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1. 发明专利

JP2014114551A Work bench 有权
标题翻译：工作台
公开(公告)号：JP2014114551A
公开(公告)日：2014-06-26
申请号：JP2012267250
申请日：2012-12-06
申请人： Pica Corp , 株式会社ピカコーポレイション
发明人： HEIANZA TADAHITO , KATO ATSUSHI
IPC分类号： E06C1/39 , E04G1/34
摘要： PROBLEM TO BE SOLVED: To provide a work bench that can hold a front leg body and a rear leg body in a closing attitude, has a simple structure for holding the front leg body and rear leg body in the closing attitude, and can be manufactured easily and inexpensively.SOLUTION: A front leg body and a rear leg body has upper sides coupled together to be freely opened into an opening attitude and closed into a closing attitude. The front leg body includes a pair of right and left columns 5 and a step crosspiece 8 connected to the right and left columns 5 through an end cover 7, and the rear leg body 4 includes a pair of right and left rear columns 10 positioned behind the front columns 5. The end cover 7 is provided with an engagement part 60 which engages the rear column 10 in a disengageable state so as to hold the front leg body 3 and rear leg body 4 in the closing attitude.
摘要翻译：要解决的问题：为了提供能够将前腿体和后腿体保持在关闭姿势的工作台，具有将前腿体和后腿体保持在关闭姿态的简单结构，并且可以被制造容易且廉价。解决方案：前腿主体和后腿体的上侧结合在一起，自由打开成打开姿态并闭合。前腿主体包括一对左右柱5和通过端盖7连接到左列和左柱5的台阶横档8，后腿体4包括位于后侧的一对左右后排10 前柱5.端盖7设置有接合部分60，其以可分离状态接合后柱10，以将前腿主体3和后腿体4保持在关闭姿态。

2. 发明专利

JP2013256354A Device for high lift work 审中-公开
标题翻译：高效工作装置
公开(公告)号：JP2013256354A
公开(公告)日：2013-12-26
申请号：JP2012132912
申请日：2012-06-12
申请人： Pica Corp , 株式会社ピカコーポレイション
发明人： MARUTANI TERUO , TABUCHI HIROKI
IPC分类号： B66F9/06
摘要： PROBLEM TO BE SOLVED: To facilitate boarding on a work platform by providing a handrail frame with a handhold member in forward inclination arrangement from an entrance lower part to a deep-side upper part of the work platform.SOLUTION: A telescopic support post S stands on a base 2. A work platform 3 is provided to an upper part of the telescopic support post S. A telescopic ladder H is connected between an entrance 3A of the work platform 3 and the base 2. The work platform 3 is provided with a handrail frame T on a floor board 10. The handrail frame T includes a handhold member 11 in forward inclination arrangement from right and left lower parts of the entrance 3A of the work platform 3 to right and left deep-side upper parts of the work platform 3.
摘要翻译：要解决的问题：为了便于在工作平台上登机，通过从工作平台的入口下部到深部上部的前倾斜布置提供扶手构件的扶手框架。解决方案：伸缩支撑柱S支架在基座2上。工作平台3设置在伸缩支撑柱S的上部。伸缩梯H连接在工作平台3的入口3A和基座2之间。工作平台3设置有扶栏框架T设置在地板10上。扶栏框架T包括从工作平台3的入口3A的右下部分向前倾斜布置的手持构件11，工作平台的左右上部 3。

3. 发明专利

JP2013256353A Device for high lift work 有权
标题翻译：高效工作装置
公开(公告)号：JP2013256353A
公开(公告)日：2013-12-26
申请号：JP2012132911
申请日：2012-06-12
申请人： Pica Corp , 株式会社ピカコーポレイション
发明人： MARUTANI TERUO , TABUCHI HIROKI
IPC分类号： B66F9/06
摘要： PROBLEM TO BE SOLVED: To improve durability by attaching a distal end of a wire for a lift to an outer surface of a support post.SOLUTION: A telescopic support post S stands on a base 2. A work platform 3 is provided to an upper part of the telescopic support post S. The telescopic support post S includes a stationary first support post S1 on the base 2 and a second support post S2 inserted into the first support post S1. The first support post S1 is provided with a winch 5 winding a lift wire 4 and a pulley P1 changing a suspension direction of the lift wire 4 at the upper part. A distal end of the lift wire 4 is connected to a lower part of the second support post S2. A lift guide groove S2A guiding the lift wire 4 is formed on an outer surface of the second support post S2. A fastener 7 preventing a stop fixing piece 4a at the distal end of the lift wire 4 from entering the lift guide groove S2A is provided to a lower end of the second support post S2.
摘要翻译：要解决的问题：通过将用于电梯的电线的远端附接到支撑柱的外表面来提高耐久性。解决方案：伸缩支撑柱S位于基座2上。工作平台3设置在上部伸缩支撑柱S的一部分。伸缩支撑柱S包括在基座2上的固定的第一支撑柱S1和插入到第一支撑柱S1中的第二支撑柱S2。第一支撑柱S1设置有卷绕提升线4的绞盘5和在上部改变提升线4的悬挂方向的滑轮P1。提升线4的远端连接到第二支撑柱S2的下部。引导提升线4的升降引导槽S2A形成在第二支撑柱S2的外表面上。在第二支撑柱S2的下端设置有防止提升线4的前端处的止动固定片4a进入升降引导槽S2A的紧固件7。

