公开(公告)号：US3927760A

公开(公告)日：1975-12-23

申请号：US50826074

申请日：1974-09-23

Applicant: FORMALL INC

Inventor： MCCALL JOHN W

IPC: B65G17/20

CPC classification number: B65G17/20 ,  B65G2201/02 ,  Y10T403/7045

Abstract: A conveyor trolley hanger of modular construction comprising a proximal hanger member and one or more modular hanger members each removably attachable thereto and to each other by a universal coupling. The hanger members are made of a suitable plastic material, superficially colored or colored throughout to meet government occupational and safety requirements and specifications. The hanger members can be provided with laterally extending arms or members supported upon and by them. Such partssupporting arms are removably attachable to the hanger members. The arms extend laterally from sleeves secured to and upon the hanger members, transversely thereof and disposed in a fixed or a rotatable posture depending upon the construction of the hanger members.

Abstract translation: 一种模块化结构的传送带吊架，包括一个近端悬挂件和一个或多个可拆卸地连接到其上的模块化悬挂件，并通过万向联轴器相互连接。 吊架构件由合适的塑料材料制成，表面着色或着色，满足政府的职业和安全要求和规格。 衣架构件可以设置有横向延伸的臂或支撑在其上的构件。 这种部件支撑臂可移除地附接到衣架构件。 臂部横向地从固定到衣架构件上的套筒横向延伸，并且根据衣架构件的结构以固定或可旋转姿势设置。

公开(公告)号：US3926303A

公开(公告)日：1975-12-16

申请号：US50827674

申请日：1974-09-23

Applicant: FORMALL INC

Inventor： MCCALL JOHN W

IPC: B65G17/20

CPC classification number: B65G17/20 ,  B65G2201/02

Abstract: In a hanger device for removable attachment to the clevis of a conveyor trolley, a hanger proximal pad portion or member secured by the clevis pin and a pair of removable lateral safety retaining pads or members overlying the headed ends of the clevis pin, to provide a safety hanger. The hanger device is preferably fabricated of a plastic material providing a high load bearing surface for the clevis pin, substantially improving the functional operation of the hanger. The lateral safety retaining members at least temporarily secure and support the hanger device upon the headed ends of the clevis pin in the event that the hanger proximal pad portion, at the clevis pin bearing opening, should fail for any reason. A vertical change in position of the hanger upon the trolley clevis pin also signals the need for remedial action to protect the hanger and its load before ultimate failure. In addition, fabricating the clevis safety attachment device and hanger of a suitable plastic material permits coloring the device throughout to meet required government-ordered safety specifications.

Abstract translation: 在用于可拆卸地附接到输送机台车的U形夹的衣架装置中，通过U形夹销固定的衣架近侧垫部分或构件以及覆盖在U形夹销的头端上的一对可移除的侧向安全保持垫或构件，以提供 安全衣架 衣架装置优选地由提供用于U形夹销的高承载表面的塑料材料制成，从而大大改进了衣架的功能操作。 如果在U形夹销轴承开口处的衣架近侧衬垫部分由于任何原因而失效，横向安全保持构件至少临时固定和支撑挂钩装置在U形夹销的头端上。 吊架上的挂钩的垂直位置变化也表示需要采取补救措施，以便在最终故障之前保护衣架及其负载。 另外，制造U形夹安全附接装置和合适的塑料材料的衣架允许整个装置着色以满足所要求的政府订购的安全规范。