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1. 发明授权

US07584824B2 Scaffold plank with end connector and method of making same 失效
标题翻译：带端接头的脚手架及其制作方法
公开(公告)号：US07584824B2
公开(公告)日：2009-09-08
申请号：US11627805
申请日：2007-01-26
申请人： Timothy B. Bothwell , Roy Watson , Peter F. Bernis
发明人： Timothy B. Bothwell , Roy Watson , Peter F. Bernis
IPC分类号： E04G1/15
CPC分类号： E04G1/154 , E04G1/152 , E04G1/153 , E04G2001/157
摘要： A scaffold plank assembly for engagement to a scaffolding frame. The scaffold plank assembly comprises an elongate, non-metal plank defining opposed first and second ends and at least one interior cavity. Attached to respective ones of the opposed ends of the plank is a pair of end connectors. Each of the end connectors comprises a main body defining an arcuate body engagement surface, and at least two arms which are attached to the main body. Each of the arms also defines an arcuate arm engagement surface which is substantially continuous with the body engagement surface. Attached to and extending from the main body is at least one attachment finger which is extensible into the interior cavity of the plank. The body and arm engagement surfaces are sized and configured to be cooperatively engageable to the scaffolding frame.
摘要翻译：用于接合到脚手架的脚手架板组件。脚手架板组件包括限定相对的第一和第二端部以及至少一个内部空腔的细长非金属板。连接到板条的相对端部中的相应端部是一对端部连接器。每个端部连接器包括限定弓形体接合表面的主体和连接到主体的至少两个臂。每个臂还限定与主体接合表面基本上连续的弓形臂接合表面。连接到主体并从主体延伸的是至少一个附着指状物，其可延伸到板的内部空腔中。身体和手臂接合表面的尺寸和构造被配置为与脚手架框架协作地接合。

2. 发明授权

US07188707B2 Scaffold plank with end connector and method of making the same 失效
标题翻译：具有末端连接器的脚手架和制造相同的方法
公开(公告)号：US07188707B2
公开(公告)日：2007-03-13
申请号：US11246946
申请日：2005-10-07
申请人： Timothy B. Bothwell , Roy Watson
发明人： Timothy B. Bothwell , Roy Watson
IPC分类号： E04G1/15
CPC分类号： E04G1/154 , E04G1/152 , E04G1/153 , E04G2001/157
摘要： A scaffold plank assembly for engagement to a scaffolding frame. The scaffold plank assembly comprises an elongate, non-metal plank defining opposed first and second ends and at least one interior cavity. Attached to respective ones of the opposed ends of the plank is a pair of end connectors. Each of the end connectors comprises a main body defining an arcuate body engagement surface, and at least two arms which are attached to the main body. Each of the arms also defines an arcuate arm engagement surface which is substantially continuous with the body engagement surface. Attached to and extending from the main body is at least one attachment finger which is extensible into the interior cavity of the plank. The body and arm engagement surfaces are sized and configured to be cooperatively engageable to the scaffolding frame.
摘要翻译：用于接合到脚手架的脚手架板组件。脚手架板组件包括限定相对的第一和第二端部以及至少一个内部空腔的细长非金属板。连接到板条的相对端部中的相应端部是一对端部连接器。每个端部连接器包括限定弓形体接合表面的主体和连接到主体的至少两个臂。每个臂还限定与主体接合表面基本上连续的弓形臂接合表面。连接到主体并从主体延伸的是至少一个附着指状物，其可延伸到板的内部空腔中。身体和手臂接合表面的尺寸和构造被配置为与脚手架框架协作地接合。

