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1. 发明授权

US07073629B2 Ladder support apparatus and methods 失效
标题翻译：梯子支撑装置和方法
公开(公告)号：US07073629B2
公开(公告)日：2006-07-11
申请号：US10788211
申请日：2004-02-26
申请人： Richard J. Gardner , Karl J. Schaefer
发明人： Richard J. Gardner , Karl J. Schaefer
IPC分类号： E06C7/00
CPC分类号： E06C7/44
摘要： Ladder support apparatus and methods are disclosed. In one embodiment, a support assembly adapted for use with a ladder includes at least one elongated member adapted to extend between first and second legs of the ladder when the ladder is positioned in an operating position. First and second coupling assemblies are coupled to the elongated member at spaced-apart positions on the elongated member. The first and second coupling assemblies are adapted to be clampably coupled to the first and second legs of the ladder, respectively. The support assembly advantageously permits the ladder to be operated over non-uniform surfaces without permanent modification of the ladder.
摘要翻译：公开了梯子支撑装置和方法。在一个实施例中，适于与梯子一起使用的支撑组件包括至少一个细长构件，其适于在梯子位于操作位置时在梯子的第一和第二腿之间延伸。第一和第二联接组件在细长构件上的间隔开的位置处联接到细长构件。第一和第二联接组件分别适于可分别地联接到梯子的第一和第二腿部。支撑组件有利地允许梯子在不均匀的表面上操作而不需要梯子的永久性改变。

2. 发明授权

US06558235B2 Ergonomic sander handle apparatus and method 失效
公开(公告)号：US06558235B2
公开(公告)日：2003-05-06
申请号：US09805542
申请日：2001-03-13
申请人： Frederic P. Berg , Karl J. Schaefer
发明人： Frederic P. Berg , Karl J. Schaefer
IPC分类号： B24B2300
CPC分类号： B24B23/04 , B24B23/005 , B25F5/026
摘要： An ergonomic sander handle for clamping onto a sanding device so that the ergonomic handle can be comfortably gripped by a worker and used to apply the sanding device to a surface, is provided. The ergonomic handle includes an elongate body, a clamp head and a bearing. The elongate body is typically a cylindrical aluminum tube with padding for easy and comfortable gripping. One end of the elongate body is attached the clamp head that attaches to the sanding device. The other end of the elongate body is attached to the bearing which may include a pair of roller balls. To sand a surface, the worker grips the elongate body in a power grip (without significant wrist flexion or deviation) and applies pressure to urge sanding device and the bearing onto the surface. The power grip minimizes loads on the wrist and hand which reduces the likelihood of musculoskeletal trauma.

3. 发明授权

US08783612B1 Sliding puck for seating assembly 有权
标题翻译：滑座用于座位组件
公开(公告)号：US08783612B1
公开(公告)日：2014-07-22
申请号：US12954210
申请日：2010-11-24
申请人： Joseph B. Barr , Daniel M. Coon , Richard N. Dainard , Richard D. Griffin , Gregory W. Hewett , William B. Mann , Thomas Eugene Robbins , Dean W. Sang , Karl J. Schaefer , Ralph M. Soto , Jody A. Taylor, III
发明人： Joseph B. Barr , Daniel M. Coon , Richard N. Dainard , Richard D. Griffin , Gregory W. Hewett , William B. Mann , Thomas Eugene Robbins , Dean W. Sang , Karl J. Schaefer , Ralph M. Soto , Jody A. Taylor, III
IPC分类号： B64D11/06 , A47B91/06
CPC分类号： B64F5/50
摘要： A device comprising a base, and a coupler connected to the base and adapted to attach the base to a seat assembly of a passenger aircraft. The seat assembly is connected to the coupler, wherein the base further comprises a slidable lining.
摘要翻译：一种装置，包括基座和连接到基座并且适于将基座附接到客机的座椅组件的联接器。座椅组件连接到联接器，其中底座还包括可滑动衬里。

