CN107356153A - Skin rail handguard - Google Patents
Skin rail handguard Download PDFInfo
- Publication number
- CN107356153A CN107356153A CN201710782367.7A CN201710782367A CN107356153A CN 107356153 A CN107356153 A CN 107356153A CN 201710782367 A CN201710782367 A CN 201710782367A CN 107356153 A CN107356153 A CN 107356153A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- briquetting
- grip block
- rail
- blade
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000008961 swelling Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000005034 decoration Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000001093 holography Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000000116 mitigating effect Effects 0.000 claims description 3
- 230000004297 night vision Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C23/00—Butts; Butt plates; Stocks
- F41C23/16—Forestocks; Handgrips; Hand guards
Abstract
Skin rail handguard, its structural feature is, it is made up of stuck-module and functional module, the shape of the blade of stuck-module is the rectangle pipe similar to former rifle slot, openend is provided with the groove that rises vertically, inwall processing has guiding surface, briquetting insertion struts swelling piece, the center of briquetting is machined with screw, the other end of blade is enclosed on outside pedestal, base central is provided with the through hole being engaged with screw, it is left, there is the semicircle orifice coordinated with gun barrel right grip block upper end respectively, bolt acts on briquetting through pedestal, briquetting is set to be embedded in blade, and blade is set to be fixedly connected with former rifle slot；Functional module is made up of preceding protecting cover, upper protecting cover, guard timber, skin rail, and guard timber is U-type groove, is wrapped outside gun barrel, and one end is fixed with pedestal.The present invention is simple in construction, fixation is reliable, easy to use, smaller to the change of original rifle, and using suspension design, installation tactics annex is such as：Small handle, mirror etc. is taken aim at, designed using hollow out, reduce the influence to former rifle center of gravity.
Description
Technical field
Patent of the present invention is related to the multi-functional expanding device in military, civilian rifle field, and especially a kind of skin rail handguard is realized
Structure.
Background technology
As shown in figure 1, due to not having any to be available for tactics annex mounting interface, and later stage on the body of a gun of early stage AK series
It is also to install dovetail groove additional in casing that AK series, which improves product, installs tactics annex by dovetail groove, general is mostly to take aim at mirror.Such one
Aspect increases the lateral dimension of gun, causes operation inconvenience, on the other hand the limitation because of dovetail groove in itself, causes AK serial
Diversity, the compatibility of tactics annex are poor.
The content of the invention
Present invention aims at solve problem present in above-mentioned military, civilian rifle field use, there is provided one kind can effectively increase
The expansibility of AK series rifles is greatly improved to the suitability of tactics annex in strong AK series rifle.
The technical solution adopted in the present invention is a kind of skin rail handguard, and its structural feature is, it by stuck-module and
Functional module is formed, and stuck-module is made up of briquetting, blade, pedestal, right grip block, left grip block, and the shape of blade is and original
The similar rectangle pipe of rifle slot, openend are provided with the groove that rises vertically, make the side of blade two in openend into expandable
Swelling piece, the inwall processing of swelling piece openend have guiding surface, and there is the inclined-plane being engaged with swelling piece the corresponding position of briquetting, pressure
Block insertion struts swelling piece, and the center of briquetting is machined with screw, and the other end of blade is enclosed on outside pedestal, and base central is provided with and spiral shell
The through hole that hole is engaged, right grip block, left grip block are fixed on pedestal, and right grip block, left grip block upper end has respectively and rifle
The semicircle orifice that pipe coordinates, bolt act on briquetting through pedestal, briquetting is embedded in blade, and blade is consolidated with former rifle slot
Fixed connection；Functional module is made up of preceding protecting cover, upper protecting cover, guard timber, skin rail, and guard timber is U-type groove, is wrapped outside gun barrel, one end and base
Seat is fixed, and preceding protecting cover, upper protecting cover are fixed on the top of guard timber, and skin rail is fixed on the lower section of guard timber.