3. 发明申请

US20020096397A1 Utility scaffolding having safety features 失效
标题翻译：具有安全特征的实用脚手架
公开(公告)号：US20020096397A1
公开(公告)日：2002-07-25
申请号：US09766334
申请日：2001-01-19
发明人： Steven J. Wyse
IPC分类号： E06C007/16
CPC分类号： E04G1/154 , E04G1/28 , E04G2001/242 , E06C1/39 , E06C1/397
摘要： Scaffolding (10) having safety features for coupling scaffolding structural members so as to prevent equipment damage and worker injury from inadvertent disassembly, while permitting quick assembly and disassembly when desired. The scaffolding (10) incorporating the safety features broadly comprises legs (12); beams (14); a platform (16); coupling braces (18); platform pins (20); and platform clips (22). The first safety feature is a rounded, spring-biased, rotation-limited G-pin for adjustably coupling the beams (14) with the legs (12). The G-pin's rounded shape and a perpendicularly projecting stop (51) minimize risks of inadvertent removal. The second feature is a lockable pin (44) operable to independently couple structural members (12,14) in the event the G-pin is inadvertently removed. The third and fourth features are platform pins (20) and spring-biased platform clips (22) operable to prevent, respectively, undesirable horizontal and vertical movement of the platform (16).
摘要翻译：脚手架（10）具有用于连接脚手架结构构件的安全特征，以防止设备损坏和工人受到意外拆卸的伤害，同时在需要时可快速组装和拆卸。结合安全特征的脚手架（10）广泛地包括腿部（12）; 梁（14）; 平台（16）; 耦合支架（18）; 平台销（20）; 和平台夹（22）。第一安全特征是圆形的，弹簧偏置的旋转限制的G形销，用于将梁（14）与腿部（12）可调节地联接。 G形销的圆形和垂直伸出的止动件（51）可以最大限度地减少意外拆卸的风险。第二特征是可锁定销（44），其可操作以在G销被不经意地移除的情况下独立地联接结构构件（12,14）。第三和第四特征是平台销（20）和弹簧偏置平台夹（22），其可操作以分别防止平台（16）的不期望的水平和垂直移动。

4. 发明授权

US06223856B1 Dismountable scaffolding with base plates arranged on cross struts 有权
标题翻译：可拆卸脚手架，底座布置在横梁上
公开(公告)号：US06223856B1
公开(公告)日：2001-05-01
申请号：US09381111
申请日：1999-11-24
申请人： Artur Schwoerer
发明人： Artur Schwoerer
IPC分类号： E04G115
CPC分类号： E04G1/154
摘要： The invention relates to a dismountable scaffolding with vertical struts and horizontal struts. A base plate extends between said struts and is provided with hook-shaped end fittings on each front face. Said base plate can be placed on a rail section in such a way that vertical locking or unlocking can be selectably achieved by sliding the end fitting in the direction of the rail section. Horizontal antislip locking is achieved and cancelled by raising the end fitting, thereby preventing said fitting from sliding into an inactive vertical locking position when it is in an active vertical position.
摘要翻译：本发明涉及具有垂直支柱和水平支柱的可拆卸脚手架。基板在所述支柱之间延伸，并且在每个前表面上设置有钩状端部配件。所述基板可以以这样的方式放置在轨道部分上，使得垂直锁定或解锁可以通过沿着轨道部分的方向滑动端部配件来可选地实现。通过提升端部接头来实现和消除水平防滑锁定，从而当其处于主动垂直位置时防止所述配件滑入非活动垂直锁定位置。

5. 发明授权

US6000495A Scaffolding system 失效
标题翻译：脚手架系统
公开(公告)号：US6000495A
公开(公告)日：1999-12-14
申请号：US10787
申请日：1998-01-22
申请人： David A. Brinegar
发明人： David A. Brinegar
IPC分类号： E04G1/15 , E06C7/16
CPC分类号： E04G1/154 , E04G2001/158 , Y10T403/7094
摘要： A scaffolding system having a first frame connected to a second frame with at least one platform disposed therebetween. The first frame includes a first set of posts connected together by an upper cross member. The second frame includes a second set of posts connected together by a lower cross member. The platform is adapted to be detachably secured to the upper cross member and sandwiched between the upper cross member and the lower cross member such that an upper surface of the lower cross member is generally flush with the platform, thus forming a continuous walking surface. The lower cross member prevents removal of the platform while the second frame is connected to the first frame.
摘要翻译：一种脚手架系统，具有连接到第二框架的第一框架，其间设置有至少一个平台。第一框架包括通过上横向构件连接在一起的第一组柱。第二框架包括通过下横向构件连接在一起的第二组柱。平台适于可拆卸地固定到上横向构件并夹在上横向构件和下横向构件之间，使得下横向构件的上表面与平台大致齐平，从而形成连续的行走表面。当第二框架连接到第一框架时，下横向构件防止平台的移除。

