公开(公告)号：US3703284A

公开(公告)日：1972-11-21

申请号：US3703284D

申请日：1970-12-31

Applicant: DEL MAR ENG LAB

Inventor： HESEN JOSEPH A

IPC: A63B22/02 ,  A63B23/06

CPC classification number: A63B22/02 ,  A63B22/0023 ,  A63B22/025 ,  A63B22/0285

Abstract: An improved exercise treadmill is provided for diagnostic and therapeutic purposes, and which includes a heavy multi-ply nylon belt which is driven along and around a metal plate to define the walking area. The metal plate is composed, for example, of material of high heat conductivity, and it is coated with Teflon. This results in low friction and insures low drag, regardless of the weight of the patient. An advantage of the Teflon coating is that it does not require waxing. The aforesaid plate may be coated on both sides so that it may be reversed for extended use after the Teflon coating on one surface has become worn. Additionally, the metal plate is supported by a layer of resilient sheet material mounted on a platform to give the desired resilience to the plate.

Abstract translation: 提供了一种用于诊断和治疗目的的改进的运动跑步机，其包括重金属多层尼龙带，其沿着金属板并围绕金属板驱动以限定步行区域。 金属板例如由导热性高的材料构成，并且涂覆有特氟隆。 这导致低摩擦力并确保低阻力，而与患者的重量无关。 特氟龙涂层的优点是不需要打蜡。 上述板可以涂覆在两侧，使得在一个表面上的特氟龙涂层已经磨损之后，可以将其反转以用于长时间使用。