On the basis of the present invention is bound round before hoop, protecting cover back ferrule and guard timber before removing former rifle protecting cover, positioning shield will be formerly used for
The former rifle slot of wood is used as fixing hole, by designing the stuck-module being engaged with former rifle slot, and it is basic herein
Upper combination body of a gun installation function module, to improve the expansion of former AK series rifle, increase the more of former AK series rifle annex
Sample, versatility.The screw that stuck-module acts on briquetting center by bolt makes briquetting enter blade, the inclined-plane on briquetting with
Swelling piece wedging reaches stuck-module and is reliably connected with former rifle slot, and respective semicircle orifice passes through above left and right grip block
Bolt holds gun barrel tightly, realizes and is firmly connected between stuck-module and gun body, functional module is bolted with stuck-module.
It is raised that guide part, half slot and V-type are designed with pedestal, guide part stretches into the interior of blade, half slot and annular knurl spiral shell
Bolt coordinates limitation pedestal fore-and-aft direction displacement, and the right semi-circle coordinated with gun barrel is designed with right grip block and is matched with V-type projection
The right V-type groove closed, left grip block and right grip block are symmetrical, are above designed with left semicircle and the left V being equally engaged with V-type projection
Type groove, milled screw are consolidated right grip block, left grip block and pedestal with grooved round nut through right grip block, left grip block
It is fixed.
The joinery and its construction of V-type concave, convex is used between pedestal and left and right grip block, makes tightly to detain between pedestal and grip block
Close, while the bolt between the half slot and the left and right grip block of fixation on fixed pedestal has cooperatively formed wedge nail tenon, connects between three
Connect firmly.
Milled screw head carries out annular knurl processing, effective anti-rotation.
Pick up spit of fland Buddhist nun's fromer rail and resigning inclined-plane are designed with preceding protecting cover.Pick up spit of fland Buddhist nun's fromer rail is mainly used in installation and aimed at
The tactics annexes such as mirror, red point, holography, resigning inclined-plane are used to provide resigning for the dismounting of casing lid.
Pick up spit of fland Buddhist nun's upper rail and decorative groove are designed with upper protecting cover.Pick up spit of fland Buddhist nun's upper rail is mainly used in as pick up spit of fland
The tactics annexes such as low-light, night vision are installed in the extension of Buddhist nun's fromer rail, and decorative groove is used to mitigate weight and beautiful decoration.
Decrement groove and Key-Mod skin rail mounting interfaces are designed with guard timber, decrement groove is used to mitigate weight and beautiful decoration,
Key-Mod skin rail mounting interfaces choose to install skin rail for guard timber both sides and provide standard interface.
Skin rail is used to provide standard pick up spit of fland Buddhist nun's guide rail, is easily installed the tactics annexes such as the small handle of standard, bipod.
Functional module is designed using suspension type, and guard timber is fixed by the fore end fixing screws of bottom 4 and the both sides of left and right 2
Screw is fixed on pedestal, is connected by the skin rail fixing screws of bottom 6 with guard timber, preceding protecting cover and upper protecting cover pass through left and right each 6
Individual fixed protecting cover screw is connected with guard timber, so far functional module installation.
Blade encases the guide part of pedestal in stuck-module, and briquetting is inserted in blade, the sub-assembly and former rifle slot
Coordinate, with briquetting mode connects for screw briquetting and pedestal, in the process, the swelling piece wedging on the inclined-plane and blade on briquetting,
Realize that pedestal couples with former rifle body of a gun combination upper casing body.
The beneficial effects of the invention are as follows；The skin rail armguard structure is simple, fixation is reliable, easy to use, to original AK systems
The change of row rifle is smaller, and using suspension design, installation tactics annex is such as：Small handle, mirror etc. is taken aim at, can reduced as far as possible to former rifle
The influence of fire accuracy and stroll precision；Designed using hollow out, reduce the influence to former rifle center of gravity as far as possible.
