EP4146033A1 - Non-impact construction face shield - Google Patents
Non-impact construction face shieldInfo
- Publication number
- EP4146033A1 EP4146033A1 EP21800240.0A EP21800240A EP4146033A1 EP 4146033 A1 EP4146033 A1 EP 4146033A1 EP 21800240 A EP21800240 A EP 21800240A EP 4146033 A1 EP4146033 A1 EP 4146033A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cover
- frame
- face shield
- user
- pivot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title abstract description 11
- 238000010168 coupling process Methods 0.000 claims description 36
- 238000005859 coupling reaction Methods 0.000 claims description 36
- 230000008878 coupling Effects 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 241000238367 Mya arenaria Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000005336 safety glass Substances 0.000 description 2
- 244000000022 airborne pathogen Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/18—Face protection devices
- A42B3/22—Visors
- A42B3/225—Visors with full face protection, e.g. for industrial safety applications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/18—Face protection devices
- A42B3/22—Visors
- A42B3/221—Attaching visors to helmet shells, e.g. on motorcycle helmets
- A42B3/222—Attaching visors to helmet shells, e.g. on motorcycle helmets in an articulated manner, e.g. hinge devices
- A42B3/223—Attaching visors to helmet shells, e.g. on motorcycle helmets in an articulated manner, e.g. hinge devices with means for locking the visor in a fully open, intermediate or closed position
Definitions
- the present invention relates generally to the field of protective equipment.
- the present invention relates specifically to various non-impact face shields for use in jobsite/construction settings.
- One embodiment of the invention relates to a non-impact face shield including a frame and a deformable non-impact cover coupled to the frame.
- the frame is configured to couple to a hard-shelled safety headwear worn on a head of a user.
- the frame is rotatable with respect to the head of the user such that the cover actuates between a covered position in which the cover is positioned in front of the face of the user and an opened position in which the cover is not positioned in front of the face of the user.
- the cover defines an outer surface and in opposing inner surface. The outer surface faces in a direction away from the face of the user when the cover is in the covered position.
- the cover is pivotable with respect to the head of the user between a covered position in which the cover is positioned in front of the face of the user and an opened position in which the cover is not positioned in front of the face of the user.
- the cover pivots vertically when the cover is repositioned from the covered position to the opened position.
- a non-impact face shield including a non-impact cover, a frame coupled to the cover, a first coupling mechanism configured to couple the frame to a hard-shelled safety headwear worn on the head of the user, and a second coupling mechanism configured to couple the frame to a stretchable band worn around the head of the user.
- the frame is rotatable with respect to a head of a user such that the cover actuates between a covered position in which the cover is positioned in front of the face of the user and an opened position in which the cover is not positioned in front of the face of the user.
- the face shield includes a pivot coupled to a head of a user, and a cover coupled to the pivot.
- the cover is pivotable with respect to the head of the user between a covered position in which the cover is positioned in front of the face of the user and an opened position in which the cover is not positioned in front of the face of the user.
- the pivot engages with a coupling component (e.g., an aperture) of a safety helmet worn by the user, and the cover is pivotable with respect to the safety helmet.
- a coupling component e.g., an aperture
- the cover defines an outer surface and an opposing inner surface, and the outer surface faces laterally away from the face of the user when the cover is in the covered position.
- the cover pivots vertically when the cover is repositioned from the covered position to the opened position.
- the pivot couples to a brim of a safety helmet worn by the user.
- the face shield also includes a frame coupled to the pivot and coupled to the cover.
- the cover is slidable with respect to the frame.
- the frame encircles a periphery of the cover.
- the face shield includes a non-impact cover, a frame coupled to the cover, and at least one of the following three couplers: a first coupler that couples the frame to an aperture in a safety helmet worn by a user, a second coupler that couples the frame to a soft-shelled head cover worn by the user, and a third coupler that couples the frame to a head of the user via a band.
- the face shield includes each of the first coupling mechanism, the second coupling mechanism and the third coupling mechanism.
- the face shield is configured to be worn in a construction/jobsite setting.
- the face shield is configured for use in combination with other construction protection equipment such as hard hats, safety glasses, face masks, respirators, etc.
- FIG. 1 depicts a suite of various face shields and covers, according to exemplary embodiments.
