The V-shaped cutting head design permits the cutting head 1 to go into and between crevices 13 occurring in sidewalks, and curb/street joints 11 thereby to remove undesirable growth 9 therefrom. 1 through 3, disclose the shape of the V-shaped cutting head of the sidewalk and curb crevice weeder. A01B1/20- Combinations of different kinds of hand toolsįIGS.A01B- SOIL WORKING IN AGRICULTURE OR FORESTRY PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL.A01- AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING.238000004140 cleaning Methods 0.000 abstract description 7.239000010959 steel Substances 0.000 abstract description 9.229910000831 Steel Inorganic materials 0.000 abstract description 9.229910000760 Hardened steel Inorganic materials 0.000 claims 1.210000001503 Joints Anatomy 0.000 claims abstract description 11.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 Edward Albertson filed Critical Edward Albertson Priority to US06/521,845 priority Critical patent/US4546831A/en Priority claimed from US06/748,625 external-priority patent/US4611666A/en Application granted granted Critical Publication of US4546831A publication Critical patent/US4546831A/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US06/521,845 Inventor Edward Albertson Original Assignee Edward Albertson Priority date (The priority date is an assumption and is not a legal conclusion.
SIDEWALK CREVICE TOOL PDF
Google Patents Sidewalk and curb crevice weederÄownload PDF Info Publication number US4546831A US4546831A US06/521,845 US52184583A US4546831A US 4546831 A US4546831 A US 4546831A US 52184583 A US52184583 A US 52184583A US 4546831 A US4546831 A US 4546831A Authority US United States Prior art keywords shaped handle shaped rod cutting head scraper Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US4546831A - Sidewalk and curb crevice weeder US4546831A - Sidewalk and curb crevice weeder