Anti-slip head of pry tool

Patent metadata

Field	Value
Publication number	US-10486952-B2
Application number	US-201715785461-A
Country	US
Kind code	B2
Filing date	Oct 17, 2017
Priority date	Nov 7, 2016
Publication date	Nov 26, 2019
Grant date	Nov 26, 2019

Abstract

A pry tool has an anti-slip head. The head has a body having a front end and a rear end and having first and second lateral sides and top and bottom sides extending from the front end to the rear end. The top and bottom sides connect the first and second lateral sides. The bottom side extends curvedly from the front end to the rear end. A partial area of the bottom side includes at least one first recess formed therein such that the bottom side has a rugged curved surface.

First claim

What is claimed is:

1. An anti-slip head of a pry tool comprising:
a body having a front end and a rear end and having first and second lateral sides and top and bottom sides extending from the front end to the rear end, with the top and bottom sides each connecting the first and second lateral sides, with the bottom side extending curvedly from the front end to the rear end, with the bottom side including at least one first recess and at least one second recess formed therein, thereby forming a rugged curved surface, and with the at least one first recess and the at least one second recess separated from each other;
wherein the at least one first recess extends from a first end to a second end and the first end is open and defines an opening through the first lateral side and the second end is closed and located between the first and the second lateral sides; and
wherein the at least one second recess extends from a first end to a second end and the first end is open and defines an opening through the second lateral side and the second end is closed and disposed between the first and the second lateral sides.

2. The anti-slip head of the pry tool as claimed in claim 1 , wherein the at least one first recess has a first width between the first and second ends thereof, wherein the at least one second recess has a second width between the first and second ends thereof, and wherein the sum of the first and second widths is greater than 0.5 times of a width between the first and second lateral sides.

3. The anti-slip head of the pry tool as claimed in claim 1 , wherein the at least one first recess has a first width between the first and second ends thereof, and wherein the at least one first recess has a first depth smaller than the first width.

4. The anti-slip head of the pry tool as claimed in claim 3 , wherein the at least one second recess has a second width between the first and second ends thereof, and wherein the at least one second recess has a second depth smaller than the second width.

5. The anti-slip head of the pry tool as claimed in claim 1 , wherein the at least one first recess includes a plurality of first recesses located separately from one another, and wherein the at least one second recess includes a plurality of second recesses located separately from one another.

6. The anti-slip head of the pry tool as claimed in claim 1 , wherein the bottom side is adapted to abut a floor, wherein the bottom side has a first end and a second end and the curved surface thereof extends from the first end to the second end, with the first end adjacent to the front end of the body, with the second end adjacent to the rear end of the body, wherein the bottom side has a first height at the first end and a second height at the second end with respect to the surface, and wherein the bottom side increases in heights from the second end toward the first end.

7. An anti-slip head of the pry tool comprising:
a body having a front end and a rear end and having first and second lateral sides and top and bottom sides extending from the front end to the rear end, with the top and the bottom sides connecting the first and second lateral sides, with the bottom side extending curvedly from the front end to the rear end, with a partial area of the bottom side including at least one first recess and at least one second recess formed therein, thereby forming a rugged curved surface, and with the at least one first recess and the at least one second recess separated from each other;
wherein the at least one first recess extends from a first end to a second end and the first end is open and defines an opening through the first lateral side and the second end is closed and located between the first and the second lateral sides; and
wherein the at least one second recess extends from a first end to a second end and the first end is open and defines an opening through the second lateral side and the second end is closed and disposed between the first and the second lateral sides; and
wherein the at least one first recess includes a plurality of first recesses located separately from one another and the at least one second recess includes a plurality of second recesses located separately from one another; and
wherein each of the plurality of first recesses and each of the plurality of second recesses are located symmetrically about a center axis extending between the plurality of first recesses and the plurality of second recesses.

8. The anti-slip head of the pry tool as claimed in claim 7 , wherein the at least one first recess has a first width between the first and second ends thereof, wherein the at least one first recess has a first depth smaller than the first width, wherein the at least one second recess has a second width between the first and second ends thereof, and wherein the at least one second recess has a second depth smaller than a second width.

9. The anti-slip head of the pry tool as claimed in claim 7 , wherein the at least one first recess includes a plurality of first recesses located separately from one another, and wherein the at least one second recess includes a plurality of second recesses located separately from one another.

10. An anti-slip head of the pry tool comprising:
a body having a front end and a rear end and having first and second lateral sides and top and bottom sides extending from the front end to the rear end, with the top and the bottom sides connecting the first and second lateral sides, with the bottom side extending curvedly from the front end to the rear end, with a partial area of the bottom side including at least one first recess and at least one second recess formed therein, thereby forming a rugged curved surface, and with the at least one first recess and the at least one second recess separated from each other;
wherein the at least one first recess extends from a first end to a second end and the first end is open and defines an opening through the first lateral side and the second end is closed and located between the first and the second lateral sides; and
wherein the at least one second recess extends from a first end to a second end and the first end is open and defines an opening through the second lateral side and the second end is closed and disposed between the first and the second lateral sides; and
wherein the at least one first recess has a first width between the first and second ends thereof, wherein the at least one second recess has a second width between the first and second ends thereof, and wherein the sum of the first and second widths is greater than 0.5 times of a width between the first and second lateral sides; and
wherein the at least one first recess has a first depth smaller than the first width, and wherein the at least one second recess has a second depth smaller than the second width; and
wherein one of the first and second lateral sides defines at least one first cavity, wherein the at least one first cavity has a first end and a second end and extends from the first end to the second end, wherein the at least one first cavity is open at the first end and has an opening through the one of the first and second lateral sides, and wherein the at least one first cavity is closed at the second end and is disposed between the first and second lateral sides; and
wherein another of the first and second lateral sides defines at least one second cavity, wherein the at least one second cavity has a first end and a second end and extends from the first end to the second end, wherein the at least one second cavity is open at the first end and has an opening through another of the first and second lateral sides, wherein the at least one second cavity is closed at the secon

Assignees

• Hong Ann Tool Ind Co Ltd

Inventors

• Su Cheng-Wei

Classifications

• B66F15/00 Primary

  Crowbars or levers · CPC title