Connecting structure for furniture and display stand pipes

Details Connecting structure for furniture and display stand pipes Connecting structure for furniture and display stand pipes

1986-10-30

1988-07-12

Reese, Randolph A.

Joints and connections

Member ends joined by inserted section

Expansible section

403306, 403362, 403183, F16B 702, F16B 1236

Patent

active

047566396

ABSTRACT:
A connector for connecting longitudinally arranged pipes comprises a respective plug insertable at the end of each of the pipes. A resilient compressive member carried by each plug is disposed further inside each pipe. A respective plate covers each compressive member. A tightening screw on each plug forces the plate toward the compressive member and against the plug and thus spreads the compressive member to substantially integrate the plug at each end of the connector with its pipe. Set screws fix the positions of the plugs axially in the pipes and also urge the connector into each pipe, which urges the outward faces of the plugs into contact and locks the pipes together.

REFERENCES:
patent: 1363140 (1920-12-01), Merritt
patent: 2214177 (1940-09-01), Raybould
patent: 2446406 (1948-08-01), Beyerle
patent: 2496032 (1950-01-01), Austin
patent: 2720405 (1955-10-01), Kennedy
patent: 2881018 (1959-04-01), Carlson et al.
patent: 2904379 (1959-09-01), Nelson
patent: 3980408 (1976-09-01), Jachmann
patent: 4701065 (1987-10-01), Orosa

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