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111. 发明申请

WO2004091993A2 COMBINATION HAND TRUCK, STEP LADDER AND DOLLY DEVICE 审中-公开
标题翻译：组合手推车，踏步机和多功能装置
公开(公告)号：WO2004091993A2
公开(公告)日：2004-10-28
申请号：PCT/US2004/011284
申请日：2004-04-12
申请人： SYLMARK HOLDINGS LIMITED , BABKES, Mitchell, H. , FITZBURGH, Brian , ELLIS, Mark
发明人： BABKES, Mitchell, H. , FITZBURGH, Brian , ELLIS, Mark
IPC分类号： B62B
CPC分类号： E06C1/397 , B62B1/002 , B62B1/12 , B62B1/26 , B62B1/262 , B62B3/102 , B62B3/108 , B62B5/085 , E06C1/387 , E06C1/393 , E06C7/14 , E06C7/16
摘要： One embodiment of the present invention provides a multi-use move, lift, and support device. The device is made of a step ladder frame containing a plurality of steps and a hand truck frame. At least one hinge pivotally connects the step ladder frame to the hand truck frame. An anti-wobble hook may be used to lock the frames in a step ladder configuration. The hook is moved in position by the force of gravity.
摘要翻译：本发明的一个实施例提供了多用途移动，升降和支撑装置。该装置由包含多个台阶的踏梯架和手提车架构成。至少一个铰链将梯梯框架枢转地连接到手提车架上。可以使用防摆钩来以阶梯式结构锁定框架。钩子通过重力移动就位。

112. 发明申请

WO00073616A1 COMBINATION HAND TRUCK STEPLADDER AND BASKET CARRIER 审中-公开
标题翻译：组合式手推车和篮式货车
公开(公告)号：WO00073616A1
公开(公告)日：2000-12-07
申请号：PCT/US2000/013452
申请日：2000-05-16
IPC分类号： B62B1/12 , E06C1/387 , E06C1/393 , E06C1/397 , E06C1/00
CPC分类号： B62B1/12 , B62B2206/00 , E06C1/387 , E06C1/393 , E06C1/397
摘要： A hand truck, stepladder and basket carrier (10) is disclosed. The combination is a portable and collapsible unit that converts into a hand truck (16) having two wheels (18), a stepladder (12) having the wheels (18) raised and locked into place and a basket carrier (25) attached to the hand truck (16). The basket (25) is collapsed into the hand truck frame (16) when not in use.
摘要翻译：公开了一种手推车，梯子和篮子架（10）。该组合是便携式和可折叠的单元，其转换成具有两个轮子（18）的手推车（16），具有将所述轮子（18）升高并锁定就位的梯形物（12）和附接到手推车（16）。当不使用时，篮子（25）被折叠到手推车框架（16）中。

113. 发明申请

WO00015083A1 DUAL-PURPOSE PORTABLE STEP STOOL 审中-公开
标题翻译：双用途便携式踏步机
公开(公告)号：WO00015083A1
公开(公告)日：2000-03-23
申请号：PCT/EP1999/006090
申请日：1999-08-17
IPC分类号： A47C12/02 , E06C1/387 , A47C13/00
CPC分类号： A47C12/02 , E06C1/387
摘要： A portable step stool (1) comprising two rectangular load-bearing frames (3, 5), hinged to each other at their upper ends, that can be opened with a caliper-like movement, with a plurality of transverse steps pivotally connected to one of said two frames and angularly foldable. The upper arcuate portion (8) of the frame (3) carrying the steps and forming a safety handrail, is fitted with a covering member (9) to form a backrest whereby a user can seat on the top step (7) and lean his/her back against said covering member (9) as in a chair.
摘要翻译：一种便携式踏板（1），包括两个矩形的承载框架（3,5），它们在其上端彼此铰接，可以用卡钳式运动打开，多个横向步骤枢转地连接到一个所述两个框架并且可成角度地折叠。承载台阶并形成安全扶手的框架（3）的上部弧形部分（8）装配有覆盖构件（9）以形成靠背，由此使用者可以坐在顶部台阶（7）上并使他的 /背靠着所述覆盖件（9），如在椅子上。