4. 发明授权

US07270297B2 Hoist for aircraft cabin construction 失效
标题翻译：起重机用于飞机机舱建造
公开(公告)号：US07270297B2
公开(公告)日：2007-09-18
申请号：US10768935
申请日：2004-01-30
申请人： Karl J. Schaefer , Thanh V. Duong , Gary W. Coleman
发明人： Karl J. Schaefer , Thanh V. Duong , Gary W. Coleman
IPC分类号： B64C1/22
CPC分类号： B66F7/00 , B64D2011/0046 , B64F5/50
摘要： A device is provided for hoisting a module for mounting into an overhead space, such as the crown of an aircraft fuselage. The device includes a frame that supports the module, and a lifting device that lifts the first frame to properly place the module. The lifting device includes a frame, attachment devices that attach the frame of the lifting device to overhead support frames, and a driving device that moves the frame of the lifting device up the attachment devices. The frame of the lifting device receives the frame that supports the module as the frame of the lifting device is moved by the driving device.
摘要翻译：提供了用于将模块提升以安装到诸如飞机机身的顶部的顶部空间中的装置。该装置包括支撑该模块的框架，以及提升装置，其提升第一框架以正确放置模块。提升装置包括框架，将提升装置的框架附接到架空支撑框架的附接装置以及将提升装置的框架向上移动附接装置的驱动装置。当提升装置的框架被驱动装置移动时，提升装置的框架接收支撑模块的框架。

5. 发明授权

US07226264B2 Seat gantry 有权
标题翻译：座椅龙门架
公开(公告)号：US07226264B2
公开(公告)日：2007-06-05
申请号：US10654141
申请日：2003-09-03
申请人： N. Charles Eggleston , Karl J. Schaefer , David C. Smith
发明人： N. Charles Eggleston , Karl J. Schaefer , David C. Smith
IPC分类号： B65G67/02
CPC分类号： B62B3/0637 , B62B3/002 , B62B3/02 , B62B3/12 , B62B5/0076 , B62B5/0093 , B62B5/02 , B62B2202/32 , B62B2205/006 , B64F5/50 , B66C19/02
摘要： A seat gantry system and method are provided for handling, installing, and removing heavy seat assemblies, and the components thereof prevent manual lifting of a heavy seat assembly during installation. A seat gantry system or method may include an outside seat gantry, a seat cart, an inside seat gantry, and an artificial lifting torso. An outside seat gantry is used for lifting a seat assembly off a shipping platform, moving and positioning a seat assembly over a seat cart, and lowering the seat assembly onto the seat cart. A seat cart is used for transporting a seat assembly. An inside seat gantry is used for lifting a seat assembly from a seat cart and positioning and lowering the seat assembly for installation. An artificial lifting torso is used to provide a common lifting point at a balanced fore-aft center of gravity of a seat assembly.
摘要翻译：提供了一种用于处理，安装和拆卸重型座椅组件的座椅台架系统和方法，并且其组件防止在安装期间手动提升重型座椅组件。座椅台架系统或方法可以包括外座椅机架，座椅推车，内座椅架和人造举升躯干。外部座椅台架用于将座椅组件从运输平台上提升，将座椅组件移动和定位在座椅推车上，并将座椅组件降低到座椅推车上。座椅推车用于运输座椅组件。内座椅龙门架用于从座椅推车提升座椅组件并定位和降低座椅组件以进行安装。人造提升躯干用于在座椅组件的平衡的前后重心处提供共同的提升点。

