US832938A - Scraper. - Google Patents

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Publication number
US832938A
US832938A US31179106A US1906311791A US832938A US 832938 A US832938 A US 832938A US 31179106 A US31179106 A US 31179106A US 1906311791 A US1906311791 A US 1906311791A US 832938 A US832938 A US 832938A
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US
United States
Prior art keywords
scraper
standard
curved
disk
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US31179106A
Inventor
Lewis E Waterman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emerson Manufacturing Co
Original Assignee
Emerson Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Emerson Manufacturing Co filed Critical Emerson Manufacturing Co
Priority to US31179106A priority Critical patent/US832938A/en
Application granted granted Critical
Publication of US832938A publication Critical patent/US832938A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G5/00Resilient suspensions for a set of tandem wheels or axles having interrelated movements
    • B60G5/04Resilient suspensions for a set of tandem wheels or axles having interrelated movements with two or more pivoted arms, the movements of which are resiliently interrelated, e.g. the arms being rigid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS; SLEDGES
    • B62B7/00Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/008Carriages for children; Perambulators, e.g. dolls' perambulators for two or more children
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32254Lockable at fixed position
    • Y10T403/32262At selected angle
    • Y10T403/32319At selected angle including pivot stud
    • Y10T403/32377Radially spaced arcuate slot engages fastener

Description

PATENTED OCT. 9, 1906.

L. E. WATERMAN.

' SGRAPER.

APPLICATION FILED APB.14, 1906.

UNITED STATES PATENT OFFIOE.

LEWIS E. WATERMAN, OF ROCKFORD, ILLINOIS, ASSIGNOR TO EMERSON MANUFACTURING COMPANY, OF ROCKFORD, ILLINOIS, A CORPORA- -TION OF ILLINOIS.

SCRAPER.

Specification of Letters Patent.

Patented Oct. 9, 1906.

Application filed pril 14:, 1906. Serial No. 311,791.

To all whom it may concern:

Be it known that I, LEwrs E. WATERMAN, a citizen of the United States, residing at Rockford, in the county of Winnebago and State of Illinois, have invented certain new and useful Improvements in Scrapers, of which the following is a specification.

The object of this invention is to construct a scraper for disk plows which is supported in a manner to enable it to do the best work under varying conditions.

In the accompanying drawings, Figure 1 is a face representation of a disk of a disk plow to which is applied my improved scraper. Fig. 2 is an edge elevation of the scraper and its support. Fig. 3 is a vertical section on dotted line a a, Fig. 1.

The disk 1 is of an ordinary construction, to which is connected a scraper-support 2. This support has a rectangular opening in its upper portion 3. A rectangular bar is composed of the two sections 4 and 5, located at substantially right angles to each other. The section 5 of the rectangular bar is located in the opening in the scraper-support 2 and is held in place therein by the set-screw 6/ A scraper 7 is constructed from sheet material and is curved so that its lower edge will fit the concavity of the plowing-disk 1. To the rear face of the scraper is secured a plate 8, having its upper end provided with a curved slot 9. A standard 10, cylindrical in cross-section, is connected to the section 4 of the rectangular bar by the clamp in two parts 11 and 12 and a U-bolt 13, embracing standard and connecting the sections 11 and 12. This clamp is bodily movable in the lengthwise direction of the section 4 and can be clamped in its adjustable position by means of the nuts 14. The standard can be raised and lowered and clamped when adjusted. The lower end 15 of this standard is in a segment of a circle. An intermediate section 17 has its lower end pivotally connected to the plate 8 by the bolt 18. The upper end of this intermediate section has a concave surface 19, within which is received the curved lower end of the standard. A bolt 20 passes through the slotted lower end of the standard 10, through the upper end of the intermediate section 17, through the curved slot 9 of the plate 8, and receives a nut 21 on its projecting end.

The curved slot 19 permits the scraperblade to be rocked on the bolt 18 as a center in order that the lower edge of the blade may stand horizontally or at an angle thereto. The curved surface of the lower end 15 of the standard 10, in connection with the curved surface 19, will permit the upper edge of the blade to be tipped away from the face of the plowing-disk more or less to suit the different conditions of soil. The blade and its stand ard-support can be raised or lowered bodily in order to permit the soil to be elevated. more or less before it encounters the scraper.

By the various adjustments the scraperblade can be presented, in connection with the plowing-disk, in the proper position to do the best work when the condition of the soil is considered.

I claim as my invention A scraper for disk plows comprising a standard-support having its lower end curved, a blade, a plate secured to the rear face of the blade, the plate provided with a curved slot, an intermediate section having a pivotal connection with the plate, and an engagement with the curved lower end of the standard, and a bolt which connects the curved surfaces andpasses through the curved slot of the plate.

LEWIS E. WATERMAN.

Witnesses:'

A. O. BEHEL, E. BEHEL.

US31179106A 1906-04-14 1906-04-14 Scraper. Expired - Lifetime US832938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US31179106A US832938A (en) 1906-04-14 1906-04-14 Scraper.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31179106A US832938A (en) 1906-04-14 1906-04-14 Scraper.

Publications (1)

Publication Number Publication Date
US832938A true US832938A (en) 1906-10-09

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ID=2901414

Family Applications (1)

Application Number Title Priority Date Filing Date
US31179106A Expired - Lifetime US832938A (en) 1906-04-14 1906-04-14 Scraper.

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US (1) US832938A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330041A (en) * 1980-07-28 1982-05-18 Krause Plow Corporation Scraper assembly
US6237696B1 (en) * 1998-10-20 2001-05-29 Flexi-Coil Ltd. Ground opener with disc scraper mounting
US20070062714A1 (en) * 2005-09-19 2007-03-22 Barry Harmon Air seeder disc scraper
US20090000796A1 (en) * 2007-06-27 2009-01-01 Cooper Troy L Adjustable scraper blade system for disk harrows
US20140014380A1 (en) * 2011-06-10 2014-01-16 Kverneland As Flexible disc for a disc seeding coulter
US20150129262A1 (en) * 2013-11-13 2015-05-14 Cnh Industrial America Llc Tillage implement scraper assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330041A (en) * 1980-07-28 1982-05-18 Krause Plow Corporation Scraper assembly
US6237696B1 (en) * 1998-10-20 2001-05-29 Flexi-Coil Ltd. Ground opener with disc scraper mounting
US20070062714A1 (en) * 2005-09-19 2007-03-22 Barry Harmon Air seeder disc scraper
US7357193B2 (en) 2005-09-19 2008-04-15 Air Design, Inc. Air seeder disc scraper
US20090000796A1 (en) * 2007-06-27 2009-01-01 Cooper Troy L Adjustable scraper blade system for disk harrows
US20140014380A1 (en) * 2011-06-10 2014-01-16 Kverneland As Flexible disc for a disc seeding coulter
US20150129262A1 (en) * 2013-11-13 2015-05-14 Cnh Industrial America Llc Tillage implement scraper assembly

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