公开(公告)号：USRE30151E

公开(公告)日：1979-11-20

申请号：US906769

申请日：1978-05-16

申请人： Richard A. Nowell

发明人： Richard A. Nowell

IPC分类号： A47C19/04

CPC分类号： A47C19/04

摘要： A pair of improved adjustable cross-frame members are incorporated with a pair of side frame members to form a bed frame readily adjustable to a wide variety of widths. Each improved cross-frame member has a first and second elongated elements, each of which is pivotably connected to respective side members in a standard manner. The first element is provided with a pawl mounted near its free end and the second element is provided with a plurality of teeth. The teeth are shaped to allow for easy movement when the side frame members are moved toward each other and to allow for resistance when the side frame members are being pulled apart from each other.

公开(公告)号：US4646371A

公开(公告)日：1987-03-03

申请号：US825548

申请日：1986-02-03

申请人： Richard A. Nowell

发明人： Richard A. Nowell

IPC分类号： A47C19/00

CPC分类号： A47C19/005 ,  Y10T403/7039

摘要： A knockdown type of bed frame constructed predominantly from plastic components. The bed frame includes a pair of parallel side-tube members and a pair of cross-tube members. The end positions of the side-tube members and the cross-tube members are received in corresponding sockets formed in floor engaging leg members. Means are provided for retaining the side-tube members and the cross-tube members within the sockets formed in the leg members. The leg members are formed with substantially horizontal surfaces for receipt of mattress means thereon.The leg members are provided with floor engaging means. In accordance with one embodiment of the invention the floor engaging means is a caster wheel assembly incorporating a brake mechanism for applying a braking action to a caster wheel upon application of a predetermined downward force thereto. In accordance with another embodiment of the invention the floor engaging means is a glide assembly which incorporates means to facilitate initial movement thereof over a carpeted floor.

摘要翻译： 主要由塑料部件构成的床架的敲击型。 床架包括一对平行的侧管构件和一对横管构件。 侧管构件和横管构件的端部位置容纳在形成在地板接合腿构件中的相应插座中。 提供了用于将侧管构件和横管构件保持在形成在腿构件中的插座内的装置。 腿部件形成有大致水平的表面，用于在其上接收床垫装置。 腿部件具有地板接合装置。 根据本发明的一个实施例，地板接合装置是一种脚轮轮组件，其包括用于在施加预定的向下的力时向脚轮施加制动作用的制动机构。 根据本发明的另一个实施例，地板接合装置是滑动组件，其包括有助于其在地毯地板上的初始移动的装置。

公开(公告)号：US4224704A

公开(公告)日：1980-09-30

申请号：US956186

申请日：1978-10-30

申请人： Richard A. Nowell

发明人： Richard A. Nowell

IPC分类号： A47C19/00 ,  A47C19/04

CPC分类号： A47C19/005 ,  A47C19/024 ,  A47C19/04 ,  Y10T403/32451

摘要： An adjustable and foldable bed frame includes a pair of side rails and a pair of end rails extending transversely between the side rails. Each end rail includes a pair of elongated elements, with each of the elements having one end secured to a corresponding side rail and the other end of each element is in slidable relationship to the other element. The elements are releasably locked together by means of a protrusion on one element which is receivable in an opening in the other element. The opening defines a plurality of teeth, and the element with the protrusion has a spring loaded pawl member which is received in the opening and engages the teeth one at a time and permits the elements to be moved inwardly toward one another, while engagement between the pawl and the teeth prevents the elements from moving outwardly relative to one another.Brackets are provided for pivotably mounting each of the elements to the respective side rails so that the elements can be rotated between a working position generally perpendicular to the respective side rails and a position generally parallel to and alongside the respective side rails. The bracket has one end secured to an element and an opposite end pivotably mounted to the side rail as with a rivet.

摘要翻译： 可调节和可折叠的床架包括一对侧轨和横向延伸在侧轨之间的一对端轨。 每个端轨包括一对细长元件，其中每个元件的一端固定到相应的侧轨，并且每个元件的另一端与另一元件可滑动关系。 元件通过一个元件上的突起可释放地锁定在一起，该元件可接收在另一元件的开口中。 开口限定多个齿，并且具有突起的元件具有弹簧加载的棘爪构件，该弹簧加载的棘爪构件被容纳在开口中并且一次接合牙齿，并且允许元件朝向彼此向内移动， 棘爪和齿防止元件相对于彼此向外移动。 提供支架，用于将每个元件可枢转地安装到相应的侧轨，使得元件可以在大致垂直于相应的侧轨的工作位置和大体上平行于并沿着相应的侧轨的位置之间旋转。 支架具有固定到元件的一端和与铆钉可枢转地安装到侧轨的相对端。

公开(公告)号：US4078270A

公开(公告)日：1978-03-14

申请号：US768331

申请日：1977-02-14

申请人： Richard A. Nowell

发明人： Richard A. Nowell

IPC分类号： A47C19/04

CPC分类号： A47C19/04

摘要： A pair of improved adjustable cross-frame members are incorporated with a pair of side frame members to form a bed frame readily adjustable to a wide variety of widths. Each improved cross-frame member has a first and second elongated elements, each of which is pivotably connected to respective side members in a standard manner. The first element is provided with a pawl mounted near its free end and the second element is provided with a plurality of teeth. The teeth are shaped to allow for easy movement when the side frame members are moved toward each other and to allow for resistance when the side frame members are being pulled apart from each other.

摘要翻译： 一对改进的可调节的横框架构件与一对侧框架构件结合以形成容易调节到各种宽度的床架。 每个改进的横框架构件具有第一和第二细长元件，每个细长元件以标准方式可枢转地连接到相应的侧构件。 第一元件设置有在其自由端附近安装的棘爪，并且第二元件设置有多个齿。 当侧框架构件彼此移动并允许当侧框架构件彼此分离时允许阻力，齿被成形为允许容易移动。