- FIG. 2 depicts a suite of various face shields and covers, according to exemplary embodiments.
- FIGS. 3-6 are several views of a face shield, according to an embodiment.
- FIGS. 7-11 are several views of a face shield and related headwear, according to an embodiment.
- FIGS. 12-14 are several views of a face shield, according to an embodiment.
- FIGS. 15-20 are several views of a face shield and related headwear, according to an embodiment.
- FIGS. 21-25 are several views of a face shield, according to an embodiment.
- FIGS. 26-28 are several views of a face shield, according to an embodiment.
- FIGS. 29-31 are several views of a face shield, according to an embodiment.
- FIGS. 32-34 are several views of a face shield, according to an embodiment.
- FIG. 35 depicts a side view of a portion of a face shield, according to an embodiment.
- FIGS. 36-39 are several views of a face shield and related headwear, according to an embodiment.
- FIGS. 40-42 are several views of a face shield, according to an embodiment.
- FIGS. 43-46 are several views of a face shield and related headwear, according to an embodiment.
- FIGS. 47-50 are several views of a face shield, according to an embodiment.
- FIGS. 51-52 are several views of a face shield and a user, according to an embodiment.
- FIG. 53 is several views of a cover of a face shield, according to exemplary embodiments.
- FIG. 54 is several views of a cover of a face shield, according to exemplary embodiments.
- FIG. 55 is several views of a face shield, according to exemplary embodiments.
- FIG. 56 is several views of a face shield herein, according to exemplary embodiments.
- FIG. 57 depicts a suite of various face shields and covers described herein, according to exemplary embodiments.
- FIG. 58 is several views of a face shield and related headwear, according to an embodiment.
- FIG. 59 is several views of a face shield and related headwear, according to an embodiment.
- FIG. 60 is several views of a face shield, according to an embodiment.
- FIG. 61 is several views of a face shield and related headwear, according to an embodiment.
- FIG. 62 is several views of a face shield, according to an embodiment.
- FIG. 63 is several views of a face shield, according to an embodiment.
- FIG. 64 is several views of a face shield, according to an embodiment.
- FIG. 65 depicts a suite of face shields, according to exemplary embodiments.
- non-impact face shields are shown.
- the designs shown herein allow for a non-impact face shield to be worn with a variety of protective equipment common on jobsites, such as hard hats.
- the face shields discussed herein are designed to provide a number of functions such as limit the spread of airborne pathogens either to or from the wearer. Because of this different use, the face shield designs discussed herein can be lighter weight, less expensive, less wear resistant, etc. than the typical impact face shield for construction uses.
- FIGS. 1-2 a suite of protective headwear, shown as face shields, are illustrated.
- face shield 20 is a full frame face shield.
- face shield 40 is a front brim clip face shield.
- face shield 60 is a top frame face shield.
- face shield 80 is a multifunction face shield, such as a multi -wear top frame face shield.
- face shield 100 is a face shield with a headlamp clip with lock.
- face shield 120 is a face shield with a headlamp pivot.
- face shield 140 is a face shield with a zip tied pivot.
- face shield 160 is a face shield with a universal slot pivot.
- cover 180 is a face shield with a die cut sheet.
- face shield 200 is a face shield with a safety glasses rack.
- face shield 220 is a 3 in 1 pivot face shield.
- face shield 240 is a face shield with a solo die cut. [0045] Referring to FIGS. 3-6, various aspects of face shield 20 are shown.
- Face shield 20 includes pivot 21 that is rigidly coupled to hard hat 8 worn on a head 4 of a user 2.
- face shield 20 is coupled to safety headgear, shown as hard hat 8, worn by user 2.
- Frame 23 is rigidly coupled to pivot 21, and cover 22 is coupled to frame 23.
- pivot 21 actuates cover 22 with respect to hard hat 8.
- Cover 22 actuates, such as by pivoting, between a face-covering or closed position (best-shown FIG. 3) and a face-exposing or opened position (best-shown FIG. 4).
- Cover 22 is pivotable with respect to the head 4 of the user 2 between a covered position in which the cover 22 is positioned in front of the face 6 of the user 2 and an opened position in which the cover 22 is not positioned in front of the face 6 of the user 2.
