Material or article handling – Vertically swinging load support – Shovel or fork type
Patent
1979-09-10
1981-07-21
Werner, Frank E.
Material or article handling
Vertically swinging load support
Shovel or fork type
172275, 292266, 292269, 403100, 403325, 403327, 414694, E02F 372
Patent
active
042795664
ABSTRACT:
A pair of connection devices serve as the upper connection between a traction vehicle such as a skid steer loader and an accessory apparatus such as a backhoe. Each connection device includes an anchor element including an anchor element outer end extending from the traction vehicle towards the accessory apparatus and a channel element including a channel element outer end extending from the traction vehicle and towards the accessory apparatus. The anchor element outer end and the channel element outer end have a selectively engaged position for connecting the accessory apparatus to the traction vehicle. A sleeve member is slidably disposed over and operatively connected to the channel element for movement thereon. The sleeve member has a surface adapted for selective locking contact with at least one of the outer element ends for retaining the element ends in an engaged position.
REFERENCES:
patent: 2846094 (1958-08-01), Pilch
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patent: 3081891 (1963-03-01), Przybylski
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patent: 3984016 (1976-10-01), Kuhn
patent: 4043470 (1977-08-01), Pilch
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patent: 4111319 (1978-09-01), Matsuyoshi et al.
patent: 4117944 (1978-10-01), Beckstrom et al.
Mather Joseph M.
Sagaser Thomas M.
Clark Equipment Company
Thomas Mack L.
Werner Frank E.
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