Ice scraper with offset chipping teeth
An ice scraper comprising a handle and a scraper head connected to the handle. The scraper head includes a proximal end, a distal end having a scraping edge, a scraping side, a chipping side, and at least three chipping teeth for chipping ice, hard snow, or frost from a curved surface. The chipping teeth extend outwardly from the chipping side. Each chipping tooth has a contact edge. At least one of the contact edges is offset forward or rearward of contact edges of two of the other chipping teeth so that at least one point of each contact edge can simultaneously contact the curved surface regardless of the scraper's position relative to the curved surface and regardless of a direction of the scraper.
1. A scraper for removing ice, snow, or frost from a surface, the scraper comprising:
a handle configured to be gripped by a user; and
a scraper head affixed to one end of the handle, the scraper head comprising:
a proximal end attached to the handle;
a distal end opposite the proximal end, the distal end including a scraping edge;
a scraping side configured to face the surface when the scraper is in a scraping orientation;
a chipping side configured to face the surface when the scraper is in a chipping orientation;
a raised support positioned on the chipping side; and
a plurality of chipping teeth positioned on the raised support and extending from the chipping side, each of the chipping teeth having a contact edge including a contact point.
2. The scraper of claim 1 , wherein one of the contact edges is offset forward or rearward of at least one other contact edge such that the contact points of the contact edges can engage the surface simultaneously regardless of a position of the scraper relative to the surface and regardless of a direction of the scraper when the scraper is in the chipping orientation.
3. The scraper of claim 1 wherein the raised support is configured to absorb impact forces imparted on the chipping teeth.
4. The scraper of claim 3 , the raised support including grips for allowing the user to impart thumb or forefinger pressure on the ice scraper when the ice scraper is in the scraping orientation.
5. The scraper of claim 1 , the plurality of chipping teeth including a middle chipping tooth, a left chipping tooth, and a right chipping tooth.
6. The scraper of claim 5 , the middle chipping tooth being positioned on a centerline of the scraper.
7. The scraper of claim 6 , the left chipping tooth and right chipping tooth forming symmetry about the centerline of the scraper.
8. The scraper of claim 5 , the middle chipping tooth being positioned closer to the distal end of the scraper head than the left and right chipping teeth such that the contact edge of the middle chipping tooth is offset forward of the contact edges of the left and right chipping teeth.
9. The scraper of claim 5 , the middle chipping tooth being positioned farther away from the distal end of the scraper head than the left and right chipping teeth such that the contact edge of the middle chipping tooth is offset rearward of the contact edges of the left and right chipping teeth.
10. The scraper of claim 5 , the left and right chipping teeth being angled away from each other.
11. The scraper of claim 1 , each contact edge being substantially straight.
12. The scraper of claim 11 , the substantially straight contact edges extending substantially parallel to each other.
13. The scraper of claim 12 , the substantially straight contact edges of at least two of the chipping teeth being substantially aligned with each other.
14. The scraper of claim 1 , each chipping tooth having a curved forward surface.
15. The scraper of claim 1 , each chipping tooth having a convex rearward surface.
16. The scraper of claim 1 , each chipping tooth having a substantially flat rearward surface.
17. A scraper for removing ice, snow, or frost from a surface, the scraper comprising:
a handle configured to be gripped by a user; and
a scraper head affixed to one end of the handle, the scraper head comprising:
a proximal end attached to the handle;
a distal end opposite the proximal end, the distal end including a straight scraping edge;
a scraping side configured to face the surface when the scraper is in a scraping orientation;
a chipping side configured to face the surface when the scraper is in a chipping orientation;
a raised support on the chipping side for absorbing chipping impact forces; and
three or more chipping teeth extending outward from the raised support, the three chipping teeth including a middle chipping tooth, a left chipping tooth, and a right chipping tooth, each chipping tooth having a contact edge including a contact point, the middle chipping tooth being positioned on a centerline of the scraper, the left and right chipping teeth being positioned on either side of the middle chipping tooth, the contact edges of the left and right chipping teeth being offset forward or rearward of the contact edge of the middle chipping tooth.
18. The scraper of claim 17 , the middle chipping tooth being positioned closer to the distal end of the scraper head than the left and right chipping teeth such that the contact edge of the middle chipping tooth is offset forward of the contact edges of the left and right chipping teeth.
19. The scraper of claim 17 , the middle chipping tooth being positioned farther away from the distal end of the scraper head than the left and right chipping teeth such that the contact edge of the middle chipping tooth is offset rearward of the contact edges of the left and right chipping teeth; the middle chipping tooth being positioned on a centerline of the scraper, the left chipping tooth and right chipping tooth forming symmetry about the centerline of the scraper.
20. A scraper for removing ice, snow, or frost from a surface, the scraper comprising:
a handle configured to be gripped by a user; and
a scraper head affixed to one end of the handle, the scraper head comprising:
a proximal end attached to the handle;
a distal end opposite the proximal end, the distal end including a scraping edge;
a scraping side configured to face the surface when the scraper is in a scraping orientation;
a chipping side configured to face the surface when the scraper is in a chipping orientation; and
raised chipping structure positioned on the chipping side, the chipping structure having a plurality of contact edges each including a contact point, the contact edges configured such that some of the contact points of the contact edges can engage the surface simultaneously regardless of a position of the scraper relative to the surface and regardless of a direction of the scraper when the scraper is in the chipping orientation.