Load transfer or traversing device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 31, 1984
Grant Date -
N/A
app pub date -
Mar 23, 1982
filing date -
Apr 16, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A load-transfer device comprising at least one rotatable wheel having a series of equally spaced peripheral recesses, a guide element mounted at a peripheral part of the wheel, and a load connection element for attachment of a load to the device. The wheel and guide member have cooperating portions allowing rotation of the wheel about its axis relative to the guide member to allow transversely extending support elements, which the device encounters in use, to pass through the device in one of said recesses as the wheel rotates relative to the guide member. In order to enable the device to withstand relatively heavy loading, interengaging plug and socket portions are provided between the connection element and an adjacent face of the wheel.
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