Joints and connections – Including ancillary means blocking disconnection of joint – Blocker is catch or key
Patent
1980-02-07
1982-05-11
Kundrat, Andrew V.
Joints and connections
Including ancillary means blocking disconnection of joint
Blocker is catch or key
403331, 403363, 24207, F16B 100
Patent
active
043290795
ABSTRACT:
A device for releasably coupling together various objects includes a first profiled tube mounted on a first object, a second profiled tube mounted on a second object to be coupled together with the first object, and a locking rod. The tubes are essentially identical at least in their cross section and have a longitudinal open slot with smaller width than the cross section of the tubes. For coupling, a first circumferential portion of the first tube is inserted through the slot in the second tube, while a circumferential portion of the second tube is inserted through the slot in the first tube. Inside each tube the circumferential portion of the coacting tube is brought into contact with a portion of the interior boundary surface of the respective tube, so that the two tubes will form a sleeve-like unit. The locking rod is inserted into a cavity in this unit to lock the two tubes to each other.
REFERENCES:
patent: 3363386 (1968-01-01), Elflein et al.
patent: 3823525 (1974-07-01), Bruun
patent: 3875623 (1975-04-01), Johnston
patent: 4218047 (1980-08-01), Douglas
Kundrat Andrew V.
Molnlycke AB
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