4. 发明专利

JP2013072174A Stepladder with tray 有权
标题翻译：带托盘的STEPLADDER
公开(公告)号：JP2013072174A
公开(公告)日：2013-04-22
申请号：JP2011209576
申请日：2011-09-26
申请人： Pica Corp , 株式会社ピカコーポレイション
发明人： ERA OSAMU
IPC分类号： E06C1/393 , E06C7/14
摘要： PROBLEM TO BE SOLVED: To provide a stepladder with a tray that includes a front-side leg body for going-up/down provided with materials to step on between right and left posts and a rear-side support leg body supporting the leg body for going-up/down, and is provided on an upper-end side between the right and left posts with the tray in a manner freely changeable in attitude between an in-use attitude in which the tray extends backward from the upper-end side of the right and left posts and a storage attitude in which the tray is set along the posts while freely changeable in attitude from the in-use attitude to the storage attitude by the tray upwardly rotating, and to configure the tray not to easily rotate from each of the attitudes to the other attitude.SOLUTION: A rotation restriction part 33 is provided to an upper-end side of a post 5 of the leg body for going-up/down. A tray 4 is provided with an engagement part 28 which engages the rotation restriction part 33 in the in-use attitude and storage attitude to restrict attitude changing operation of the tray 4, and disengages from the rotation restriction part 33 by forcibly rotating the tray 4 to allow the attitude changing operation of the tray 4.
摘要翻译：要解决的问题：提供一种具有托盘的梯子，该托盘包括：前侧腿体，其具有用于上下的腿部主体，所述前侧腿体具有设置在左右柱体之间的材料，以及支撑所述第二侧支撑腿部的后侧支撑腿体腿部本体，用于上/下，并且在左侧柱和左柱之间的上端侧设置有托盘，该托盘以从托盘的上部向后延伸的使用中的姿态自由地变化，右侧柱和左侧柱的端侧，以及托盘沿着支柱自由地变化的存储姿态，并且托盘向上旋转而使托盘的姿态从使用姿态自由地变化到存储姿态，并且托盘不容易地配置从每种态度转向另一种态度。解决方案：旋转限制部分33设置到腿部主体的柱5的上端侧，用于上/下。托盘4设置有接合部28，该接合部28以使用姿态和存储姿态与旋转限制部33接合，以限制托盘4的姿态改变操作，并且通过强制地旋转托盘4而与旋转限制部33脱离以允许托盘4的姿态改变操作。版权所有：（C）2013，JPO＆INPIT

