Crawler frame to base frame connection

Details Crawler frame to base frame connection Crawler frame to base frame connection

1985-04-09

1986-12-02

Love, John J.

Motor vehicles

Special driving device

Portable track

180 948, 4034081, B62D 5510

Patent

active

046258205

ABSTRACT:
Interfitting connector plates on the base and crawler track frames of a crane or other heavy equipment are notched and apertured near their tops and bottoms to receive at least at one of these locations tapering wedge pins having multiple flat faces to engage complementary faces of the notches and apertures of the interfitting connector plates. The notches and apertures at the second location may receive straight pins or tapering wedge pins to complete the connection. The connection is very secure and tight as well as resistant to wear under the heavy pounding to which it is subjected. Easy and rapid assembly without special tools is enabled.

REFERENCES:
patent: 2584410 (1952-02-01), Abney
patent: 3929204 (1975-12-01), Newell
patent: 4014400 (1977-03-01), Cline
patent: 4195740 (1980-04-01), Beduhn
patent: 4433885 (1984-02-01), Baker
patent: 4469186 (1984-09-01), Goodwine

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