Dual ball towing hitch

Details Dual ball towing hitch Dual ball towing hitch

1979-04-11

1980-11-11

Love, John J.

Land vehicles

Wheeled

Articulated vehicle

280504, 403 3, B62D 5300

Patent

active

042328772

ABSTRACT:
A dual ball towing hitch utilizes a first ball member having a first base support portion and a second ball member having a second base support portion which are connected to each other and a vehicle towbar by a common stud engaging each ball member through its support portion. The stud passes through a hole in the towbar whereby the base support portion of each ball member frictionally engages the towbar on opposite sides thereof. A hole in each ball member is adapted to receive a torque wrench and a counter-torque bar, respectively, to tighten the ball members to a predetermined frictional torque.

REFERENCES:
patent: 2447109 (1948-08-01), Billeter
patent: 3801134 (1974-04-01), Dees
patent: 3922006 (1975-11-01), Borges
patent: 3963264 (1976-06-01), Down

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