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Samuel Simpson Berry
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Publication of GB190618304ApublicationCriticalpatent/GB190618304A/en
18,304. Berry, S. S. Aug. 15. Cleats or holders.-Cord-grips for flexible conductors issuing from fittings such as lamp-holders, plugs, or portable lamps consist partly of flexible tubes which also protect the conductors against sharp bends. Fig. 4 shows a rubber sheath a, tapered externally, and inside the fitting made of double conical shape and slotted so as to be compressed on to the conductors by a screw cap d<1>. Alternatively, the tube is plain and is surrounded by wooden grips of the usual form or by a spring metal piece f, Fig. 6, having for instance the form of a ring with spring fingers; in the latter case, the sheath may be flanged at a<2>. , The sheath may be made in two longitudinal parts, either loose or held together by small elastic rings.
GB190618304D1906-08-151906-08-15Improvements in Means for Preventing the Breaking of the Conducting Wires of Electric Lamps and Electric Fittings.
ExpiredGB190618304A
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