- Frame 23 is configured to couple to hard-shelled safety headwear worn on head 4 of a user 2.
- cover 22 When in the closed position, cover 22 is in front of face 6 of user 2 such that outer surface 24 of cover 22 faces laterally and/or forward in direction 26 away from the face of the user 2, and inner surface 25 of cover 22 faces towards face 6 of user 2.
- Cover 22 rotates vertically along arc 27 of motion when cover 22 actuates between the covered position and the opened position.
- face shield 20 couples to hard hat 8 via a coupling mechanism, shown as slot 10.
- Frame 23 encircles a periphery 28 of cover 22.
- Cover 22 is removable from frame 23 via vertically sliding in direction 29, thereby allowing a replacement cover 22 to be inserted into frame 23.
- cover 22 is a deformable non-impact cover configured to be lightweight and protect the people near the user from being sneezed on and/or breathed on by the user.
- cover 22 is not configured and/or sufficiently impact- resistant to protect the user from heavier objects, such as a hammer, that may be mistakenly moved towards the head of the user.
- Frame 23 is rotatable with respect to the head 4 of the user 2 such that the cover 22 actuates between a covered position in which the cover 22 is positioned in front of the face 6 of the user 2 and an opened position in which the cover 22 is not positioned in front of the face 6 of the user 2.
- Pivot 21 is rigidly coupled to frame 23, and the pivot 21 rotates frame 23 with respect to the head of the user 2.
- cover 22 is slidable with respect to frame 23.
- cover 22 is slidably removed from the frame 23 by sliding the cover 22 upward with respect to the frame 23 when the cover 22 is in the covered position.
- face shield 20 includes a first pivot 21 rigidly coupled to the frame 23 and rigidly coupled to a first side 540 of hard hat 8, and face shield 20 includes a second pivot 21 rigidly coupled to the frame 23 and rigidly coupled to a second side 541 of the hard hat 8 opposite the first side 540.
- the first pivot 21 and the second pivot 21 rotate the frame 23 with respect to the hard hat 8.
- Frame 23 extending around face shield 20 adds rigidity and durability to cover 22.
- face shield 20 is compatible with multiple versions of hard-shelled headwear, such as all hard hats and/or helmets that include universal slots.
- Face shield 40 is similar to the other face shields described herein, except for the differences discussed.
- Face shield 40 includes coupling mechanism(s), shown as clips 53, that couple frame 43 to brim 12 of hard hat 8 (FIGS. 7 and 9) and pivots up.
- Face shield 40 also couples to brim 12 of a leisure headgear, shown as hat 14 (e.g., a soft shell hat, such as a baseball hat).
- cover 42 slides into frame 43 and cover 42 is held in place with respect to frame 43 by friction between cover 42 and frame 43.
- pivot 41 is rigidly coupled to a brim 12 of hard hat 8 worn by the user, and pivot 41 rotates frame 43 with respect to the head of the user.
- a plurality of clips 53 are coupled, such as rigidly coupled, to a brim 12 of hard hat 8 worn by the user, and pivot 41 is coupled to the plurality of clips 53 such that the pivot 41 rotates the frame 43 with respect to the head of the user.
- frame 43 is reversibly mechanically coupled to cover 42, such as via cover 42 being detachable and re- attachable to frame 43. Referring to FIG. 11, various pieces of headwear are shown that a user can wear with face shield 40.
- Face shield 60 is similar to the other face shields described herein, except for the differences discussed.
- Face shield 60 includes pivot 61, which is coupled to slot 10 of hard hat 8.
- Frame 63 is coupled to pivot 61 and rotates with respect to hard hat 8 via pivot 61.
- Cover 62 is coupled to frame 63 by a coupling mechanism, shown as protrusions 79, which extend from frame 63.
- Frame 63 includes upper arm 74 and side arms 75. In a specific embodiment side arms 75 extend perpendicularly from upper arm 74.
- face shield 40 includes a plurality of protrusions 79 that extend from the frame 63, and the plurality of protrusions 79 are configured to engage with a plurality of apertures 542 defined by the cover 62.
- face shield 60 works with hard hats, ball caps, or standalone.
- face shield 60 is a large single injection molded part.
- Face shield 80 is similar to the other face shields described herein, except for the differences discussed.
