公开(公告)号：US4371214A

公开(公告)日：1983-02-01

申请号：US207349

申请日：1980-11-17

Applicant: Don S. Strader

Inventor： Don S. Strader

IPC: B60B27/00 ,  B60B35/18

CPC classification number: B60B27/001 ,  B60B35/18 ,  F16C35/063 ,  F16C19/364 ,  F16C19/543 ,  Y10S384/903

Abstract: A bearing, hub and carrier assembly for use in a driven steering wheel wherein the drive shaft-engaging spindle on the wheel-mounting hub is locked against axial movement with respect to the spindle-surrounding wheel bearings by a one-piece retaining wire disposed in radially aligned circumferential grooves in the hub spindle and the inner race of the inboard wheel bearing.

Abstract translation: 一种用于从动方向盘的轴承，轮毂和托架组件，其中轮子安装轮毂上的驱动轴接合主轴通过一体式保持线而相对于主轴周围的车轮轴承被锁定，以防轴向运动 轮毂心轴中的径向对齐的周向凹槽和内侧车轮轴承的内圈。

公开(公告)号：US4854446A

公开(公告)日：1989-08-08

申请号：US227922

申请日：1988-08-03

Applicant: Don S. Strader

Inventor： Don S. Strader

IPC: B65G43/02

CPC classification number: B65G43/02

Abstract: A conveyor belt (10) having an electrically conductive sensor (20) or antenna embedded therein. The conductor (20) has a copper core having a plurality of stainless steel filaments wrapped together to form a strand or a cable. The conductor has a low profile cross section making it suitable for use in thin belts. The conductor is formed in a repeating sine wave to aid in flexibility. The conductor/belt is especially useful in conveyor rip detection systems.

公开(公告)号：US4722218A

公开(公告)日：1988-02-02

申请号：US910034

申请日：1986-09-22

Applicant: Don S. Strader

Inventor： Don S. Strader

IPC: G01N19/02

CPC classification number: G01N19/02

Abstract: There is disclosed a portable apparatus (10) for measuring relative coefficients of friction of a cnoveyor belt (12) or other work surface. A rounded contact shoe (38) contacts the surface while suspended between two flanking wheels (18,20). The shoe (38) forms one end of a lever arm (68) which is variably spring loaded at the opposite end to constantly urge the shoe (38) into contact with the moving test surface (42). The relative resistance is measured by a detector means, such as a load cell or strain gage (44) mounted in connection with the lever arm (68).

Abstract translation: 公开了一种用于测量输送带（12）或其他工作表面的相对摩擦系数的便携式设备（10）。 圆形接触靴（38）在悬挂在两个侧翼轮（18,20）之间接触表面。 鞋（38）形成杠杆臂（68）的一端，该杆臂在相对端可变地弹簧加载以不断地促使鞋（38）与移动的测试表面（42）接触。 相对电阻通过诸如与杠杆臂（68）连接安装的称重传感器或应变计（44）的检测器装置来测量。

公开(公告)号：US4436139A

公开(公告)日：1984-03-13

申请号：US284932

申请日：1981-07-20

Applicant: Don S. Strader

Inventor： Don S. Strader

IPC: B22D19/08 ,  F16D65/10

CPC classification number: F16D65/10 ,  B22D19/08 ,  F16D2065/1316 ,  F16D2065/1324 ,  F16D2065/1332 ,  F16D2250/0007

Abstract: A method and apparatus for manufacture of brake drums, particularly tri-metallic drums of the type comprising a preformed brake liner, a mounting disc, and an aluminum shell cast around and joining the liner and disc into a rigid structure. The apparatus includes a mandrel with a plurality of springs for internally resiliently engaging the brake liner and locating the same in accurate position. The mounting disc is likewise accurately positioned on a mold surface, and the mold is closed to form a cavity for casting of the shell coaxially with the liner and disc.

Abstract translation: 一种用于制造制动鼓的方法和装置，特别是包括预制的制动衬片，安装盘和围绕并将衬套和盘连接成刚性结构的铝壳的三金属桶。 该设备包括具有多个弹簧的心轴，用于内部弹性地接合制动衬片并将其定位在准确的位置。 安装盘同样精确地定位在模具表面上，并且模具被关闭以形成用于与衬套和盘同轴地铸造外壳的空腔。

公开(公告)号：US4381874A

公开(公告)日：1983-05-03

申请号：US205874

申请日：1980-11-10

Applicant: Don S. Strader

Inventor： Don S. Strader

IPC: B60B27/00 ,  B60B35/04

CPC classification number: B60B35/04 ,  B60B27/001

Abstract: In a wheel mounting arrangement which comprises a wheel-attachment spindle rotatably carried by roller bearings within a bearing hub and clamped thereto by a nut received on a threaded end of a spindle shaft, a locking device for preventing removal of the nut from the spindle shaft and consequent detachment of the spindle and spindle-attached wheel from the bearing hub and vehicle. The device comprises a locking snap ring received in a circumferential groove in the threaded spindle end so as to block removal of the nut. In accordance with a particular and critical feature of the invention, the groove and locking ring are axially spaced from the opposing surface of the nut in assembly and in normal operation so that the ring cooperates with the nut opposing surface to permit limited loosening of the nut. This feature permits limited axial movement of the spindle shaft with respect to the bearing and bearing hub causing an audible rattling sound which will warn the vehicle operator that the associated spindle nut should be retightened or otherwise serviced.