Brief description of the drawings
Fig. 1 is former body of a gun integrated structure figure
Fig. 2 is the blast assembling schematic diagram of the present invention
Fig. 3 is stuck-module schematic diagram
Fig. 4 is the structural representation of briquetting
Fig. 5 is the structural representation of blade
Fig. 6 is the structural representation of pedestal
Fig. 7 is the structural representation of right grip block
Fig. 8 is the structural representation of left grip block
Fig. 9 is stuck-module assembling schematic diagram
Figure 10 is high-level schematic functional block diagram
Figure 11 is the structural representation of preceding protecting cover
Figure 12 is the structural representation of upper protecting cover
Figure 13 is the structural representation of guard timber
Figure 14 scheme of installations of the present invention
Wherein：The swelling piece 42 of 1 fore end fixing screws, 2 milled screw, 3 briquetting, 31 inclined-plane, 32 screw, 4 blade 41 groove 43 that rises is oriented to tiltedly
The half slot 53V types of face 5 pedestal, 51 guide part 52 6 right 61 right semi-circle of grip block, the 62 right left left semicircles of grip block 71 of V-type groove 7 of projection
The resigning inclined-plane 11 of 101 pick up spit of fland Buddhist nun's fromer rail of protecting cover 102 before guard timber screw 10 is fixed in the 72 left both sides of 8 grooved round nut of V-type groove 9
Upper the pick up spit of fland Buddhist nun's upper rail 112 of protecting cover 111 and decorative groove 12 fix the guard timber 141 of 13 briquetting screw of protecting cover screw 14 and are reduced groove 142
With the skin rail fixing screws of 15 skin rail of Key-Mod skin rail mounting interfaces 16.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings
As shown in Fig. 2,3,10,14, a kind of skin rail handguard, bound round before hoop, protecting cover back ferrule and guard timber before removing former rifle protecting cover
On the basis of, upper installation function module is combined in the body of a gun by stuck-module, to improve the expansion of former AK series rifle, increase
The diversity of former AK series rifle annex, versatility.
It is made up of stuck-module and functional module, and stuck-module is by briquetting 3, blade 4, pedestal 5, right grip block 6, Zuo Jia
Block 7 to be held to form, the shape of blade 4 is the rectangle pipe similar to former rifle slot, and openend 41 is provided with the groove 42 that rises vertically,
4 liang of sides of blade is had guiding surface 43 into expandable swelling piece 41, the inwall processing of swelling piece openend in openend, press
There is the inclined-plane 31 being engaged with swelling piece 41 corresponding position of block 3, and the insertion of briquetting 3 struts swelling piece 41, and the center of briquetting 3 is machined with
Screw 32, the other end of blade 4 are enclosed on outside pedestal 5, and the center of pedestal 5 is provided with the through hole being engaged with screw 32, right grip block 6,
Left grip block 7 is fixed on pedestal 5, and right grip block 6, the upper end of left grip block 7 have the semicircle orifice coordinated with gun barrel respectively, and bolt is worn
Cross pedestal and act on briquetting, briquetting is embedded in blade, and blade is fixedly connected with former rifle slot；Functional module is by preceding shield
Lid 10, upper protecting cover 11, guard timber 14, skin rail 15 are formed, and guard timber 14 is U-type groove, is wrapped outside gun barrel, and one end is fixed with pedestal 5, preceding shield
Lid 10, upper protecting cover 11 are fixed on the top of guard timber 14, and skin rail 15 is fixed on the lower section of guard timber 14.
On the basis of the present invention is bound round before hoop, protecting cover back ferrule and guard timber before removing former rifle protecting cover, positioning shield will be formerly used for
The former rifle slot of wood is used as fixing hole, by designing the stuck-module being engaged with former rifle slot, and it is basic herein
Upper combination body of a gun installation function module, to improve the expansion of former AK series rifle, increase the more of former AK series rifle annex
Sample, versatility.The screw that stuck-module acts on briquetting center by bolt makes briquetting enter blade, the inclined-plane on briquetting with
Swelling piece wedging reaches stuck-module and is reliably connected with former rifle slot, and respective semicircle orifice passes through above left and right grip block
Bolt holds gun barrel tightly, realizes and is firmly connected between stuck-module and gun body, functional module is bolted with stuck-module.