- Face shield 80 includes inner frame 96, which extends circumferentially around a front and side of a front of a head, outer frame 97, and extensions 98, which couple inner frame 96 to outer frame 97.
- Cover 82 is coupled to outer frame 97 via coupling mechanisms, shown as clips 53.
- First coupling mechanism 90 couples inner frame 96 to slot 10 of hard hat 8.
- Second coupling mechanism 91 couples inner frame 96 to hat 14.
- Third coupling mechanism 92 couples inner frame 96 to band 16, shown as a stretchable band (e.g., an elastic band).
- face shield 80 includes first coupling mechanism 90 and second coupling mechanism 91.
- first coupling mechanism 90 is configured to couple the frame, such as the inner frame 96, to a hard-shelled safety headwear worn on the head of the user.
- second coupling mechanism 91 is configured to couple the frame, such as the inner frame 96, to a stretchable band worn around the head of the user.
- the first coupling mechanism 90 is coupled to a first side of the hard-shelled safety headwear and the second coupling mechanism 91 is coupled to a second side of the hard-shelled safety headwear opposite the first side. Referring to FIG. 16, various pieces of headwear are shown that a user can wear with face shield 80.
- Face shield 100 is similar to the other face shields described herein, except for the differences discussed.
- Cover 102 is pivotally coupled to a user via pivot 101. Cover 102 pivots between a closed position (best-shown FIG. 21) and an opened position (best-shown FIG. 22). Face shield 100 couples to band 16 (best-shown FIG. 24) and/or face shield 100 couples to slot 10 of hard hat 8 (FIG. 25).
- cover 102 includes a plurality of apertures 543.
- a first aperture 543 of the plurality of apertures 543 defines an arcuate path 544, wherein a first protrusion 545 of the plurality of protrusions 545 slides within the arcuate path when the cover 102 actuates between the covered position and the opened position.
- face shield 100 locks in both the up (opened) and down (closed) positions.
- FIGS. 26-28 various aspects of face shield 120 are shown. Face shield 120 is similar to the other face shields described herein, except for the differences discussed.
- Face shield 120 couples to band 16 via coupling mechanism 132, and face shield 120 couples to brim 12 of hard hat 8 via coupling mechanism 133. Face shield 120 includes pivot 121 around which cover 122 pivots with respect to hard hat 8.
- pivots are placed above the ears of the user.
- Face shield 160 is similar to the other face shields described herein, except for the differences discussed.
- Cover 162 defines apertures 501, which interface with pivot 161.
- Cover 162 pivots with respect to hard hat 8 via pivot 161.
- Face shield 160 includes a stopper, shown as foam 500, which interfaces against brim 12 of hard hat 8 to maintain the position of cover 162 while face shield 160 is in the closed position.
- face shield 160 includes folds of cover instead of foam to form a stop on the brim and reduce the cost of face shield 160.
- Face shield 140 is similar to the other face shields described herein, except for the differences discussed.
- Cover 142 is coupled to pivot 141 and pivots with respect to head of a user.
- an elongate structure shown as a zip tie, extends through aperture 502.
- Coupling mechanism 153 couples face shield 140 to a bottom of hard hat 8.
- face shield 140 uses two clips above the ears of the user and one clip in the back of the head of the user.
- face shield 140 uses two clips above the ears of the user and one clip in the back of the head of the user.
- face shield 260 is similar to the other face shields described herein, such as face shield 140, except for the differences discussed.
- Face shield 260 is coupled to an elongate structure, such as a zip tie or a band, via aperture 503.
- Face shield 260 couples to head gear, such as hard hat 8 or hat 14, via coupling mechanism 273.
- Cover is coupled to face shield via pivot 261, around which the cover rotates with respect to the head of the user.
- clips of face shield 260 and clips of face shield 140 may be used together, such as two clips from face shield 140 and one clip from face shield 260.
- Face shield 220 is similar to the other face shields described herein, except for the differences discussed.
- Cover 222 pivots with respect to a head of a user via pivot 221.
- Face shield 220 couples to one or more of slots 10 of hard hat 8 via coupling mechanism 230 (best-shown FIG. 36).
- Face shield 220 couples to band 16 via coupling mechanism 231 (best-shown FIG. 37) and a bottom of hard hat 8 via coupling mechanism 233.