6. 发明授权

US06386532B1 Clamp squeeze apparatus and method 失效
标题翻译：夹紧装置及方法
公开(公告)号：US06386532B1
公开(公告)日：2002-05-14
申请号：US09804089
申请日：2001-03-12
申请人： Gary L. Donovan , Karl J. Schaefer
发明人： Gary L. Donovan , Karl J. Schaefer
IPC分类号： B23Q308
CPC分类号： B25B5/16 , B25B5/06 , B25B5/061
摘要： A clamp squeeze apparatus and method for squeezing a pair of handles of a hand clamp to open a jaw of the hand clamp, is provided. The clamp squeeze apparatus includes a body, a handle, a pair of squeeze jaws and a fluid pressure device. The handle is connected to the body. The pair of squeeze jaws are slidably mounted on the body and slidable in a closing direction and an opening direction. The closing direction advances the jaws together and the opening direction retracts the jaws apart. The fluid pressure device is connected to a fluid pressure supply and is operable to slide the pair of squeeze jaws in the closing direction so as to squeeze a pair of handles of the hand clamp and open the jaws of the hand clamp. The clamp squeeze apparatus and method eliminates the risk of hand and wrist injuries by automating clamping processes.
摘要翻译：提供一种用于挤压手夹的一对手柄以打开手夹的钳口的夹紧挤压装置和方法。夹紧挤压装置包括主体，手柄，一对挤压爪和流体压力装置。手柄连接到身体。一对挤压爪可滑动地安装在主体上并且能够在关闭方向和打开方向上滑动。关闭方向使夹爪一起移动，打开方向使夹爪分开。流体压力装置连接到流体压力源并且可操作以沿关闭方向滑动一对挤压爪，以便挤压手夹的一对把手并打开手夹的钳口。夹紧装置和方法通过自动夹紧过程消除手腕和手腕受伤的风险。

7. 发明授权

US07328772B2 Ladder support apparatus and methods 有权
标题翻译：梯子支撑装置和方法
公开(公告)号：US07328772B2
公开(公告)日：2008-02-12
申请号：US11419610
申请日：2006-05-22
申请人： Richard J Gardner , Karl J Schaefer
发明人： Richard J Gardner , Karl J Schaefer
IPC分类号： E06C7/00
CPC分类号： E06C7/44
摘要： Ladder support apparatus and methods are disclosed. In one embodiment, a method includes positioning a ladder having first and second pairs of legs in an operating position suitable for supporting a user. A ladder support assembly clampably coupled to the ladder, the ladder support assembly including at least one elongated member extending between a respective one of the first and second pairs of legs of the ladder, the elongated member being clampably coupled to the respective one of the first and second pairs of legs of the ladder by first and second coupling assemblies positioned at spaced-apart positions on the elongated member. The ladder is supported with the ladder support assembly on, for example, a non-uniform surface.
摘要翻译：公开了梯子支撑装置和方法。在一个实施例中，一种方法包括将具有第一和第二对腿的梯子定位在适于支撑使用者的操作位置。梯子支撑组件，其可夹紧地联接到梯子上，梯子支撑组件包括在梯子的第一和第二对支腿中的相应一个之间延伸的至少一个细长构件，细长构件可夹紧地联接到第一以及通过位于所述细长构件上的间隔位置处的第一和第二联接组件的梯子的第二对腿。梯子由梯子支撑组件支撑在例如不均匀的表面上。

8. 发明授权

US06860470B2 Pneumatic monopod hoist 有权
标题翻译：气动单葫芦
公开(公告)号：US06860470B2
公开(公告)日：2005-03-01
申请号：US10302021
申请日：2002-11-22
申请人： Karl J. Schaefer , John R. Amell
发明人： Karl J. Schaefer , John R. Amell
IPC分类号： B66F3/24 , B66F3/26 , B60P1/00
CPC分类号： B66F3/26 , B66F3/247 , Y10S254/01 , Y10S254/03 , Y10S254/04
摘要： A pneumatic monopod hoist that functions as a personal lifting aid. The hoist is light in weight to allow for hand transport and is sized to be used in constrained areas, such as within an aircraft fuselage. The hoist has operating controls located directly upon the housing and may be positioned at varying angles relative to a support surface, such as a floor, to provide optimum load support. The housing and the operating controls are further configured such that the housing can be held in an upright orientation with only a single hand, while the controls are activated with the same hand.
摘要翻译：作为个人提升助力器的气动单葫芦。起重机重量轻，允许手动运输，并且尺寸适用于限制区域，如飞机机身内。起重机具有直接位于壳体上的操作控制器，并且可以相对于诸如地板的支撑表面以不同的角度定位，以提供最佳的负载支撑。外壳和操作控制器进一步配置成使得仅用单手就可以将壳体保持在直立方向，同时用相同的手来激活控制。

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