Abstract translation: 在一种车轮安装装置中，包括一个可由轴承座内的滚子轴承可旋转地承载并通过容纳在主轴的螺纹端部上的螺母夹紧的车轮安装轴，用于防止螺母从主轴上移除的锁定装置 并且随后主轴和主轴附接的轮从轴承毂和车辆脱离。 该装置包括容纳在螺纹主轴端部的圆周槽中的锁定卡环，以阻止螺母的移除。 根据本发明的特定和关键特征，槽和锁定环在组件中和正常操作中与螺母的相对表面轴向间隔开，使得环与螺母相对表面协作以允许螺母的有限松动 。 该特征允许主轴相对于轴承和轴承毂的有限的轴向运动引起可听到的响声，这将警告车辆操作者相关联的主轴螺母应该被重新拧紧或以其它方式进行维修。

公开(公告)号：US4327791A

公开(公告)日：1982-05-04

申请号：US192337

申请日：1980-09-29

Applicant: Don S. Strader

Inventor： Don S. Strader

IPC: B60B25/02 ,  B60B25/00 ,  B60C15/02 ,  B60C17/04 ,  B60C17/06

CPC classification number: B60B25/002 ,  B60B25/00 ,  B60C15/0213 ,  B60C17/045 ,  B60C17/06 ,  B60B2900/5116 ,  B60C2017/068

Abstract: A safety tire and wheel assembly for pneumatic tires which includes a safety insert having an inner portion extending around the wheel rim base for clamping the tire bead toes against the opposing rim flanges and an outer portion projecting radially into the tire cavity. A band of resilient material such as rubber is carried by a circumferential array of bearing elements in a depression formed on the outer surface of the core outer portion for supporting the tire tread with respect to the wheel rim upon loss of tire inflation pressure. The wheel includes a two-piece rim comprising a first rim portion welded to a wheel disc and a demountable rim portion mounted by the circumferential array of clamps to the fixed rim portion. A sealing ring is disposed between the rim portions for sealing the tire cavity for tubeless operation.

Abstract translation: 一种用于充气轮胎的安全轮胎和轮组件，其包括安全插入件，所述安全插入件具有围绕所述轮辋底座延伸的内部部分，用于将所述轮胎胎圈趾部抵靠在相对的轮辋凸缘上以及径向突出到所述轮胎腔中的外部部分。 诸如橡胶的弹性材料带通过圆周阵列的轴承元件承载在形成在芯外部部分的外表面上的凹陷中，用于在轮胎充气压力损失时相对于轮辋支撑轮胎胎面。 车轮包括两件式边缘，其包括焊接到轮盘的第一边缘部分和通过圆周阵列的夹具安装到固定轮缘部分的可拆卸边缘部分。 密封环设置在轮缘部分之间，用于密封轮胎腔以进行无内胎操作。

公开(公告)号：US4196918A

公开(公告)日：1980-04-08

申请号：US906489

申请日：1978-05-17

Applicant: Don S. Strader

Inventor： Don S. Strader

IPC: B62D21/14 ,  B62D63/06 ,  B60D1/14

CPC classification number: B62D21/14 ,  B62D63/061

Abstract: A knock-down utility trailer frame and suspension system characterized by an elongated hollow spine adapted to extend lengthwise of a trailer body, and a trailer hitch draw tongue carried within the spine and slideable longitudinally therein between extended and retracted positions. The hitch tongue is wedged in the extended position by cooperating compression pads on the tongue and in the encompassing spine which simultaneously capture a pair of wheel-mounting leaf springs on corresponding studs disposed within the trailer spine. As the tongue is moved to the retracted position, the tongue portion which captures the leaf springs move axially of the studs, whereupon the leaf springs and corresponding wheels may be disengaged from the trailer spine for storage.

Abstract translation: 一种击倒式实用拖车框架和悬挂系统，其特征在于：细长的中空脊线适于在拖车主体的纵向延伸，以及拖拉牵引钩舌，其承载在脊柱内，并在伸展位置和缩回位置之间纵向滑动。 挂钩舌片通过配合舌头上的压缩垫和包围的脊柱楔入延伸位置，同时在设置在拖车脊柱内的相应的螺柱上捕获一对车轮安装板簧。 当舌片移动到缩回位置时，捕获板簧的舌部沿着螺柱轴向运动，于是板簧和相应的轮可以与拖车脊分离以便储存。

公开(公告)号：US4144922A

公开(公告)日：1979-03-20

申请号：US867808

申请日：1978-01-09

Applicant: Don S. Strader

Inventor： Don S. Strader

IPC: B60B25/14 ,  B60B25/22 ,  B60C5/16

CPC classification number: B60B25/22 ,  B60B25/14 ,  Y10S152/10 ,  Y10S152/17

Abstract: A wheel rim assembly comprising a generally cylindrical rim base and a flange ring including a bead seat retained at one axial end of the rim base by a split locking ring. A T-shaped lug on the flange ring captures the ends of the locking ring in a corresponding groove on the rim base and prevents removal of the locking and flange rings when a tire mounted on the wheel rim is inflated. Circumferential grooves on the inside surface of the tire bead seat cooperate with an annular seal in the rim base to prevent inflation of a tire mounted on the wheel rim when the flange ring and bead seat are improperly positioned thereon.