- Face shield 220 couples to an elongate structure, shown as a zip tie, via coupling mechanism 232, and hard hat via coupling mechanism 233.
- FIG. 39 various pieces of headwear are shown that a user can wear with face shield 220.
- Cover 180 is similar to the other face shields and covers described herein, except for the differences discussed.
- Cover 180 couples to hard hat 8, such as slots 10, via arm 513 extending through slot 10 and tab 511 engaging with slot 512.
- Cover 180 includes one or more structures, shown as pleats 520, to facilitate bending cover 180 around hard hat 8.
- FIGS. 43-46 to engage cover 180 with hard hat 8, tab 511 is pushed through slot 10 until arm 513 is within slot 10. Arm 513 is then curved around (best-shown FIG. 43) and tab 511 is engaged with slot 512 to couple cover 180 to hard hat 8.
- FIG. 44 various pieces of headwear, such as a head lamp and a helmet, are shown that a user can wear with cover 180.
- Face shield 200 is similar to the other face shields described herein, except for the differences discussed.
- Frame 203 of face shield 200 couples to glasses 18 via coupling mechanism 213.
- Cover 202 is coupled to frame 203.
- cover 202 does not pivot with respect to glasses 18.
- frame 203 is injection molded.
- Face shield 240 is similar to the other face shields described herein, except for the differences discussed.
- Face shield 240 includes frame 243, which circumferentially wraps around head of user. As shown, frame 243 includes a band coupled to an elongate structure. Cover 242 is coupled to frame 243.
- covers are distributed in packs of multiple shields, such as packs of five shields.
- ease with which the covers can be replaced facilitates users buying the covers in bulk (FIG. 53).
- the covers include an indicia, shown as color-coded tag, which indicates what elements/irritants the face shield protects against.
- FIG. 55 various aspects of face shield 60 and face shield 140 are shown.
- face shield 60 includes include frame 63, and one or more of the pivot points 61, and a cover 62.
- FIG. 57 various aspects of face shields described herein are shown, according to exemplary embodiments.
- Face shield 280 is similar to the other face shields described herein, such as face shield 40 and face shield 60, except for the differences discussed.
- Face shield 280 is coupled to a brim of a hard hat.
- the cover actuates between a closed position and an opened position, pivoting up and down with respect to the hard hat and the user.
- the cover is coupled to the frame via several protrusions, one of which is centered on a top arm of the frame, one of which extends from the intersection of the top arm and one of the side arms, and one of which extends from one of the side arms.
- Face shield 280 can be coupled to several types of head gear, including a soft-shell hat such as a baseball hat.
- face shield 280 is formed from one or more injection molded parts.
- face shield 280 includes a cover that snaps on a front of the frame.
- face shield 280 provides sufficient clearance for the user to simultaneously wear a headlamp.
- Face shield 300 is similar to the other face shields described herein, such as face shield 280, except for the differences discussed. Face shield 300 includes a light mount for a head lamp.
- face shield 300 is formed from one or more injection molded parts.
- face shield 300 leaves open one or more slots on a hard hat, thereby permitting the user to couple alternate items to the hard hat (e.g., head lamps, ear muffs, etc.).
- Face shield 320 is similar to the other face shields described herein, such as face shield 120, except for the differences discussed.
- Face shield 320 couples to apertures within a hard hat, such as a universal slot 10.
- Face shield 320 also couples to stretchable straps, such as a headlamp strap 19, and zip ties 17.
- Face shield 320 couples to a lower edge of hard hat. The cover couples to face shield 320 and pivots with respect to a hard hat and a head of the user.
- Face shield 340 is similar to the other face shields described herein, such as face shield 80, except for the differences discussed. Face shield 340 couples to hard hats, soft shell hats, and bands. The frame of face shield pivots with respect to the head of the user. The cover couples to the frame via several protrusions that extend from the frame.
- cover 360 is similar to the other face shields and/or covers described herein, such as cover 180, except for the differences discussed. Legs of cover 360 are inserted through an aperture in a hard hat, and couples to a slit at a top portion of the leg. [0085] In a specific embodiment, face shield 360 includes a cover 362 that is folded at a top of cover 362 to couple to a front, such as a brim, of safety headwear, such as a hard hat.