5. 发明专利

JP2012154100A Inter-column connection member for workbench 有权
标题翻译：用于工作台的联线连接会员
公开(公告)号：JP2012154100A
公开(公告)日：2012-08-16
申请号：JP2011014112
申请日：2011-01-26
申请人： Pica Corp , 株式会社ピカコーポレイション
发明人： NONOMURA HIDEKI
IPC分类号： E06C7/50 , E06C1/393
摘要： PROBLEM TO BE SOLVED: To allow use in common to respective support frames 5 and 6 formed by connecting a pair of columns 10 provided with a main wall 12 and a sidewall 13 with the sidewalls 13 facing each other on the inner side, and to easily and surely stop rotation in a circumferential direction, in an inter-column connection member 1 used for attaching a caster device 3a or the like to a workbench 2 for which the support frames 5 and 6 are inclined in the direction of approaching each other more at the upper part and connected.SOLUTION: For the inter-column connection member 1 of the invention, a connection part 16 of a roughly quadrangular cross section connected to the pair of columns 10 is formed at both ends. At the connection part 16, a first corner part 21 having an included angle almost the same as a grounding angle α of a support frame 5 and a second corner part 23 diagonal to the first corner part 21, having an included angle different from that at the first corner part 21, are formed. Also, one of the corner parts 23 arranged between the first corner part 21 and the second corner part 23 is formed at the right angle, and surfaces 27 and 30 adjacent to the first corner part 21 are in surface contact with the inner surface of the sidewall 13 of the column 10 and connected to the column 10.
摘要翻译：要解决的问题：为了允许通过将设置有主壁12和侧壁13的一对柱10与其内侧面对的侧壁13连接而形成的各支撑框架5和6共同使用，并且为了容易且可靠地在圆周方向上停止旋转，在用于将脚轮装置3a等附接到支撑框架5和6在接近每个方向的方向上倾斜的工作台2的柱间连接构件1中其他更多在上部和连接。解决方案：对于本发明的柱间连接构件1，在两端形成连接到一对立柱10的大致四边形横截面的连接部16。在连接部16处，具有与支撑框架5的接地角α几乎相同的夹角的第一角部21和与第一角部21对角的第二角部23，形成第一角部21。此外，布置在第一角部21和第二角部23之间的角部23中的一个以直角形成，并且与第一角部21相邻的表面27和30与第一角部21的内表面柱10的侧壁13并连接到柱10.版权所有（C）2012，JPO和INPIT