Abstract translation: 一种轮辋组件，其包括大致圆柱形的轮辋底座和法兰环，该凸缘环包括通过分离的锁定环保持在轮辋底座的一个轴向端处的胎圈座。 凸缘环上的一个T形凸耳在轮辋基座上的相应凹槽中捕获锁定环的端部，并且当安装在轮辋上的轮胎膨胀时，防止锁定和法兰环的移除。 轮胎胎圈座的内表面上的周向槽与轮辋底座中的环形密封件配合，以防止当凸缘环和胎圈座被不正确地定位在其上时安装在轮辋上的轮胎的充气。

公开(公告)号：US4621727A

公开(公告)日：1986-11-11

申请号：US765300

申请日：1985-08-13

Applicant: Don S. Strader

Inventor： Don S. Strader

IPC: B65G15/00 ,  B65G15/34 ,  B65G43/02 ,  B65G43/00

CPC classification number: B65G43/02 ,  B65G2203/042

Abstract: An improved form of conductor wires utilizing a jacketing envelope for inclusion into a conveyor belt. Low coefficient of friction envelopes form small voids in the conveyor belt carcass to allow the conductors to freely move during flexing of the belt in service. The movement minimizes stress and breakage of the conductor. The belt with arrays of these conductors spaced along the length of the belt may be used in electrical or magnetic rip detection systems for sensing rips in long haul conveyor belts. When an array is damaged the conveyor system can be shut down to minimize the length of the longitudinal rips.

Abstract translation: 一种改进形式的导线，其利用护套可以包含在传送带中。 低摩擦系数包裹体在输送带胎体中形成小空隙，以允许导体在使用中的带的弯曲过程中自由移动。 运动使导体的应力和断裂最小化。 具有沿着带长度间隔开的这些导体的阵列的带可以用于用于感测长距离传送带中的撕裂的电气或磁性撕裂检测系统中。 当阵列损坏时，可以关闭输送机系统以最小化纵向切片的长度。

公开(公告)号：US4481997A

公开(公告)日：1984-11-13

申请号：US439565

申请日：1982-11-05

Applicant: Don S. Strader

Inventor： Don S. Strader

IPC: B60B21/12 ,  B60B25/22 ,  B60C15/028 ,  B60C17/04 ,  B60B25/08 ,  B60B25/10 ,  B60B25/20

CPC classification number: B60B25/22 ,  B60B21/12 ,  B60C15/028 ,  B60C17/04 ,  B60C17/041 ,  B60C17/048 ,  B60C17/10 ,  Y10S152/10

Abstract: A safety tire and wheel assembly which includes an improved multiple-piece wheel rim assembly for preventing inflation and/or venting to atmosphere when the rim assembly components are improperly assembled, and an improved safety insert mounted on the wheel rim base for supporting the tire tread during operation following loss of inflation pressure. The wheel rim assembly includes telescoping rim segments and an O-ring normally captured in compression between opposing portions of the rim segments for sealing the tire cavity. Air bleed passages are formed in one rim segment adjacent the sealing ring externally of the cavity to vent the tire cavity to atmosphere when sealing compressive stresses are absent from the O-ring as in the event of improper assembly or disassembly. The safety insert includes a ledge normally disposed within the tire cavity and having a radially facing surface roughened by a circumferential series of axially extending splines. Encapsulated lubricant is carried by the insert in a position to be fractured by the tire tread upon loss of inflation pressure so that the lubricant is spread over the tread-engaging insert surface and retained adjacent the surface between the splines.

Abstract translation: 一种安全轮胎和车轮组件，其包括改进的多件式轮辋组件，用于当轮辋组件部件被不正确地组装时防止对大气的充气和/或排气;以及改进的安全插入件，其安装在轮辋底座上，用于支撑轮胎胎面 在通货膨胀压力损失后的运作中。 轮辋组件包括伸缩边缘段和通常在轮辋段的相对部分之间压缩的O形环，用于密封轮胎腔。 如果在不正确的组装或拆卸的情况下，当密封压缩应力不存在时，排气通道形成在与空腔外部的密封环相邻的一个边缘部分中，以将轮胎腔排放到大气中。 安全插入件包括通常设置在轮胎腔内的凸缘，并且具有由周向系列的轴向延伸的花键粗糙化的径向面对的表面。 当损失充气压力时，封装的润滑剂由插入件承载在轮胎胎面上被破碎的位置，使得润滑剂分散在胎面接合插入表面上并且保持在花键之间的表面附近。