# US 10,118,277 B2 · Multi-angle magnetic holder

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- Number: US 10,118,277 B2
- Document ID: US10118277B2
- Status: Granted
- Kind: B2
- Application number: 15/924,202
- Filed: 2018-03-17
- Published: 2018-08-02
- Granted: 2018-11-06
- Earliest claimed: 2016-10-19
- Applicants: Harry Wong
- Inventors: Harry Wong
- Web page: https://patentgrep.com/patent/US10118277B2

## CPC

- B25B 11/002: {Magnetic work holders}
- F16M 13/022: {repositionable}
- F16B 2200/83: Use of a magnetic material
- B25B: TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- F16M: FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16B: DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING (couplings for transmitting rotation F16D)

## Abstract

A multi-angle magnetic holder includes a first arm piece having a first center magnetic block; a first set of two opposite outside covers tightly wrapping the first center magnetic block between the covers; a second arm piece having a second center magnetic block; a second set of two opposite covers tightly wrapping the second center magnetic block between the covers; and a locking hinge serving as rotatable connection between the first and second arm pieces. A tightening mechanism is provided to receive a hex key into a matching key hole for purpose of setting and adjusting desired angles formed between the first and second arm pieces. The multi-angle magnetic holder has a first acute angle and a second acute angle.

## Claims

### Claim 1

A multi-angle magnetic holder, comprising:
a first arm piece having a first center magnetic block;
a first set of two opposite outside covers tightly wrapping the first center magnetic block between the covers;
a second arm piece having a second center magnetic block;
a second set of two opposite covers tightly wrapping the second center magnetic block between the covers; and
a locking hinge serving as rotatable connection between the first and second arm pieces wherein a tightening mechanism is provided to receive a hex key into a matching key hole for purpose of setting and adjusting desired angles formed between the first and second arm pieces, wherein the multi-angle magnetic holder has a first acute angle setting and a second acute angle setting, wherein a hole is formed for receiving a round pin,
wherein two end tips of the round pin are configured to be wedged into a concave notch, wherein when the two end tips of the round pin are wedged into the concave notch, the two end tips of the round pin for limiting a set angle of the multi-angle magnetic holder to the first acute angle, wherein the second arm stopping edge abuts an upper edge of the first arm left outside cover outside layer and the upper edge of the first arm right outside cover outside layer in a second acute angle mode.

### Claim 2 (depends on 1)

The multi-angle magnetic holder of claim 1, wherein the multi-angle magnetic holder has a third angle which is a right angle formed when the round pin engages an inside edge of the second arm.

### Claim 3 (depends on 1)

The multi-angle magnetic holder of claim 1, wherein a hex hole is formed on one of the two arm pieces to receive a match hex key for prying action.

### Claim 4 (depends on 3)

The multi-angle magnetic holder of claim 3, wherein the multi-angle magnetic holder has a third angle which is a right angle formed when the round pin engages an inside edge of the second arm.