Locking arrangement particularly for shackles

Details Locking arrangement particularly for shackles Locking arrangement particularly for shackles

1978-04-28

1980-09-09

Bonck, Rodney H.

Brushing, scrubbing, and general cleaning

59 86, 85 5N, 403155, 403317, F16B 3902

Patent

active

042212529

ABSTRACT:
A locking system for locking a nut on a threaded shaft comprises a transverse through aperture in the shaft alignable with through apertures in the nut, and a pin extending between the aligned through apertures to lock the nut against rotation relative to the shaft. According to the present invention displaceable wedge means are located in a recess of the shaft and engage the pin to lock the pin against axial displacement. These wedge means preferably comprise a plastics plug with a waisted through aperture, the pin including a complementary necked portion. The locking system can be advantageously used with the nut and bolt of a shackle.

REFERENCES:
patent: 140715 (1873-07-01), Lahman
patent: 1762739 (1930-06-01), Phillips
patent: 1858039 (1932-05-01), Cooke
patent: 2279681 (1942-04-01), Ilbery
patent: 2709616 (1955-05-01), Larson et al.
patent: 3115355 (1963-12-01), Gardner
patent: 3361176 (1968-01-01), Jansen
patent: 3375749 (1968-04-01), Coldren et al.
patent: 3504590 (1970-04-01), Bedford
patent: 3689962 (1972-09-01), Erickson

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