Dozer blade
OwnerRonald D. Eberleinventor
Life of this patent
Estimating the term…
Abstract
A dozer blade of the present invention includes two curved blade sections that are joined at respective inner ends thereof. The blade sections are joined to form a unitary blade exhibiting a concave surface for scraping and removal of snow and the like. The blade sections converge forwardly at the top toward their central juncture such that a top portion of the central juncture is generally positioned forwardly of a bottom portion thereof. Additionally, the top portion of the central juncture is generally positioned lower than outer ends of respective top portions of the blade sections, presenting a winged profile from the front. A divider is positioned along the central juncture from a bottom scraping portion of the blade sections to the top. The divider serves to distribute material being dozed generally equally to either side.
Claims6
A snow dozer blade adapted to be connected to a self-propelled vehicle and having a normal directon of travel associated with movement of the vehicle;
- said blade comprising:
- (a) a body having a central juncture opposed outer ends and a top and a bottom portion having a bottom edge;
- said body being centrally curved from top to bottom and substantially colinear from end to end along said bottom portion to form mirror image first and second blade sections joined at said central juncture;
- said outer ends having substantially less curvature and being substantially vertical when said blade is in an operative position with said bottom edge perpendicular to the normal direction of travel of said blade;
- (b) said body coverging forwardly at the top from said opposed outer ends toward said juncture extending and forwardly of said bottom portion such that a substantial part of said body top portion is said positioned forwardly of said bottom portion when said blade is in an operative position;
- and
- (c) a central divider attached to a front surface of said blade along said central juncture, said central divider extending from said top portion to said bottom portion, whereby material being dozed is divided for discharge from either end of said blade.
A dozer blade apparatus movable in a forward direction for dozing snow and the like comprising:
- (a) a first blade section having an inner end and an outer end;
- (b) a second blade section having an inner end and an outer end;
- said first and second blade sections being mirror images of each other and having said respective inner ends attached at a central juncture to form a unitary blade;
- said first and second blade sections being curved upwardly from a bottom scraper section of said blade;
- said outer ends having substantially less curvature than said central juncture and being generally vertical when said blade is in an operative position with said bottom scraper section perpendicular to said forward direction;
- (c) said first and second blade sections converging and being substantially curved near said inner ends thereof such that a top portion of said central juncture is positioned forwardly of a bottom portion of said central juncture when said blade is in said operative position;
- and
- (d) said blade section bottom portion joining so as to form a substantially colinear lower scraping edge from end to end.
A snow dozer blade apparatus movable in a forward direction comprising:
- (a) a support frame adapted to be secured to a self propelled vehicle;
- (b) a first blade section having an inner end and an outer end;
- (c) a second blade section having an inner end and an outer end;
- said first and second blade sections being attached at a central juncture of said inner ends to form a unitary blade;
- said first and second blade sections being substantially curved upwardly and forwardly from the bottom of each respective blade section near said juncture;
- (d) lower edges of each of said blade sections being relatively straight and joined at said juncture to define a bottom scraper;
- said bottom scraper being substantially colinear along the entire bottom of said blade;
- (e) said first and second blade sections converging forwardly toward said central juncture such that a top portion of said central juncture is positioned forwardly of a bottom portion of said central juncture when said blade is in an operative position with said bottom scraper perpendicular to said forward direction;
- (f) said blade section outer ends being curved substantially less than said central juncture and being substantially upright when said blade is in said operative position thereof;
- (g) a central divider attached to a front surface of said unitary blade and extending from said top portion to said bottom portion, whereby material being dozed by said blade is generally equally divided between said first and second blade sections.
Dependencies are inferred from the claim text.