Scraping Devices for Cleaning Plow Discs (Patent No: 471697)

Inventor: Bechdholt, Frederick

Location: Olds

Comments: N/A

Description:
- C L A I M S -
Having regard to the foregoing disclosure, the patent of which this specification forms part confers, subject to the conditions prescribed in The Patent Act, 1935, the exclusive right, privilege and liberty of making, constructing, using and vending to others to be used, the invention as defined in claims submitted by the patentee as follows:

1. Plow disc scraping apparatus of the character described, comprising a rotatable scraper disc, a rotatable sleeve member carrying said disc, means associated with and supporting said sleeve member including a front and a rear plate clamped together, an upright post suspending said plates and rearwardly pivotted thereto below the axis of the scraper disc and sleeve member, and means to carry said post adjust ably on the plow framework.

2. A scraper attachment for plow disc cleaning, comprising a rotatable disc for scraping against the concave face of a plow disc, means to rotatably support said disc including a front and rear plate assembly, wing members projecting rearwardly from this rear plate, a post pivotted between said wing members the pivot axis being positioned below the axis of the disc to permit proper tilting of the disc in a scraping position, an arm attached to the plow disc carrying post to support this scraper attachment, a hook bolt and nut for adjustably securing said pivotted post to said arm, and a block member attached to said arm to securely receive said pivotted post as clamped thereto by means of said hook bolt.