Wetsuits with hydrodynamic interlocking and kinesiologic features

Patent metadata

Field	Value
Publication number	US-11154100-B2
Application number	US-201816219614-A
Country	US
Kind code	B2
Filing date	Dec 13, 2018
Priority date	Feb 29, 2012
Publication date	Oct 26, 2021
Grant date	Oct 26, 2021

Abstract

A wetsuit for aquatic activities may include a wetsuit material having a first surface and an opposite second surface. The wetsuit has a portion comprising one or more paddling assist members that may be configured to lay flat while inserting the portion into water and extend outward from the surface of the wetsuit when the portion is drawn backward during a paddling stroke movement to provide greater resistance to the movement, increasing thrust provided by the movement.

First claim

What is claimed is:

1. A wetsuit for aquatic activities, the wetsuit comprising:
a wetsuit material comprising an exterior base layer comprising a first surface, an interior base layer comprising an opposite second surface, and an intermediate base layer disposed in-between the exterior base layer and the interior base layer; and
a first paddling assist member disposed on an arm region of the wetsuit, the first paddling assist member comprising a flap portion, wherein:
when the first paddling assist member is in a first state, the flap portion is planar with respect to the first surface of the wetsuit,
when the first paddling assist member is in a second state, the flap portion extends outward from the first surface of the wetsuit, and
wherein the first paddling assist member is formed by a slit of a predetermined depth that extends from the first surface at an inclined angle relative to the first surface, entirely through the exterior base layer and into the intermediate base layer and terminates within the intermediate base layer.

2. The wetsuit of claim 1 , wherein the wetsuit includes a plurality of additional paddling assist members, each of the plurality of additional paddling assist members having a first state and a second state, wherein when each of the plurality of additional paddling assist members is in the first state, a flap portion of each of the plurality of additional paddling assist members is planar with respect to the first surface of the wetsuit and wherein when each of the plurality of additional paddling assist members is in the second state, the flap portion of each of the plurality of additional paddling assist members extends outward from the first surface of the wetsuit material.

3. The wetsuit of claim 1 , wherein the flap portion of the first paddling assist member comprises a first end that integrally extends from the first surface of the wetsuit material and a second end that is detached from the first surface of the wetsuit material.

4. The wetsuit of claim 1 , wherein the flap portion of the first paddling assist member comprises a first end extending from the first surface of the wetsuit material and wherein a longitudinal axis of the first end of the flap portion is in non-parallel alignment with a longitudinal axis of the arm region of the wetsuit.

5. The wetsuit of claim 4 , wherein the wetsuit includes a plurality of additional paddling assist members, each of the plurality of additional paddling assist members having a first end extending from the first surface of the wetsuit material, and wherein a longitudinal axis of the first end of the plurality of additional paddling assist members is oriented the same as the longitudinal axis of the first end of the flap portion of the first paddling assist member.

6. The wetsuit of claim 1 , further comprising a plurality of additional paddling assist members, a first portion of the plurality of additional paddling assist members being disposed on an anterior side of a forearm portion of the one or more arm regions of the wetsuit.

7. The wetsuit of claim 1 , further comprising a plurality of additional paddling assist members, a first portion of the plurality of additional paddling assist members being disposed on at least one of a medial portion and a lateral portion of the one or more arm regions of the wetsuit.

8. The wetsuit of claim 1 , wherein the wetsuit material has a thickness of at least 3 mm.

9. The wetsuit of claim 1 , further comprising: a glove; and one or more additional paddling assist members disposed on an exterior surface of the glove.

10. The wetsuit of claim 9 , wherein the one or more additional paddling assist members are located on an ulnar side of the glove.

Assignees

• Nike Inc

Inventors

• Molyneux James
• Ransom Ty A

Classifications

• A63B31/08

  Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs (A63B31/18 takes precedence; worn as gloves A63B31/02) · CPC title

• B63C2011/046

  Wet suits, or diving vests; Equipment therefor · CPC title

• A41D31/185

  using layered materials · CPC title

• A41D2400/24

  Reducing drag or turbulence in air or water · CPC title

• A41D13/012 Primary

  for aquatic activities, e.g. with buoyancy aids · CPC title