公开(公告)号：USRE32693E

公开(公告)日：1988-06-14

申请号：US527410

申请日：1983-08-29

Applicant: Mason C. Winfield

Inventor： Mason C. Winfield

IPC: B60C17/06

CPC classification number: B60C17/06 ,  B60C17/041 ,  B60C17/045 ,  Y10T24/44239 ,  Y10T403/69

Abstract: The liner includes a generally C-shaped, flexible band of bearing material disposed to be placed around the .[.drop.]. center .Iadd.section .Iaddend.of a tire rim. .[.Two, complimentary, generally semi-circular.]. .Iadd.A plurality of arcuate .Iaddend.members made from a polyester elastomer are then mounted as a ring coaxially around the outside of the band with the inner peripheral surfaces thereof slidably seated in a circumferential groove that is formed in the outer periphery of the band. The confronting ends of the members are releasably secured together by a pair of rigid links, each of which is releasably and pivotally mounted at one end in a recess in one end of a member, and has its opposite end connected to a rotatable eccentric that is mounted in the confronting end of the other member. When the associated eccentric is rotated, it causes the attached link to be reciprocated further into, or out of, the end of the associated member, thereby causing the link selectively to shift confronting ends of the members toward or away from each other. In one embodiment the C-shaped band is a one-piece element, while in another a layer of metal (for example galvanized steel) is mounted in the outer groove of the band to be interposed between the band and the ring members.The questions raised in reexamination request No. 90/000,540, filed 04/09/84, have been considered and the results thereof are reflected in this reissue patent which constitutes the reexamination certificate required by 35 U.S.C. 307 as provided in 37 CFR 1.570(e).

公开(公告)号：USD288427S

公开(公告)日：1987-02-24

申请号：US704490

申请日：1985-02-22

Applicant: Mason C. Winfield

Designer： Mason C. Winfield

公开(公告)号：US4662419A

公开(公告)日：1987-05-05

申请号：US826612

申请日：1986-02-06

Applicant: Mason C. Winfield

Inventor： Mason C. Winfield

IPC: B60B21/12 ,  B60B25/22 ,  B60C15/02

CPC classification number: B60B25/22 ,  B60B21/12

Abstract: Nearly circular, generally C-shaped beadlocks, which are made from a generally rigid plastic material, are slightly flexible so that they can be inserted within a tubeless tire and snugly around the annular central section of a supporting tire rim of either the split rim or drop center variety. The confronting ends of the C-shaped beadlocks are secured together by releasable clips, which function to prevent the ends of the beadlock from separating during use at high speeds or at low speeds in run flat operation. At least certain embodiments of the beadlocks have a plurality of spaced ribs projecting from each side thereof to engage and retain the beads of a tire against dislodgment of a rim.

Abstract translation: 几乎圆形的，大体上由大体上刚性的塑料材料制成的C形小珠块略微柔软，使得它们可以插入无内胎轮胎中，并且紧密地围绕分裂边缘的支撑轮胎边缘的环形中心部分 滴中心品种。 C形铆钉的相对端部通过可释放的夹子固定在一起，这些夹具的作用是防止在使用过程中高速或低速下的平行操作中的胎圈锁的端部分离。 胎圈锁的至少某些实施例具有从其每侧突出的多个隔开的肋，以接合和保持轮胎的胎圈抵抗轮缘的移动。

公开(公告)号：USD287479S

公开(公告)日：1986-12-30

申请号：US573296

申请日：1984-01-23

Applicant: Mason C. Winfield

Designer： Mason C. Winfield

公开(公告)号：US3953037A

公开(公告)日：1976-04-27

申请号：US529751

申请日：1974-12-05

Applicant: Mason C. Winfield, Jr.

Inventor： Mason C. Winfield, Jr.

IPC: E21B33/08 ,  F04B53/16 ,  F16J3/04 ,  F16J15/00 ,  F16J15/52 ,  F16J15/18

CPC classification number: F16J15/004 ,  E21B33/08 ,  F04B53/164 ,  F16J15/52 ,  F16J3/041 ,  F16J3/048

Abstract: An extensible polished rod protector having alternating inner and outer diameter portions defining adjacent convolutions, and annular retainer members in the form of radial, reinforcing support plates within the outer diameter portions for preventing radially inward collapsing thereof upon extension of the protector and also preventing contact between the inner diameter portions and the polished rod. The polished rod passes through a liquid receiving container having means for trapping oil accummulated therein while permitting the egress of water therefrom. A floating rod wiper assembly in the container maintains wiping engagement with the reciprocating rod while accommodating lateral shifting and wobbling thereof.

