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1. 发明申请

WO2004110847A2 TRAILER HITCH ASSEMBLY 审中-公开
标题翻译：拖车大厅
公开(公告)号：WO2004110847A2
公开(公告)日：2004-12-23
申请号：PCT/US2004/016839
申请日：2004-05-28
申请人： THE HOLLAND GROUP, INC. , TERPSMA, Eric M. , ROE, David O. , POLANIC, Richard T. , BAHNSEN, Rudolph A.
发明人： TERPSMA, Eric M. , ROE, David O. , POLANIC, Richard T. , BAHNSEN, Rudolph A.
IPC分类号： B62D
CPC分类号： B60D1/04 , B60D1/28 , Y10S285/906 , Y10S285/91 , Y10S285/913 , Y10S285/917
摘要： A hitch assembly includes a receiver portion including a cavity, a bushing member received within the cavity, and a hitch member that includes a shaft pivotally received within the bushing member. One of the bushing member and the shaft is constructed of a material that substantially eliminates the need for using a separately applied lubricant. The hitch member also includes a first jaw member, a second jaw member coupled to the first jaw member and operable between open and closed positions, a primary latch coupled with the second jaw member and operable between a locked position preventing opening of the second jaw member, and an unlocked position allowing opening of the second jaw member, and a secondary latch coupled with the primary latch and operable between a locked position preventing unlocking of the primary latch and an unlocked position, wherein the primary latch may be moved to the unlocked position.
摘要翻译：连接组件包括接收器部分，其包括空腔，容纳在空腔内的衬套构件以及包括枢转地容纳在衬套构件内的轴的连接构件。衬套构件和轴中的一个由基本上不需要使用分开施加的润滑剂的材料构成。连接构件还包括第一钳口构件，联接到第一钳口构件并且可在打开和关闭位置之间操作的第二钳口构件，与第二钳口构件联接的主闩锁，并且可在阻止第二钳口构件的开口的锁定位置之间操作以及允许打开所述第二钳口构件的解锁位置，以及与所述主闩锁耦合的辅助闩锁，并且可在阻止所述主闩锁解锁和解锁位置的锁定位置之间操作，其中所述主闩锁可以移动到所述解锁位置。

2. 发明申请

WO2004000582A3 PINTLE MOUNT 审中-公开
公开(公告)号：WO2004000582A3
公开(公告)日：2004-04-29
申请号：PCT/US0319631
申请日：2003-06-20
申请人： HOLLAND GROUP INC , BUCKLEY JOHN T , ROE DAVID O , VELDHOF BRIAN S , TERPSMA ERIC M
发明人： BUCKLEY JOHN T , ROE DAVID O , VELDHOF BRIAN S , TERPSMA ERIC M
IPC分类号： B60D20060101 , B60D1/01 , B60D1/04 , B60D1/14 , B60D1/46 , B60D1/52
CPC分类号： B60D1/52
摘要： A draw bar and universal mount for a trailer hitch comprises a base plate including a first section, a second section and at least two rows of apertures. Furthermore, the draw bar and universal mount includes a shank having a first portion, a second portion and a central portion, the central portion connecting the first portion and the second portion. The shank includes at least one opening and one end disposed on the base plate. The base plate and shank are fabricated from an integral, continuous piece of material.
摘要翻译：牵引杆和用于牵引车钩的通用安装件包括底板，其包括第一部分，第二部分和至少两排孔。此外，拉杆和通用安装件包括具有第一部分，第二部分和中心部分的柄，中心部分连接第一部分和第二部分。柄部包括设置在基板上的至少一个开口和一端。基板和柄由整体连续的材料制成。