114. 发明申请

WO1989005390A1 FOLDING STEPS 审中-公开
标题翻译：折叠步骤
公开(公告)号：WO1989005390A1
公开(公告)日：1989-06-15
申请号：PCT/GB1988001085
申请日：1988-12-12
申请人： WILLSHER, Philip, John
IPC分类号： E06C01/387
CPC分类号： E06C1/387 , A47B97/00 , A47B2220/05 , E06C1/005
摘要： A folding step structure (7) comprises an elongate base (11) to be laid on or parallel to a ground surface (1); a frame (15) connected to the base; a step (14) connected to the frame such that the frame and the step member are together pivotal, about pivot points (20, 21) towards one end of the base, between a first limit position in which the step is parallel to, and closely spaced from, the ground surface at a location towards the other end of the base, in which limit position the frame is closely adjacent the base, and a second limit position in which the step is supported above the base; and a bracing strut (24) for securing the step and the frame in the second limit position.
摘要翻译：折叠台阶结构（7）包括要放置在地平面（1）上或平行于其的地面（1）上的细长基座（11）; 连接到基座的框架（15）连接到所述框架的台阶（14），使得所述框架和所述台阶构件在所述台阶平行于的第一极限位置之间绕所述基座的一端围绕枢轴点（20,21）枢转在一起，以及在与基座的另一端相对的位置处与地面紧密地间隔开，其中框架紧邻基座的极限位置，以及第二极限位置，其中台阶支撑在基座的上方; 以及用于将台阶和框架固定在第二极限位置的支撑支柱（24）。

115. 发明申请

WO2016160843A1 STOWABLE ELEVATED FOOTSTEP FOR AN AIRCRAFT GALLEY 审中-公开
标题翻译：高空飞行员飞行高空飞行员
公开(公告)号：WO2016160843A1
公开(公告)日：2016-10-06
申请号：PCT/US2016/024781
申请日：2016-03-29
申请人： B/E AEROSPACE, INC.
发明人： RECHERT, Hans
IPC分类号： E06C1/00 , E06C9/04 , E06C1/387 , B64D11/04
CPC分类号： B64C1/24 , B64D11/04 , E06C1/005 , E06C1/387 , E06C9/04 , Y02T50/46
摘要： The present invention is an improved footstep for an aircraft galley or similar monument that is retractable into the galley when not in use. The overall size of the footstep is significantly reduced by the use of a spring loaded detent mechanism. The present invention is designed to allow the footstep to remain in the deployed, horizontal position by means of a spring and plunger that cooperate to create a detent or over-center position. Further, the present invention permits the footstep to automatically return to the stowed position by virtue of the spring and plunger detent system.
摘要翻译：本发明是用于飞机厨房或类似纪念碑的改进的脚步，其在不使用时可伸缩到厨房中。通过使用弹簧加载的止动机构，脚步的总体尺寸显着降低。本发明被设计成允许脚步通过协作以产生制动或中心位置的弹簧和柱塞保持在展开的水平位置。此外，本发明允许脚步借助于弹簧和柱塞制动系统自动返回到收起位置。

116. 发明申请

WO2010084135A1 A LADDER 审中-公开
标题翻译：一个梯子
公开(公告)号：WO2010084135A1
公开(公告)日：2010-07-29
申请号：PCT/EP2010/050649
申请日：2010-01-20
申请人： GALLAGHER, Declan
发明人： GALLAGHER, Declan
IPC分类号： E06C1/12 , E06C1/22 , E06C1/32 , E06C1/387 , E06C1/39 , E06C1/393 , E06C7/44 , E04G1/34
CPC分类号： E06C1/387 , E06C1/22 , E06C1/32 , E06C1/39 , E06C1/393 , E06C7/44
摘要： The present invention relates to a ladder (100). The ladder comprises a first pair of side rails (1) and at least one platform step (6) pivotably attached at a front end (7) to the each of the first pair of side rails (1) and pivotably attached at a rear end (8) to each of a second pair of side rails (2). The first pair of side rails (1) is moveable relative to the second pair of side rails (2) to move the or each platform step (6) between a substantially horizontal position and a folded position. The ladder further comprises a third pair of side rails (3), having at least one rung (9) provided therebetween, the third pair of side rails (3) mounted to permit extension of the ladder.
摘要翻译：本发明涉及梯子（100）。梯子包括第一对侧轨（1）和至少一个平台台阶（6），该平台台阶（6）可枢转地附接在前端（7）处的第一对侧轨（1）中的每一个上，并且可枢转地附接在后端（8）连接到第二对侧轨道（2）中的每一个。第一对侧轨（1）能够相对于第二对侧轨（2）移动，以便在大致水平的位置和折叠位置之间移动或平台台阶（6）。梯子还包括第三对侧轨（3），其中设置有至少一个梯级（9），第三对侧轨（3）安装成允许梯子延伸。

