Electricity: conductors and insulators – Conduits – cables or conductors – Accessories
Patent
1998-05-07
2000-07-11
Kincaid, Kristine
Electricity: conductors and insulators
Conduits, cables or conductors
Accessories
174135, H01B 724
Patent
active
06087595&
ABSTRACT:
A connection sleeve for a suction hose is furnished with a protective covering for strain-relieved conductors. The protective covering is attached at an inner jacket face of the suction hose. A first sleeve part engages in part in the suction hose. A recess is furnished in the first sleeve part and a strain-relieving element, guided out of the protective covering, is fixedly positioned in said recess. A second sleeve part, gripping around and encircling the suction hose, covers the recess and the first sleeve part and the second sleeve part are connected to each other. The recess for the strain-relieving element (5) is an annular groove (6). An axial slot (7) extends from an insertion end of the first sleeve part (1). The axial slot (7) passes through a first collar (8), forming a first wall of the annular groove (6), and extends up to a second collar (9), forming a second wall of the annular groove (6). Flanks of the axial slot (7) pass over into a tubular formation (10), formed for receiving a coordinated end of the protective covering (4). The formation (10) is open toward the end of the axial slot (7) and closed at the opposite end. A section of the strain-relieving element (5), forming a loop, encircles a bottom of the annular groove (6), whereas free ends (5a) of the loop are guided through the axial slot (7) into the protective covering (4).
REFERENCES:
patent: 5288946 (1994-02-01), Jackson et al.
patent: 5599202 (1997-02-01), Key
patent: 5736677 (1998-04-01), Sato et al.
patent: 5817980 (1998-10-01), Kirma
patent: 5824962 (1998-10-01), Katsuma
patent: 5884358 (1999-03-01), Kim
patent: 5921784 (1999-07-01), Petersen et al.
Kasper Horst M.
Kincaid Kristine
Truplast Kunststofftechnik GmbH
Walkenhorst W. David
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