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Culvert under construction near the northern end of the project

by Contractor MagApril 28, 2026April 28, 2026

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Archive deep dive back to 2011- check out the Cate

Archive deep dive back to 2011- check out the Caterpillar 631A scraper pictures and article.⁣
⁣
To read the article click link in our bio⁣
⁣
Caption: Parked outside Gough, Gough & Hamer’s old Christchurch offices is the first Cat 631A to be delivered in New Zealand to Owers Bros. Parked alongside it for size comparison is a 1925 Caterpillar two-ton.⁣
⁣
#earthmoving #heavyequipment #heavymachinery #contractormagazine #classicmachines #caterpillar #scraper

Archive deep dive back to 2011- check out the Cate

Archive deep dive back to 2011- check out the Caterpillar 631A scraper pictures and article.⁣
⁣
To read the article click link in our bio⁣
⁣
Caption: During the late 1950s and through the 1960s the US undertook a massive expansion of its interstate highway system. This 631A, getting a push from a Cat D9E, is working on the Ohio Turnpike section in 1961.⁣
⁣
#earthmoving #heavyequipment #heavymachinery #contractormagazine #classicmachines #caterpillar #scraper

Archive deep dive back to 2011- check out the Cate

Archive deep dive back to 2011- check out the Caterpillar 631A scraper pictures and article.⁣
⁣
To read the article click link in our bio⁣
⁣
Caption: At speed on the haul road, this 631A is one of several pre-production prototypes that were delivered to selected contractors for ‘on the job’ evaluation. Date on the original print is September 1959.⁣
⁣
#earthmoving #heavyequipment #heavymachinery #contractormagazine #classicmachines #caterpillar #scraper

Archive deep dive back to 2011- check out the Cate

Archive deep dive back to 2011- check out the Caterpillar 631A scraper pictures and article.⁣
⁣
To read the article click link in our bio⁣
⁣
Caption: Classic factory shot of a Caterpillar 631A motor scraper. The 631A was a nice, businesslike looking machine. Telltale spotting feature are the twin air cleaners.⁣
⁣
#earthmoving #heavyequipment #heavymachinery #contractormagazine #classicmachines #caterpillar #scraper

Archive deep dive back to 2011- check out the Alli

Archive deep dive back to 2011- check out the Allis HD-41 track tractor pictures and article.⁣
⁣
To read the article click link in our bio⁣
⁣
Caption: An HD-41 with U-dozer, ‘soft’ cab and Kelley ripper. In some materials the tip velocity of the ripper exceeded that of blasting, making this attachment particularly attractive to mine and quarry operators.⁣
⁣
#earthmoving #heavyequipment #heavymachinery #contractormagazine #classicmachines #allis#scraper

Archive deep dive back to 2011- check out the Alli

Archive deep dive back to 2011- check out the Allis HD-41 track tractor pictures and article.⁣
⁣
To read the article click link in our bio⁣
⁣
Caption: Photographed in Queensland, Australia in 1982, this Fiat-Allis 41B is waiting to have some repairs carried out on its equalizer bar (as can be seen from the slight ‘nose down’ attitude), not an easy job to carry out in the field on a tractor of this size.⁣
⁣
⁣
#earthmoving #heavyequipment #heavymachinery #contractormagazine #classicmachines #allis #tractor

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