As shown in figs. 3-9, guide part 51, half slot 52 and V-type projection 53 are designed with the pedestal 5 of stuck-module, is oriented to
Portion 51 stretches into the interior of blade 4, and half slot 52 coordinates the limitation fore-and-aft direction displacement of pedestal 5, the head of milled screw 2 with knurled nut 2
Carry out annular knurl processing, effective anti-rotation.The right semi-circle 61 coordinated with gun barrel is designed with right grip block 6 and is matched with V-type projection 53
The right V-type groove 62 closed, left grip block 7 and right grip block 6 are symmetrical, be above designed with left semicircle 71 and equally with raised 53 phases of V-type
Coordinate left V-type groove 72, milled screw 2 through right grip block 6, left grip block 7, with grooved round nut 8 by right grip block 6,
Left grip block 7 is fixed with pedestal 5.The milled screw head of milled screw is interference fit with right grip block counter sink, is twisted by groove
Tight nut, with hex nut also can, between pedestal and left and right grip block use V-type concave, convex joinery and its construction, make pedestal with folder
Hold and tightly fasten between block, while the bolt between half slot on fixed pedestal and fixed left and right grip block cooperatively forms
Wedge follows closely tenon, is connected firmly between three.
Blade 4 encases the guide part 51 of pedestal 5 in stuck-module, and briquetting 3 is inserted in blade 4, and the sub-assembly is grown with former rifle
Square opening coordinates, as briquetting screw 13 connects briquetting 3 and pedestal 5, in the process, on the inclined-plane and blade 4 on briquetting 3
The wedging of swelling piece 41, realize that pedestal 5 couples with former rifle body of a gun combination upper casing body.
As shown in figure 11, pick up spit of fland Buddhist nun's fromer rail 101 and resigning inclined-plane 102 are designed with preceding protecting cover 10.Before the Buddhist nun of pick up spit of fland
Guide rail 101 is mainly used in installing the tactics annexes such as gun sight, red point, holography, and resigning inclined-plane 102 is used to provide for the dismounting of casing lid
Step down.
As shown in figure 12, pick up spit of fland Buddhist nun's upper rail 111 and decorative groove 112 are designed with upper protecting cover 11.Led on the Buddhist nun of pick up spit of fland
Rail 111 is mainly used in tactics annex, the decorative grooves 112 such as the extension installation low-light as pick up spit of fland Buddhist nun's fromer rail 101, night vision and is used for
Mitigate weight and beautiful decoration.
As shown in figure 13, decrement groove 141 and Key-Mod skin rails mounting interface 142 are designed with guard timber 14, is reduced groove 141
For mitigating weight and beautiful decoration, Key-Mod skin rails mounting interface 142, which for the both sides of guard timber 14 chooses to install skin rail and provides standard, to be connect
Mouthful.
Skin rail 15 is used to provide standard pick up spit of fland Buddhist nun's guide rail, is easily installed the tactics annexes such as the small handle of standard, bipod.
Functional module is designed using suspension type, and shield is fixed by the fore end fixing screws 1 of bottom 4 and the both sides of left and right 2
Wood screw 9 is fixed on pedestal 5, is connected by the skin rail fixing screws 16 of bottom 6 and guard timber 14, preceding protecting cover 10 and upper protecting cover
11 are connected by the fixed protecting cover screw 12 in each 6 of left and right and guard timber 14, so far functional module installation.
Claims (9)
1. a kind of skin rail handguard, it is characterized in that：It is made up of stuck-module and functional module, and stuck-module is by briquetting（3）, support
Piece (4), pedestal（5）, right grip block（6）, left grip block（7）Form, the shape of blade (4) is similar to former rifle slot
Rectangle pipe, openend（41）The groove that rises is provided with vertically（42）, make the side of blade (4) two in openend into expandable swelling piece
（41）, the inwall processing of swelling piece openend has guiding surface（43）, briquetting（3）Corresponding position have and swelling piece（41）It is engaged
Inclined-plane（31）, briquetting（3）Insertion struts swelling piece（41）, briquetting（3）Center be machined with screw（32）, blade (4) it is another
One end is enclosed on pedestal（5）Outside, pedestal（5）Center is provided with and screw（32）The through hole being engaged, right grip block（6）, left grip block
（7）It is fixed on pedestal（5）On, right grip block（6）, left grip block（7）There is the semicircle orifice coordinated with gun barrel upper end respectively, and bolt is worn
Cross pedestal and act on briquetting, briquetting is embedded in blade, and blade is fixedly connected with former rifle slot；Functional module is by preceding shield
Lid（10）, upper protecting cover（11）, guard timber（14）, skin rail（15）Form, guard timber（14）For U-type groove, wrap outside gun barrel, one end and pedestal
（5）It is fixed, preceding protecting cover（10）, upper protecting cover（11）It is fixed on guard timber（14）Top, skin rail（15）It is fixed on guard timber（14）Under
Side.