Abstract translation: 具有限定相邻圈的交替的内径和外径部分的可延伸的抛光棒保护器，以及在外径部分内具有径向加强支撑板形式的环形保持器构件，用于防止在保护器延伸时径向向内塌缩，并且还防止 内径部分和抛光棒。 抛光棒通过具有用于捕集其中积聚的油的装置的液体接收容器，同时允许从其中排出水。 容器中的浮杆擦拭器组件保持与往复杆的擦拭接合，同时容纳横向移位和摆动。

公开(公告)号：US4393911A

公开(公告)日：1983-07-19

申请号：US401938

申请日：1982-07-26

Applicant: Mason C. Winfield

Inventor： Mason C. Winfield

IPC: B60C17/04 ,  B60C17/06 ,  B60C17/00

CPC classification number: B60C17/06 ,  B60C17/041 ,  B60C17/045 ,  Y10T24/44239 ,  Y10T403/69

Abstract: The liner includes a generally C-shaped, flexible band of bearing material disposed to be placed around the drop center of a tire rim. Two, complimentary, generally semi-circular members made from a polyester elastomer are then mounted as a ring coaxially around the outside of the band with the inner peripheral surfaces thereof slidably seated in a circumferential groove that is formed in the outer periphery of the band. The confronting ends of the members are releasably secured together by a pair of rigid links, each of which is releasably and pivotally mounted at one end in a recess in one end of a member, and has its opposite end connected to a rotatable eccentric that is mounted in the confronting end of the other member. When the associated eccentric is rotated, it causes the attached link to be reciprocated further into, or out of, the end of the associated member, thereby causing the link selectively to shift confronting ends of the members toward or away from each other. In one embodiment the C-shaped band is a one-piece element, while in another a layer of metal (for example galvanized steel) is mounted in the outer groove of the band to be interposed between the band and the ring members.

Abstract translation: 衬套包括大致C形的，可挠曲的轴承材料带，其设置成围绕轮辋的下落中心放置。 然后，由聚酯弹性体制成的两个互补的，一般为半圆形的构件随后作为环同轴地安装在带的外侧，其内周表面可滑动地安置在形成于带的外周的圆周槽中。 构件的相对端部通过一对刚性连杆可释放地固定在一起，每个刚性连杆在一端可释放地并可枢转地安装在构件的一端的凹部中，并且其相对端连接到可旋转的偏心轮 安装在另一个成员的相对端。 当相关联的偏心件旋转时，其使得附接的连杆进一步往复运动到相关联的构件的端部中或者离开相关联构件的端部，从而使得连杆选择性地将构件的相对端朝向或远离彼此移动。 在一个实施例中，C形带是一体式元件，而在另一个金属层（例如镀锌钢）中，安装在带状物的外槽中，以插入在带和环构件之间。

公开(公告)号：US4720080A

公开(公告)日：1988-01-19

申请号：US14235

申请日：1987-02-12

Applicant: Mason C. Winfield

Inventor： Mason C. Winfield

IPC: B60C25/14

CPC classification number: B60C25/14

Abstract: A rigid, metal strap has a hook formed on one end and a handle on the other. The hook is disposed to be inserted between a tire rim and a surrounding, tubeless tire, only one sidewall of which (the inboard side) has been mounted on the rim. The inner, terminal end of the hook is engaged with and retains the bead on the inboard side of the tire against the circumferential flange formed on one side of the rim. An adjustable clamp on the strap is releasably clamped to the opposite side of the rim to secure the strap to the rim and therefore to hold the inboard tire bead against movement. A turnbuckle is pivotally mounted at one end on the strap adjacent its handle and has a hook on its opposite end engageable with the outboard bead of the tire, so that by adjusting the turnbuckle the outboard side of the tire can be spread away from the rim.

Abstract translation: 刚性的金属带在一端形成有钩，另一端具有手柄。 钩被设置成插入在轮胎边缘和周围的无内胎轮胎之间，其一侧侧（内侧）已经安装在轮辋上。 钩的内部末端与轮胎的内侧接合并保持胎圈抵靠在轮辋一侧上形成的周向凸缘。 带子上的可调节夹具可释放地夹紧到轮辋的相对侧，以将带固定到轮辋上，并且因此保持内侧胎圈抵抗运动。 螺丝扣在其一端靠近手柄的一端可枢转地安装，并且在其相对端上具有可与轮胎的外侧胎圈接合的钩，使得通过调节螺丝扣，轮胎的外侧可以从轮缘展开 。