6. 发明授权

US5967262A Platform unit 失效
标题翻译：平台单位
公开(公告)号：US5967262A
公开(公告)日：1999-10-19
申请号：US765831
申请日：1996-12-30
申请人： Gunther Krause
发明人： Gunther Krause
IPC分类号： E04G1/15
CPC分类号： E04G1/152 , E04G1/154 , E04G2001/156
摘要： Platform units for scaffolding must be light and strong in design and be usable without risk of accident. Therefore, all their parts are designed for a long service life, and should also be included in the static analysis. High rigidity of the corner joints of the rectangular support frame for the platform unit is thereby advantageous as well as having the narrowest possible gaps between adjacent platform units. The invention uses for this purpose, a three-dimensional arrangement of the mounting brackets on the support frames, which combine relative structural symmetry with the fact that the mounting brackets are offset, and thus permit a narrow gap formation between the platform units. The corner joints of the support frames are, in spite of their light construction, resistant to distortion and any uncertainty due to the use of wooden planks for the floor surface is avoided by using a friendly holding frame.
摘要翻译： PCT No.PCT / EP95 / 01970 Sec。 371日期1996年12月30日第 102（e）日期1996年12月30日PCT提交1995年5月24日PCT公布。出版物WO96 / 01350 日期1996年1月18日脚手架平台单位设计轻巧，设计坚固，无故障发生。因此，其所有部件均设计使用寿命长，也应包含在静态分析中。因此，用于平台单元的矩形支撑框架的角接头的高刚性因此是有利的，并且在相邻的平台单元之间具有最窄的可能间隙。本发明用于此目的，将支架上的安装支架的三维布置结合在一起，其结构对称性与安装支架偏移的事实相结合，从而允许在平台单元之间形成狭窄的间隙。支撑框架的角接头虽然轻型结构，但耐扭曲，并且通过使用友好的保持框架来避免由于使用木板而造成的不确定性。

7. 发明授权

US5894909A Scaffolding 失效
标题翻译：脚手架
公开(公告)号：US5894909A
公开(公告)日：1999-04-20
申请号：US840185
申请日：1997-04-11
申请人： John R. E. Cornish
发明人： John R. E. Cornish
IPC分类号： E04G1/20 , E04G1/15 , E04G1/17 , E04G1/18 , E04G5/06 , E04G5/16 , E04G7/28 , E04G7/30
CPC分类号： E04G7/28 , E04G1/154 , E04G7/308
摘要： A scaffolding assembly having at least one pair of substantially parallel spaced-apart scaffolding components, each of which extends between a pair of substantially vertical spaced-apart uprights and supports a respective end of a deck plate extending therebetween. Each scaffolding component is adapted to receive a respective end of said deck plate and prevent accidental disengagement of said deck plate due to wind or accidental contact. Each end of the scaffolding component is provided with oppositely directed tongues extending laterally therefrom, said tongues being adapted to engage securing means mounted on each of said uprights.
摘要翻译：一种脚手架组件，其具有至少一对基本上平行的隔开的脚手架部件，每个脚手架部件在一对基本上垂直间隔开的立柱之间延伸并且支撑在其间延伸的甲板板的相应端部。每个脚手架部件适于接收所述甲板板的相应端部并防止由于风或意外接触而导致的甲板板的意外脱离。脚手架部件的每个端部设置有从其横向延伸的相对定向的舌片，所述舌片适于接合安装在每个所述立柱上的固定装置。

