# US 11,992,111 B2 · Low-profile hair clip

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 11,992,111 B2
- Document ID: US11992111B2
- Status: Granted
- Kind: B2
- Application number: 16/950,620
- Filed: 2020-11-17
- Published: 2021-06-10
- Granted: 2024-05-28
- Earliest claimed: 2018-05-17
- Applicants: Bianca Triulzi; Thomas Traub
- Inventors: Bianca Triulzi; Thomas Traub
- Web page: https://patentgrep.com/patent/US11992111B2

## CPC

- A45D 8/20: Hair clamps, i.e. elastic multi-part clamps, the parts of which are pivotally connected between their ends
- A45D: HAIRDRESSING OR SHAVING EQUIPMENT (wigs, toupees or the like A41G3/00, A41G5/00; hairdressers' chairs A47C1/04; hair cutting appliances, razors B26B); EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING

## Abstract

A hair clip includes a first clamping body having a first base portion and a first clamping portion, a second clamping body having a second base portion and a second clamping portion, and a joint by which the first base portion and the second base portion are coupled to one another along a swivel axis. An elastic element forces the first clamping portion and the second clamping portion into a combined position. A first actuator is arranged on the first base portion for moving the first clamping portion relative to the second clamping portion from the combined position into a spread position. Further, the first base portion includes a receptacle for receiving an element of the first actuator so that the first actuator is movable through the receptacle relative to the first base portion from a first position into a second position relative to the first base portion.

## Claims

### Claim 1

A hair clip, comprising:
a first clamping body having a first base portion and a first clamping portion;
a second clamping body having a second base portion and a second clamping portion;
a joint by which the first base portion and the second base portion are coupled to one another along a swivel axis, so that the first clamping portion and the second clamping portion are arranged movable relative to one another about the swivel axis;
an elastic element configured to force the first clamping portion and the second clamping portion into a combined position; and
a first actuator arranged on the first base portion and configured to move the first clamping portion relative to the second clamping portion from the combined position into a spread position,
wherein the first base portion further comprises a receptacle configured to receive first actuator so that the first actuator is movable through the receptacle relative to the first base portion from a first position to a second position relative to the first base portion, and
wherein when the first actuator is the second position, a portion of the first actuator is configured to be disposed within hair that is clamped between the first clamping portion and the second clamping portion.

### Claim 2 (depends on 1)

The hair clip of claim 1, wherein:
the first actuator comprises a first element configured to be inserted through the first base portion and a second element configured to be inserted through the first base portion, and
the first element and the second element are connected to each other via a bracket.

### Claim 3 (depends on 1)

The hair clip of claim 1, wherein:
the swivel axis and a point on a side of the first clamping portion facing away from the first base portion define a first clamping plane,
in the first position, at least a larger part of the first actuator is located on a side of the first clamping plane facing away from the second clamping portion, and
in the second position, at least a larger part of the first actuator is located on a side of the first clamping plane facing the second clamping portion.

### Claim 4 (depends on 1)

The hair clip of claim 1, wherein the receptacle is configured to guide the first actuator from the first position to the second position.

### Claim 5 (depends on 1)

The hair clip of claim 1, wherein the receptacle is formed such that the first actuator can be at least partially inserted through the receptacle to be moved back and forth between the first position and the second position.

### Claim 6 (depends on 1)

The hair clip of claim 1, wherein the receptacle is formed from a separate sleeve.

### Claim 7 (depends on 1)

The hair clip of claim 1, wherein the first actuator has a first stop that, in the second position, rests on the first base portion.

### Claim 8 (depends on 7)

The hair clip of claim 7, wherein the first actuator has a second stop which, in the first position, rests on the first base portion.

### Claim 9 (depends on 1)

The hair clip of claim 1, wherein the first actuator is configured to be fixed in a self-retaining manner in the first position.

### Claim 10 (depends on 9)

The hair clip of claim 9, wherein the first actuator can be fixed in the self-retaining manner by either one of a notch, a clamping groove, a slot, a thickening, and an S-shaped element.

### Claim 11 (depends on 1)

The hair clip of claim 1, wherein the first actuator has a curvature to increase an opening angle between the first clamping portion and the second clamping portion in response to being actuated.

### Claim 12 (depends on 1)

The hair clip of claim 1, wherein:
the second clamping body has a second actuator arranged on the second base portion for moving the second clamping portion relative to the first clamping portion, and
the second actuator is arranged on the second base portion and movable relative thereto.

### Claim 13 (depends on 12)

The hair clip of claim 12, wherein the first clamping body and the second clamping body are formed such that the first actuator and the second actuator do not touch each other in the second position.

### Claim 14

A hair clip, comprising:
a first clamping body having a first base portion and a first clamping portion;
a second clamping body having a second base portion and a second clamping portion;
a joint coupling the first and second base portions to one another while allowing the first and second clamping portions to move relative to one another about a swivel axis;
an elastic element configured to bias the first and second clamping portions toward one another; and
a first actuator arranged on the first base portion and pressable to move the first clamping portion away from the second clamping portion about the swivel axis, wherein the first base portion includes a receptacle configured to receive at least a portion of the first actuator so that the first actuator is translatable relative to the first base portion through the receptacle between a first position and a second position.

### Claim 15 (depends on 14)

The hair clip of claim 14, wherein:
the first actuator includes a pin-shaped body and bulbous termination elements disposed at opposite ends of the pin-shaped body to prevent the first actuator from sliding out of the receptacle; and
the receptacle is a sleeve disposed in a recess of the first base portion.

### Claim 16 (depends on 14)

The hair clip of claim 14, wherein the first actuator includes at least one of a clamping groove, a slot, a thickened section, and an S-shaped portion configured to retain the first actuator in the first position.

### Claim 17 (depends on 14)

The hair clip of claim 14, wherein the first actuator includes a pair of pin-shaped bodies and a bracket connecting the pin-shaped bodies to one another.

### Claim 18

A hair clip, comprising:
a first clamping body having a first base portion and a first clamping portion;
a second clamping body having a second base portion and a second clamping portion;
a joint coupling the first and second base portions to one another while allowing the first and second clamping bodies to move relative to one another about a swivel axis; and
a first actuator coupled to the first base portion of the first clamping body, wherein the first actuator is movable relative to the first clamping body between a first position, in which a portion of the first actuator is disposed outside of the hair clip, and a second position, in which a portion of the first actuator is disposed inside of the hair clip between the first and second clamping portions.

### Claim 19 (depends on 18)

The hair clip of claim 18, wherein:
the first actuator includes a pin-shaped body and a termination element attached to at least one end of the pin-shaped body; and
when the first actuator is in the second position, the termination element is the only portion of the first actuator disposed outside of the hair clip.

### Claim 20 (depends on 18)

The hair clip of claim 18, wherein a majority of the first actuator is disposed outside of the hair clip when the first actuator is in the first position, and a majority of the first actuator is disposed inside of the hair clip between the first and second clamping portions when the first actuator is in the second position.