117. 发明申请

WO2004091993A3 HAND TRUCK, STEP LADDER AND DOLLY DEVICE 审中-公开
标题翻译：手推车，踏步机和多功能装置
公开(公告)号：WO2004091993A3
公开(公告)日：2009-06-04
申请号：PCT/US2004011284
申请日：2004-04-12
申请人： SYLMARK HOLDINGS LTD , BABKES MITCHELL H , FITZBURGH BRIAN , ELLIS MARK
发明人： BABKES MITCHELL H , FITZBURGH BRIAN , ELLIS MARK
IPC分类号： B62B1/12 , B62B1/00 , B62B3/02 , B62B5/08 , E06C1/387 , E06C1/393 , E06C1/397 , E06C7/14 , E06C7/16
CPC分类号： E06C1/397 , B62B1/002 , B62B1/12 , B62B1/26 , B62B1/262 , B62B3/102 , B62B3/108 , B62B5/085 , E06C1/387 , E06C1/393 , E06C7/14 , E06C7/16
摘要： A multi use move, lift and support device (10) includes a step ladder frame (12) containing a plurality of steps (30, 31, 32) and a hand truck frame (14). At least one hinge (16, 18) pivotally connects the step latter frame to the hand truck frame. An anti-wobble hook may be used to lock the frames in a step ladder configuration, the hook is moved in position by the force of gravity.
摘要翻译：多用途移动，提升和支撑装置（10）包括包含多个台阶（30,31,32）和手推车框架（14）的阶梯架（12）。至少一个铰链（16,18）枢转地将后一个框架连接到手推车框架。可以使用防摆钩来以阶梯式结构锁定框架，钩子通过重力移动就位。

118. 发明申请

WO00050725A1 LADDER FRAME 审中-公开
标题翻译：梯子框架
公开(公告)号：WO00050725A1
公开(公告)日：2000-08-31
申请号：PCT/US2000/004760
申请日：2000-02-25
IPC分类号： E06C1/387 , E06C1/393 , E06C7/08
CPC分类号： E06C1/393 , E06C1/387
摘要： A ladder (100) has a first frame member (110) and a second frame member (120). The second frame member (120) folds to a position within the confines of the first frame member (110) to provide a thin, easily stored ladder for use within a household. The step (114) of the ladder is provided with one or more keyhole-shaped openings (400) in which the bottom of the keyhole-shaped opening (400) is open. The first frame member (110) includes at least one cross member (214) for supporting each of the one or more steps (114) of the ladder. The cross members (214) also provide a pivot axis about which the step (114) rotates when folding or unfolding the ladder (100). The cross member (214) has a circular cross-section at each of the ends (500, 520) where it is attached to the first frame member. Inboard from the circular cross member ends (500, 520), is a crimped portion (502, 522) or portions. The crimped portion or portions (502, 522) of the cross member (214) are dimensioned so that the crimped portion (502, 522) can pass through the open end of the keyhole openings (400) in the step (114). The crimped portion or portions (502, 522) are spaced inboard from the ends (500, 520) of the cross member (214) so that once the cross member (214) passes through the keyhole, the step (114) can be positioned over the circular portion (402) of the keyhole shaped opening (400) in the step (114). Once one end of the stair is attached within the keyhole, the other end of the cross member (214) can be attached in the same way by sliding the stair toward the first frame member (110) so that the crimped portion (502, 522) can be passed through the second keyhole-shaped opening. Since the step (114) has the keyhole shaped opening (400), the step (114) can be placed on the cross member (214) after the cross member (214) is attached to the frame (110).
摘要翻译：梯子（100）具有第一框架构件（110）和第二框架构件（120）。第二框架构件（120）折叠到第一框架构件（110）的范围内的位置，以提供在家庭内使用的薄的容易存放的梯子。梯子的台阶（114）设置有一个或多个锁眼形开口（400），其中锁眼形开口（400）的底部打开。第一框架构件（110）包括用于支撑梯子的一个或多个台阶（114）中的每一个的至少一个横梁（214）。横向构件（214）还提供枢转轴线，当折叠或展开梯子（100）时，台阶（114）围绕该枢转轴线旋转。横向构件（214）在每个端部（500,520）处具有圆形横截面，其中它连接到第一框架构件。从圆形横向构件端部（500,520）的内侧是卷曲部分（502,522）或部分。横向构件（214）的卷曲部分（502,522）的尺寸被设计成使得卷曲部分（502,522）可以在步骤（114）中穿过键孔开口（400）的开口端。卷边部分（502,522）与横向构件（214）的端部（500,520）间隔开，使得一旦横向构件（214）穿过键孔，台阶（114）可以被定位在步骤（114）中的锁孔形开口（400）的圆形部分（402）之上。一旦楼梯的一端被安装在锁孔内，横向构件（214）的另一端可以通过相对于第一框架构件（110）滑动台阶而相同的方式被安装，使得压接部分（502,522））可以通过第二个锁眼形开口。由于步骤（114）具有锁眼形开口（400），所以在横向构件（214）附接到框架（110）之后，台阶（114）可以放置在横向构件（214）上。

