SU351A1 - Wood Roller - Google Patents

Description

The proposed device is intended as a wood-concrete roller for ramming highways and dirt roads, instead of an iron skating rink.

FIG. 1 is a side view, and FIG. 2 - plan of the rink.

The proposed roller consists of a large wooden drum A, approximately 5 feet in diameter, approximately 5 feet wide, formed from several round wooden discs planted on a common B axis alternately with several concrete cylinders a; These wooden and concrete discs are connected to each other by several through bolts} 1 (.

Concrete cylinders, increasing the weight of the roller, increase its performance. The roll surface of drum B is formed from wooden bars in, lined with roofing iron and covered with iron tires G. Concrete cylinders, located inside the drum, are protected from being painted with a rolling surface with wooden bars. On the iron axis B there is a reinforced double wooden cage D, the ends of which on both sides of the roller form the faces of the Yash.ikov E for loading the earth and the stone with

to increase the weight of the roller. To the lower crossbars, the cages are firmly strengthened by the glands for the front end 77; The ends of the rod are iron-bound and form a special fork 7 with a rotating bracket for engaging the front axle pin F of the wheel axle U. Such a device on both sides of the roller allows the front of the front and the other to quickly and effortlessly hook on the other side. and forward, do not turn the hard roller in place. In addition, the H with the front end, the long roller, is allowed to rotate it on curves without any difficulty, while allowing the front end to rotate freely on an arc of about 45 °. The roller is equipped with two seats “7 for the worker” and two lever brakes M. The lever P is fixed on the iron axis, which transmits the forces by means of the bracket p to the brake pad. To clean the drum from sticking dirt, scrapers C with counterweights are suspended from the bottom frame of the cage.

The proposed wood-concrete roller has, in the opinion of the author, depending on the number of concrete cylinders, a weight of 200 to 380 pounds, and with an additional

load up to 400-440 pounds, that is, it reaches the weight of large iron or iron-concrete rollers. The production of the proposed rink, due to its simplicity, is available, according to the author, as an artisan institution and does not need factory assistance.

SUBJECT OF INVENTION.

A wood-concrete roller for ramming highways and unpaved roads, characterized by: cumulative use: a) cylindrical drum A formed of alternating circular discs: wooden a and concrete a, connected to each other by bolts / 1 {and lined with forming the rims of the wooden bars in, the iron lining outside and along each of the women or hoops T, and b) the wooden frame D illuminated on the B axis of the rink and fitted with E boxes for ballast, which frame carries on both sides of the rink: 1) plug A and bracket for dl Orn F of the front end of the vehicle, with which the roller moves with live or mechanical thrust; 2) 7dl working seat; 3) tormazus M, p to stop the roller and 4) scraper C to clean the drum A from the particles adhering to it.