3. 发明申请

WO2004110847B1 Trailer hitch assembly 审中-公开
标题翻译：拖车挂钩装配
公开(公告)号：WO2004110847B1
公开(公告)日：2006-05-26
申请号：PCT/US2004016839
申请日：2004-05-28
申请人： HOLLAND GROUP INC , TERPSMA ERIC M , ROE DAVID O , POLANIC RICHARD T , BAHNSEN RUDOLPH A
发明人： TERPSMA ERIC M , ROE DAVID O , POLANIC RICHARD T , BAHNSEN RUDOLPH A
IPC分类号： B60D1/04 , B60D1/28 , B60D1/173
CPC分类号： B60D1/04 , B60D1/28 , Y10S285/906 , Y10S285/91 , Y10S285/913 , Y10S285/917
摘要： A hitch assembly includes a receiver portion including a cavity, a bushing member received within the cavity, and a hitch member that includes a shaft pivotally received within the bushing member. One of the bushing member and the shaft is constructed of a material that substantially eliminates the need for using a separately applied lubricant. The hitch member also includes a first jaw member, a second jaw member coupled to the first jaw member and operable between open and closed positions, a primary latch coupled with the second jaw member and operable between a locked position preventing opening of the second jaw member, and an unlocked position allowing opening of the second jaw member, and a secondary latch coupled with the primary latch and operable between a locked position preventing unlocking of the primary latch and an unlocked position, wherein the primary latch may be moved to the unlocked position.
摘要翻译：牵引组件包括接收器部分，其包括空腔，容纳在空腔内的衬套构件以及包括枢转地容纳在衬套构件内的轴的连接构件。衬套构件和轴之一由基本上不需要使用单独施加的润滑剂的材料构成。连接构件还包括第一钳口构件，联接到第一钳口构件并且可在打开和关闭位置之间操作的第二钳口构件，与第二钳口构件联接的主闩锁，并且可在防止第二钳口构件的开口的锁定位置之间操作以及允许打开第二钳口构件的解锁位置，以及与主闩锁联接的辅助闩锁，并且可在防止主闩锁解锁和解锁位置的锁定位置之间操作，其中主闩锁可以移动到解锁位置。

4. 发明申请

WO2004110847A3 TRAILER HITCH ASSEMBLY 审中-公开
标题翻译： TRAILER HITCH大会
公开(公告)号：WO2004110847A3
公开(公告)日：2006-03-30
申请号：PCT/US2004016839
申请日：2004-05-28
申请人： HOLLAND GROUP INC , TERPSMA ERIC M , ROE DAVID O , POLANIC RICHARD T , BAHNSEN RUDOLPH A
发明人： TERPSMA ERIC M , ROE DAVID O , POLANIC RICHARD T , BAHNSEN RUDOLPH A
IPC分类号： B60D1/04 , B60D1/28 , B60D1/173
CPC分类号： B60D1/04 , B60D1/28 , Y10S285/906 , Y10S285/91 , Y10S285/913 , Y10S285/917
摘要： A hitch assembly includes a receiver portion including a cavity, a bushing member received within the cavity, and a hitch member that includes a shaft pivotally received within the bushing member. One of the bushing member and the shaft is constructed of a material that substantially eliminates the need for using a separately applied lubricant. The hitch member also includes a first jaw member, a second jaw member coupled to the first jaw member and operable between open and closed positions, a primary latch coupled with the second jaw member and operable between a locked position preventing opening of the second jaw member, and an unlocked position allowing opening of the second jaw member, and a secondary latch coupled with the primary latch and operable between a locked position preventing unlocking of the primary latch and an unlocked position, wherein the primary latch may be moved to the unlocked position.
摘要翻译：牵引组件包括接收器部分，其包括空腔，容纳在空腔内的衬套构件以及包括枢转地容纳在衬套构件内的轴的连接构件。衬套构件和轴之一由基本上不需要使用单独施加的润滑剂的材料构成。连接构件还包括第一钳口构件，联接到第一钳口构件并且可在打开和关闭位置之间操作的第二钳口构件，与第二钳口构件联接的主闩锁，并且可在防止第二钳口构件的开口的锁定位置之间操作以及允许打开第二钳口构件的解锁位置，以及与主闩锁联接的辅助闩锁，并且可在防止主闩锁解锁和解锁位置的锁定位置之间操作，其中主闩锁可以移动到解锁位置。

5. 发明申请

WO2004000582A2 PINTLE MOUNT 审中-公开
公开(公告)号：WO2004000582A2
公开(公告)日：2003-12-31
申请号：PCT/US2003/019631
申请日：2003-06-20
申请人： THE HOLLAND GROUP, INC. , BUCKLEY, John, T. , ROE, David, O. , VELDHOF, Brian, S. , TERPSMA, Eric, M.
发明人： BUCKLEY, John, T. , ROE, David, O. , VELDHOF, Brian, S. , TERPSMA, Eric, M.
IPC分类号： B60D
CPC分类号： B60D1/52
摘要： A draw bar and universal mount for a trailer hitch comprises a base plate including a first section, a second section and at least two rows of apertures. Furthermore, the draw bar and universal mount includes a shank having a first portion, a second portion and a central portion, the central portion connecting the first portion and the second portion. The shank includes at least one opening and one end disposed on the base plate. The base plate and shank are fabricated from an integral, continuous piece of material.
摘要翻译：牵引杆和用于牵引车钩的通用安装件包括底板，其包括第一部分，第二部分和至少两排孔。此外，拉杆和通用安装件包括具有第一部分，第二部分和中心部分的柄，中心部分连接第一部分和第二部分。柄部包括设置在基板上的至少一个开口和一端。基板和柄由整体连续的材料制成。

