Tractor loader mounting structure

Material or article handling – Vertically swinging load support – Shovel or fork type

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

172275, B66C 2300

Patent

active

056202970

ABSTRACT:
A loader attachment 30 is mounted on or dismounted from a tractor 12 by connecting uprights 36 and 38 to socket assemblies 32 and 34 or releasing the uprights from the socket assemblies. A boom assembly 40 is pivotally attached to the uprights 36 and 38 by pins 42. Both lift cylinders 104 and 112 pivot the boom assembly 40 relative to the uprights 36 and 38. The socket assemblies 32 and 34 are rigidly secured to the tractor 12. The connection is made by moving the troughs 128 into engagement with the pins 180 and then rotating the uprights 36 and 38 about the pins 180 until the vertical surfaces 142 and 150 on the upright wedges 140 and 148 contact the vertical surfaces 192 on the socket wedges 190 and the inclined surfaces 144 and 152 on the upright wedges 140 and 148 engage the inclined surfaces 194 on the socket wedges 190. The locking pins 186 are then inserted through bushings 184 and bores 134 to lock the uprights 36 and 38 to the sockets 32 and 34. The procedure is reversed for dismounting.

REFERENCES:
patent: 3833136 (1974-09-01), Spicer et al.
patent: 3863786 (1975-02-01), Frank
patent: 3920138 (1975-11-01), Frank
patent: 3930586 (1976-01-01), Frank
patent: 3982643 (1976-09-01), MacGregor et al.
patent: 4247420 (1981-01-01), Goertzen
patent: 4264264 (1981-04-01), McMillan et al.
patent: 4275984 (1981-06-01), Lenertz
patent: 4285628 (1981-08-01), Jankowski
patent: 4436477 (1984-03-01), Lenertz et al.
patent: 4548543 (1985-10-01), Lenertz et al.
patent: 4637772 (1987-01-01), Stumpe
patent: 4798511 (1989-01-01), Kaczmarczyk et al.
patent: 4936737 (1990-06-01), Rae et al.
patent: 5190437 (1993-03-01), Perry
patent: 5224816 (1993-07-01), Kaczmarczyk et al.
patent: 5232330 (1993-08-01), Rae et al.
patent: 5252022 (1993-10-01), Culp et al.
patent: 5261780 (1993-11-01), Perry
Farmhand Loaders Brochure--Xl1340--XL1140--XL940--XL740.
The GB Line Model 3424 Loader Brochure.
The GB Line M110 Loader Brochure.
Frey Quicktach Loaders--Models 85 and 75.
Quicke 500 Series Brochure.
Stoll Drive-In-Frontloaders Brochure.
Case International Loaders & Blades Brochure.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Tractor loader mounting structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tractor loader mounting structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tractor loader mounting structure will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-356175

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.