Elevator air cord tightening device

Details Elevator air cord tightening device Elevator air cord tightening device

1993-07-15

1994-05-24

Dayoan, D. Glenn

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187 1A, 254199, 474101, B66B 1308

Patent

active

053140435

ABSTRACT:
A tensioning device for an elevator air cord that forms a loop has: a support having a relatively accessible first surface and a relatively inaccessible second surface; a holder on the second surface for fixedly holding a first end of the air cord; a tensioning device on said second surface for holding a second end of said air cord such that the tension of the loop of air cord may be adjusted; and key communicating between the first and second surfaces for manipulating the tensioning device to adjust the tension of the air cord loop.

REFERENCES:
patent: 2318090 (1943-05-01), McCormick
patent: 4781666 (1988-11-01), Acee, Sr.
patent: 5129486 (1992-07-01), Steacy et al.

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