6. 发明申请

WO2003039890A2 INDUSTRIAL E-HITCH TRAILER COUPLER 审中-公开
标题翻译：工业电子拖车连接器
公开(公告)号：WO2003039890A2
公开(公告)日：2003-05-15
申请号：PCT/US2002/033851
申请日：2002-10-23
申请人： THE HOLLAND GROUP, INC. , ROE, David, O. , BUCKLEY, John, T.
发明人： ROE, David, O. , BUCKLEY, John, T.
IPC分类号： B60D
CPC分类号： B60D1/28 , B60D1/02
摘要： A hitch coupler (10) including an E-shaped frame (11), a pin (30) and a conical spring (36). The frame (11) includes a back plate (12), a top plate (14), a middle plate (16) and a bottom plate(18). The top (14), middle (16) and the bottom (18) plates include aligned openings. The pin (30) extends through the aligned holes (21, 23, 27) in the top (14), middle (16) and bottom (18) plates, with the pin (30) being configured to slide within the aligned openings (21, 23, 27). The conical spring (36) surrounds and engages the pin (30). The conical spring (36) biases a bottom of the pin (30) through the middle plate (16) and the bottom plate (18). The pin (30) includes a retainer (38) that extends through a slot (37) in the top plate (14) as the pin (30) is pulled against the bias of the spring (36). The retainer (38) abuts against a top of the plate (14) when the retainer (38) is located above the top plate (14). The retainer (38) is located between the pin (30) and the spring (36).
摘要翻译：包括E形框架（11），销（30）和圆锥形弹簧（36）的挂钩连接器（10）。框架11包括背板12，顶板14，中板16和底板18。顶部（14），中部（16）和底部（18）板包括对齐的开口。销（30）延伸穿过顶部（14），中部（16）和底部（18）板中的对齐的孔（21,23,27），销（30）构造成在对齐的开口内滑动 21，23，27）。圆锥形弹簧（36）围绕并接合销（30）。锥形弹簧（36）通过中间板（16）和底板（18）偏压销（30）的底部。销（30）包括保持器（38），当针（30）克服弹簧（36）的偏压拉动时，保持器（38）延伸穿过顶板（14）中的槽（37）。当保持器（38）位于顶板（14）上方时，保持器（38）抵靠板（14）的顶部。保持器（38）位于销（30）和弹簧（36）之间。

7. 发明申请

WO2003039890A3 INDUSTRIAL E-HITCH TRAILER COUPLER 审中-公开
公开(公告)号：WO2003039890A3
公开(公告)日：2003-05-15
申请号：PCT/US2002/033851
申请日：2002-10-23
申请人： THE HOLLAND GROUP, INC. , ROE, David, O. , BUCKLEY, John, T.
发明人： ROE, David, O. , BUCKLEY, John, T.
IPC分类号： B60D1/02
摘要： A hitch coupler (10) including an E-shaped frame (11), a pin (30) and a conical spring (36). The frame (11) includes a back plate (12), a top plate (14), a middle plate (16) and a bottom plate(18). The top (14), middle (16) and the bottom (18) plates include aligned openings. The pin (30) extends through the aligned holes (21, 23, 27) in the top (14), middle (16) and bottom (18) plates, with the pin (30) being configured to slide within the aligned openings (21, 23, 27). The conical spring (36) surrounds and engages the pin (30). The conical spring (36) biases a bottom of the pin (30) through the middle plate (16) and the bottom plate (18). The pin (30) includes a retainer (38) that extends through a slot (37) in the top plate (14) as the pin (30) is pulled against the bias of the spring (36). The retainer (38) abuts against a top of the plate (14) when the retainer (38) is located above the top plate (14). The retainer (38) is located between the pin (30) and the spring (36).

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