119. 发明申请

WO99024687A1 JOINTS AND LADDERS CONTAINING SUCH JOINTS 审中-公开
标题翻译：包含这种接头的接头和绳子
公开(公告)号：WO99024687A1
公开(公告)日：1999-05-20
申请号：PCT/US1998/023684
申请日：1998-11-06
IPC分类号： E04H4/14 , E06C1/28 , E06C1/387 , E06C7/00 , E06C7/08 , F16B5/00 , E06C1/14
CPC分类号： F16B5/0052 , E04H4/144 , E06C1/28 , E06C1/387 , E06C7/006 , E06C7/08
摘要： A interlocking assembly for a polymeric structure is disclosed. The assembly has a top side, a bottom side, at least one end portion (52), and at least three depths (46, 56, 60). Each depth is defined as the distance between the top side and the bottom side. The assembly has a cut-out (50) of a first depth (56) that is spaced from the end portion and defines a projecting portion. The projecting portion has a second depth (46) greater than the first depth and is located between the cut-out and the end portion. A portion of the remaining assembly has a third depth (60) greater than the second depth. Lastly, the cut-out has a first width (64) on the top side that tapers to a second width (66) that is greater than the first width at the nadir of the cut-out.
摘要翻译：公开了一种用于聚合物结构的互锁组件。组件具有顶侧，底侧，至少一个端部（52）和至少三个深度（46,56,60）。每个深度被定义为顶侧和底侧之间的距离。组件具有与端部间隔开并限定突出部分的第一深度（56）的切口（50）。突出部分具有大于第一深度的第二深度（46），并且位于切口和端部之间。剩余组件的一部分具有大于第二深度的第三深度（60）。最后，切口具有在顶侧上的第一宽度（64），其逐渐变细到第二宽度（66），该第二宽度（66）大于切口的最低点处的第一宽度。

120. 发明申请

WO1981002322A1 LADDER 审中-公开
标题翻译：阶梯
公开(公告)号：WO1981002322A1
公开(公告)日：1981-08-20
申请号：PCT/DE1981000024
申请日：1981-01-29
申请人： KUEMMERLIN W
IPC分类号： E06C01/387
CPC分类号： E06C1/393 , E06C1/20 , E06C1/387
摘要： The double ladder comprises two pairs of uprights (301, 302) pivotingly connected about an axis (318) at their top and of which one pair is provided with cross-bars (306) forming steps, supported by girders (303). The cross-bars forming the steps (306) are located in horizontal planes when the up right are spaced from each other at the maximum and when the ladder rests on a horizontal surface. The steps (306) are pivotingly mounted on the girders (303) as well as on guides (311) extending parallel to the girders. When there is a maximum spacing between the uprights (301, 302), the girders (303) and the guides (311) form a support increasing the resistance to flexion and limiting the rotation to the steps with respect to the girders in the pivoting direction. On the side of the girders (303) opposite the other uprights (302), the steps (306) present cantilever generating, upon stepping, a rotation moment in the direction that brings the guides towards the girders. Further, the depth of the steps and the difference of height between two successive steps (306) are in the range of conventionnal dimensions for staircases.
摘要翻译：双梯子包括两对立柱（301,302），其在其顶部围绕轴线（318）枢转连接，并且其中一对具有形成由梁（303）支撑的台阶的横杆（306）。形成台阶（306）的横杆位于水平面上，当上部右侧最大距离相互间隔时，梯子靠在水平面上。台阶（306）枢转地安装在桁架（303）上以及平行于桁架延伸的引导件（311）上。当立柱（301,302）之间存在最大间距时，桁架（303）和导向件（311）形成支撑件，增加了抵抗弯曲的力度，并且在旋转方向上限制相对于桁架的台阶的旋转。在与其他立柱（302）相对的桁材（303）的一侧上，台阶（306）呈现悬臂在步进时产生使引导件朝向桁材的方向上的旋转力矩。此外，步骤的深度和两个连续步骤（306）之间的高度差在楼梯的常规尺寸的范围内。

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