Bolted connection for connecting two profiles

Details Bolted connection for connecting two profiles Bolted connection for connecting two profiles

1997-05-14

1999-08-10

Kim, Harry C.

Joints and connections

Having a joining piece extending through aligned openings in...

403256, 403401, 411104, 411522, F16B 1214

Patent

active

059348194

ABSTRACT:
A bolted connection for internally connecting two profiles having holes formed on the respective end surfaces and connecting holes formed perpendicular to and opening into the end surface holes to form a closed passage comprises a fastening rod extendable through the closed passage. The fastening rod is provided with a threaded part which is accessible through one of the connecting holes, a substantially cylindrical retaining part with at least one constriction which is accessible through another of the connecting holes, and a middle part separating the threaded and retaining parts. The bolted connection further comprises a clamping jaw having a slot and a stop fittable into the connecting hole for fitting onto the retaining part to prevent rotation of the fastening rod and a fastening nut fittable into the connecting hole for cooperating with the threaded part to secure the profiles together.

REFERENCES:
patent: 571042 (1896-11-01), Edquist
patent: 2468248 (1949-12-01), Cederquist
patent: 2747638 (1956-05-01), Cederquist
patent: 2815997 (1957-03-01), Korb
patent: 3787124 (1974-01-01), Burr
patent: 4139316 (1979-02-01), Svensson
patent: 4514107 (1985-04-01), Moreno
patent: 4597702 (1986-07-01), Brown
patent: 4633636 (1987-01-01), Alexander
patent: 4715626 (1987-12-01), Gehring et al.
patent: 5647174 (1997-07-01), Mattarelli
German Utility Model No. G 90 10 431.5, Oct. 1990.

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