
公开(公告)日：1998-03-31
申请号：US641623
申请日：1996-05-02
申请人： Perry Wayne Woods
发明人： Perry Wayne Woods
IPC分类号： A47C3/18
CPC分类号： A47C3/18 , Y10T74/20636 , Y10T74/20648
摘要： The present invention provides a seat swivel assembly which allows a seat to swivel between stationary positions or to freely swivel about an axis, having an upper swivel plate and a lower swivel plate, a swivel member rotatably mounted to one of the plates, a swivel actuator lever in communication with the swivel member, a free-swivel latch facilitating unencumbered free swivel of the swivel plate, and a release lever in communication with the free swivel latch to release the swivel member to prevent free swivel.
摘要翻译：本发明提供了一种座椅旋转组件，其允许座椅在静止位置之间旋转或者绕轴线自由旋转，具有上旋转板和下旋转板，可旋转地安装到其中一个板的旋转构件，旋转致动器与旋转构件连通的杠杆，便于旋转板的无阻挡自由旋转的自由旋转闩锁，以及与自由旋转闩锁连通以释放旋转构件以防止自由旋转的释放杆。

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