8. 发明授权

US4534447A Foldable ladder scaffold 失效
标题翻译：可折叠梯子脚手架
公开(公告)号：US4534447A
公开(公告)日：1985-08-13
申请号：US596501
申请日：1984-04-03
申请人： Lucien Champigny
发明人： Lucien Champigny
IPC分类号： E04G1/15 , E04G1/34 , E04G1/20
CPC分类号： E04G1/154 , E04G1/34
摘要： A foldable scaffold is disclosed, including a frame and a person-supporting plank. The frame comprises two upwardly-extending end ladders. A backwardly-located truss pivotally joins the ladders together and includes a hinge at the intermediate portion thereof for pivotal forward movement of the latter from a fully-extended truss position to a folded truss position. The latter movement produces relative lateral movement of the ladders from spaced-apart positions, one toward the other, to near-abutting positions. The frame also includes a hinge to releasably immobilize the hinge and maintain the truss in fully-extended position. The person-supporting plank is removably fixed to and extends between the ladders when the truss in its fully-extended position.
摘要翻译：公开了一种可折叠脚手架，包括框架和人造板。框架包括两个向上延伸的端梯。向后定位的桁架将梯子枢转地连接在一起，并且在其中间部分处包括铰链，用于将其从完全延伸的桁架位置枢转向前移动到折叠的桁架位置。后者的运动产生梯级从相互隔开的位置（一个朝向另一个）到近邻位置的相对侧向运动。框架还包括铰链以可释放地固定铰链并将桁架保持在完全伸出位置。当桁架处于完全伸出位置时，人员支撑板可移除地固定到梯子之间并在梯子之间延伸。

9. 发明授权

US4445590A Scaffold plank connecting arrangement 失效
标题翻译：脚手架连接布置
公开(公告)号：US4445590A
公开(公告)日：1984-05-01
申请号：US362052
申请日：1982-03-26
申请人： Carl-Bertil Ihrman
发明人： Carl-Bertil Ihrman
IPC分类号： E04G1/15 , E04G5/08 , E04G7/20
CPC分类号： E04G1/154 , Y10T403/7152
摘要： A scaffold plank correction arrangement comprises a pair of identical connectors, each having a horizontal flat portion attached to a plank and a folded-down tongue portion integrally formed therewith. A transverse slit is provided in the flat portion of each connector, which slit extends parallelly to the common boundary between the flat portion and the tongue. When the connectors are placed in an overlapping relationship, the tongue of one connector protrudes through the slit in the other connector whereby a direct connection is formed between the ends of two adjacent planks (FIG. 2).
摘要翻译：脚手板校正装置包括一对相同的连接器，每个连接器具有附接到板条的水平平坦部分和与其一体形成的折叠舌部。横向狭缝设置在每个连接器的平坦部分中，该狭缝平行于扁平部分和舌部之间的共同边界延伸。当连接器以重叠的关系放置时，一个连接器的舌片突出穿过另一个连接器中的狭缝，从而在两个相邻板条的端部之间形成直接连接（图2）。

10. 发明授权

US3565212A Combination beam support and latch means for walk-through platform 失效
标题翻译：组合光束支持和锁定手段，用于WALK-THROUGH平台
公开(公告)号：US3565212A
公开(公告)日：1971-02-23
申请号：US3565212D
申请日：1969-11-14
申请人： UP RIGHT INC
发明人： JOHNSON WALLACE J S
IPC分类号： E04G1/15 , E04G5/08
CPC分类号： E04G1/154 , E04G2001/155
摘要： A platform, for scaffold use, having fixed and hinged flooring members mounted on a pair of beam supports, and in which the hinged flooring member carries a rigid latch member that wedges the beam supports apart as the hinged flooring member is closed and then allows the beam supports to spring back into gripped engagement with the latch member.

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