- Face shield 380 is similar to the other face shields described herein, such as face shield 240, except for the differences discussed.
- the frame of face shield 380 includes an elongate strap and a stretchable band that circumferentially extend around the head of the user.
- the cover pivots with respect to the head of the user. Cover defines an arc-shaped aperture, and a protrusion extends from the frame that engages with the arc-shaped aperture.
- Face shield 400 is similar to the other face shields described herein, such as face shield 80, except for the differences discussed.
- Face shield 400 includes a frame that couples to a head of a user.
- One or more protrusions such as five protrusions 419, extend from the frame to couple the frame to a cover.
- Face shield 420 is similar to the other face shields described herein, except for the differences discussed.
- One or more face shields described herein are configured to be used in conjunction with headlamps on a head of a user with reduced and/or minimal interference between the face shield(s) and the headlamp.
- the face shields discussed herein are non-impact face shields.
- the face shields discussed herein may be formed from lighter weight, less dense and/or thinner material than impact-resistant face shields.
- the face shields discussed herein may be formed from different types or classes of material than impact-resistant face shields.
- the frame may permit more deformation of the cover than would be permitted with an impact face shield (e.g., the frame only surrounds part of the cover, the frame has a friction-coupling with the cover as compared to a more rigid coupling).
Landscapes
- Helmets And Other Head Coverings (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063022259P | 2020-05-08 | 2020-05-08 | |
US202063025625P | 2020-05-15 | 2020-05-15 | |
PCT/US2021/031300 WO2021226459A1 (en) | 2020-05-08 | 2021-05-07 | Non-impact construction face shield |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4146033A1 true EP4146033A1 (en) | 2023-03-15 |
EP4146033A4 EP4146033A4 (en) | 2024-09-04 |
Family
ID=78411720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21800240.0A Pending EP4146033A4 (en) | 2020-05-08 | 2021-05-07 | Non-impact construction face shield |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210345721A1 (en) |
EP (1) | EP4146033A4 (en) |
CN (1) | CN115443082A (en) |
AU (1) | AU2021269050A1 (en) |
CA (1) | CA3173765A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11805839B2 (en) * | 2022-01-27 | 2023-11-07 | Chien-Hung Lu | Headwear with a protective shield |
US20230354942A1 (en) * | 2022-05-06 | 2023-11-09 | Crustacean Concepts LLC | Helmet rim lighting system for protective headgear |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3475766A (en) * | 1968-05-16 | 1969-11-04 | Bullard Co | Face shield mounting apparatus |
US4067065A (en) * | 1976-12-08 | 1978-01-10 | American Optical Corporation | Chemical splash shield |
WO1986005368A1 (en) * | 1985-03-15 | 1986-09-25 | Baclit Paul S | Detachable visor |
EP0646333B1 (en) * | 1993-09-30 | 1998-07-08 | Artilux Herzig AG | Device for mounting a protective face guard and/or protective earcups on a protective helmet |
EP1344466B1 (en) * | 2002-03-14 | 2007-03-21 | ACTIVE srl | Face shield device |
US6807679B1 (en) * | 2003-04-09 | 2004-10-26 | Chen Li Optical Co., Ltd. | Mechanism for securing eye protector to helmet |
US7007306B2 (en) * | 2003-11-04 | 2006-03-07 | Bacou-Dalloz Eye & Face Protection, Inc. | Face shield assembly |
US20170079364A1 (en) * | 2014-11-20 | 2017-03-23 | Paulson Manufacturing Corporation | Protective face shield |
-
2021
- 2021-05-07 AU AU2021269050A patent/AU2021269050A1/en active Pending
- 2021-05-07 CA CA3173765A patent/CA3173765A1/en active Pending
- 2021-05-07 EP EP21800240.0A patent/EP4146033A4/en active Pending
- 2021-05-07 CN CN202180029514.8A patent/CN115443082A/en active Pending
- 2021-05-21 US US17/326,879 patent/US20210345721A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20210345721A1 (en) | 2021-11-11 |
CN115443082A (en) | 2022-12-06 |
AU2021269050A1 (en) | 2022-11-03 |
CA3173765A1 (en) | 2021-11-11 |
EP4146033A4 (en) | 2024-09-04 |
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