6. 发明专利

JP2009019455A Telescopic ladder 有权
标题翻译： TELESCOPIC LADDER
公开(公告)号：JP2009019455A
公开(公告)日：2009-01-29
申请号：JP2007184511
申请日：2007-07-13
申请人： Pica Corp , 株式会社ピカコーポレイション
发明人： ERA OSAMU
IPC分类号： E06C7/06 , E06C1/12
摘要： PROBLEM TO BE SOLVED: To provide a telescopic ladder which regulates expansion in a contracted state by engaging a regulation member, provided in an upper ladder of the telescopic ladder expandably/contractibly composed of the upper ladder vertically movable with respect to a lower ladder, with a rung of the lower ladder, and which can shorten an interval between the regulation member and the rung of the lower ladder. SOLUTION: The regulation member 62 comprises a portion 77 to be supported, which is supported in such a manner as to be freely rotated on the vertical axis, on a mounting base 61 mounted on a support 11C, and an abutting portion 76 which abuts on the rung 12A. The portion 77 is rotated on the vertical axis, so that the abutting portion 76 can be displaced between a regulating position to be located on the downside of the rung 12A of the lower ladder 11A, and a receding position to recede from the downside of the rung 12A of the lower ladder 11A. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种伸缩梯，其通过接合调节构件来调节收缩状态的膨胀，所述调节构件设置在可伸缩梯的上梯子中，所述梯子可伸缩地/可收缩地由上梯可相对于下部梯子，下梯的梯级，可以缩短调节构件与下梯梯的间隔。解决方案：调节构件62包括被支撑的部分77，其以垂直轴线自由旋转的方式支撑在安装在支撑件11C上的安装基座61上，以及抵接部分76 它靠在梯级12A上。部分77在垂直轴线上旋转，使得邻接部分76可以位于下梯11A的梯级12A的下侧的调节位置和从下梯11A的下侧离开的后退位置下梯11A的梯级12A。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2007046312A Locking structure for expansion member 有权
标题翻译：扩展会员的锁定结构
公开(公告)号：JP2007046312A
公开(公告)日：2007-02-22
申请号：JP2005231147
申请日：2005-08-09
申请人： Pica Corp , 株式会社ピカコーポレイション
发明人： ERA OSAMU
IPC分类号： E04G1/30 , E04G5/08 , E06C1/39
摘要： PROBLEM TO BE SOLVED: To provide a locking structure for an expansion member, which can cancel locking of the expansible/contractible expansion member set up by inserting an internal member into an external member, through one-touch operation.
SOLUTION: A locking mechanism 11 has a stopper 12 which has an engaging portion 21 for disengageably engaging with an engaged portion 13 arranged in the internal member 5; an energizing member 15 for energizing the stopper 12 toward the engaged portion 13; and a support bracket 14 arranged on the external member 4, for guiding engaging/disengaging operation of the stopper 12 with/from the engaged member 13, and supporting the energizing member 15. The locking mechanism 11 has a gap 39 formed between the stopper 12 and the support bracket 14, for allowing tilting of the stopper 12 toward the external member 4 during movement of the stopper 12 in a direction that disengages from the engaged portion 13, and has a disengagement holding means 35 arranged between the stopper 12 and the external member 4, or between the stopper 12 and the support bracket 14, for holding the tilted stopper 12.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种用于膨胀构件的锁定结构，其可以通过一触式操作来消除通过将内部构件插入外部构件而设置的可膨胀/收缩膨胀构件的锁定。锁定机构11具有止动件12，其具有用于与布置在内部构件5中的被接合部分13可分离地接合的接合部21; 用于使止动件12朝向被接合部13通电的供能部件15; 以及布置在外部构件4上的支撑托架14，用于引导止动件12与被接合构件13的接合/分离操作，并且支撑通电构件15.锁定机构11具有形成在止动件12之间的间隙39 以及支撑托架14，用于在止动器12沿与被接合部分13脱离的方向移动期间允许止动件12朝向外部构件4倾斜，并且具有布置在止动件12和外部之间的分离保持装置35 构件4，或止挡件12和支撑托架14之间，用于保持倾斜的挡块12.版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006090081A handrail 有权
标题翻译：扶手
公开(公告)号：JP2006090081A
公开(公告)日：2006-04-06
申请号：JP2004279947
申请日：2004-09-27
申请人： Matsushita Electric Works Ltd , Pica Corp , 松下電工株式会社 , 株式会社ピカコーポレイション
发明人： MORII KOJIRO , HARANO CHIKA
IPC分类号： E04F11/18
摘要： PROBLEM TO BE SOLVED: To simply and firmly install a support component on a handrail bar made of a hollow material. SOLUTION: A handrail is constituted by installing a pair of supports 4 on both ends of a hollow handrail bar 2 with screws 3, securing the supports 4 each on a fitting surface A with a fixing means 13 and securing an external cover 15 on the supports 4 to cover the screws 3 and the fixing means 13. At least two thread parts 6 to be screwed with the screws 3 are formed at at least two points on the internal circumference of the handrail bar 2 in its whole length. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：简单而牢固地将支撑部件安装在由中空材料制成的扶手杆上。解决方案：扶手通过用螺钉3在空心扶手杆2的两端安装一对支撑件4而构成，每个支撑件4用固定装置13固定在装配表面A上并固定外部盖15 在支撑件4上覆盖螺钉3和固定装置13.至少两个与螺丝3拧紧的螺纹部分6在扶手杆2的内圆周的至少两个点处形成为整个长度。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2004270233A Work bench 有权
公开(公告)号：JP2004270233A
公开(公告)日：2004-09-30
申请号：JP2003060798
申请日：2003-03-07
申请人： Pica Corp , 株式会社ピカコーポレイション
发明人： AMANO TAKAHIKO , NAKAMOTO IZURU
IPC分类号： E04G1/34 , E04G1/32
摘要： PROBLEM TO BE SOLVED: To provide a work bench capable of following a folding operation without preventing the folding of the work bench by a connecting body even while ensuring sufficient strength by making the connecting body for holding treads to leg bodies in working posture as a simple structure.
SOLUTION: The leg bodies 3 are respectively pivotally connected to a pair of treads 2 pivotally connected to each other, and in the case of the working posture making a pair of tread 2 as the approximately horizontal by erecting both leg bodies 3, the treads 2 and the leg bodies 3 connected to the opposite sides are connected with connecting bodies 12 to be slantly arranged, and a connecting point A on the side of the tread of each connecting body 12 is set in such a position as a distance from a connecting point B on the side of the leg body of each connecting body 12 is fixed while a pair of treads 2 are folded in an inverted V-shape from the working posture to shift folding posture to which both leg bodies 3 are approached.
COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2003138744A SYSTEM SCAFFOLD AND SCAFFOLD CONNECTING PLATE AND LADDER 审中-公开
公开(公告)号：JP2003138744A
公开(公告)日：2003-05-14
申请号：JP2001339921
申请日：2001-11-05
申请人： PICA CORP
发明人： ERA OSAMU
IPC分类号： E04G1/32
摘要： PROBLEM TO BE SOLVED: To solve a problem of requiring a connecting structure for both of a scaffold and scaffold connecting plates in a system scaffold having a plurality of individually self-sustainable scaffolds for supporting top plates by a plurality of support legs and the scaffold connecting plates installed between the mutual top plates of the respective scaffolds in a state of being installed by mutually approaching the respective scaffolds. SOLUTION: A connecting member 11 is intensively arranged on the scaffold connecting plate 3 side for connecting the top plates 7 of the respective scaffolds 2 and the scaffold connecting plates 3.

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