Warning sleeve for a pendant control
AssigneeHarnischfeger Corporation
InventorMichael S. Erwin
Life of this patent
Estimating the term…
Abstract
A tubular warning sleeve for surrounding a pendant cord above a control station of an apparatus having a pendant control, the warning sleeve comprising a sheet of flexible material having opposite ends, the sheet including an outer surface having thereon warning information, the sheet being rolled up so that the ends overlap, and the ends being secured together by fasteners to form the sleeve, each of the ends of the sheet being provided with apertures for the fasteners, one of the ends of the sheet being provided with at least two sets of apertures for the fasteners such that the diameter of the sleeve is adjustable.
Claims12
An overhead traveling hoist comprising
- a housing adapted to be supported for movement along an overhead track,
- a hoist mechanism supported by said housing for raising and lowering a load, said hoist mechanism including a motor,
- a pendant control for said motor, said pendant control including a pendant cord depending from said housing and having a lower end, and a control station connected to said lower end of said pendant cord, and
- a tubular warning sleeve surrounding said pendant cord above said control station, said warning sleeve including an outer surface having thereon warning information, and said warning sleeve being split longitudinally to facilitate wrapping said sleeve around said cord and to facilitate removal of said sleeve from said cord.
An overhead traveling hoist comprising
- a housing adapted to be supported for movement along an overhead track,
- a hoist mechanism supported by said housing for raising and lowering a load, said hoist mechanism including a motor,
- a pendant control for said motor, said pendant control including a pendant cord depending from said housing and having a lower end, and a control station connected to said lower of said pendant cord, and
- a tubular warning sleeve surrounding said pendant cord above said control station, said warning sleeve including an outer surface having thereon warning information, and said warning sleeve comprising a sheet of flexible material having opposite ends, said sheet being rolled up around said cord so that said ends overlap, and said ends being secured together by fasteners to form said sleeve, each of said ends of said sheet being provided with apertures for said fasteners, one of said ends of said sheet being provided with at least two sets of apertures for said fasteners such that the diameter of said sleeve is adjustable.
An overhead traveling hoist comprising
- a housing adapted to be supported for movement along an overhead track,
- a hoist mechanism supported by said housing for raising and lowering a load, said hoist mechanism including an electric motor,
- a pendant control for said motor, said pendant control including a pendant cord which depends from said housing, which contains electrical wires, and which has a lower end, and a control station connected to said lower end of said pendant cord, and
- a tubular warning sleeve which is made of plastic and which surrounds said pendant cord above said control station, said warning sleeve including an outer surface having thereon warning information, and said warning sleeve comprising a sheet of flexible material having opposite ends, said sheet being rolled up around said cord so that said ends overlap, and said ends being secured together by fasteners to form said sleeve, each of said ends of said sheet being provided with apertures for said fasteners, one of said ends of said sheet being provided with at least two sets of apertures for said fasteners such that the diameter of said sleeve is adjustable.
Dependencies are inferred from the claim text.