A kind of 2. skin rail handguard according to claim 1, it is characterised in that：Pedestal（5）On be designed with guide part（51）、
Half slot（52）And V-type is raised（53）, guide part（51）Stretch into interior, the half slot of blade (4)（52）With knurled nut（2）Coordinate
Limit pedestal（5）Fore-and-aft direction displacement, right grip block（6）On be designed with gun barrel coordinate right semi-circle（61）It is and raised with V-type
（53）The right V-type groove being engaged（62）, left grip block（7）With right grip block（6）Symmetrically, above it is designed with left semicircle（71）It is and same
Sample is raised with V-type（53）The left V-type groove being engaged（72）, milled screw（2）Through right grip block（6）, left grip block（7）,
Use grooved round nut（8）By right grip block（6）, left grip block（7）With pedestal（5）It is fixed.
A kind of 3. skin rail handguard according to claim 2, it is characterised in that：Knurled nut（2）Head is carried out at annular knurl
Reason, effective anti-rotation.
A kind of 4. skin rail handguard according to claim 1, it is characterised in that：Preceding protecting cover（10）On be designed with pick up spit of fland Buddhist nun
Fromer rail（101）With resigning inclined-plane（102）, pick up spit of fland Buddhist nun's fromer rail（101）It is mainly used in that gun sight, red point, holography etc. are installed
Tactics annex, resigning inclined-plane（102）For providing resigning for the dismounting of casing lid.
A kind of 5. skin rail handguard according to claim 1, it is characterised in that：Upper protecting cover（11）On be designed with pick up spit of fland Buddhist nun
Upper rail（111）And decorative groove（112）, pick up spit of fland Buddhist nun's upper rail（111）It is mainly used in as pick up spit of fland Buddhist nun's fromer rail（101）'s
The tactics annexes such as extension installation low-light, night vision, decorative groove（112）For mitigating weight and beautiful decoration.
A kind of 6. skin rail handguard according to claim 1, it is characterised in that：Guard timber（14）On be designed with decrement groove
（141）With Key-Mod skin rail mounting interfaces（142）, it is reduced groove（141）For mitigating weight and beautiful decoration, Key-Mod skin rails
Mounting interface（142）For guard timber（14）Both sides choose to install skin rail and provide standard interface.
A kind of 7. skin rail handguard according to claim 1, it is characterised in that：Skin rail（15）For providing standard pick up spit of fland
Buddhist nun's guide rail, it is easily installed the tactics annexes such as the small handle of standard, bipod.
A kind of 8. skin rail handguard according to claim 1, it is characterised in that：Functional module is designed using suspension type, is led to
Cross the fore end fixing screws (1) of bottom 4 and the both sides of left and right 2 fix guard timber screw (9) and are fixed on pedestal（5）On, under
6, portion skin rail fixing screws (16) and guard timber（14）It is connected, preceding protecting cover（10）And upper protecting cover（11）Pass through each 6 fixations in left and right
Protecting cover screw（12）With guard timber（14）It is connected, so far functional module installation.
A kind of 9. skin rail handguard according to claim 1, it is characterised in that：Blade (4) encases pedestal in stuck-module
（5）Guide part（51）, briquetting（3）Insert in blade (4), the sub-assembly coordinates with former rifle slot, with briquetting screw
（13）Connect briquetting（3）And pedestal（5）, in the process, briquetting（3）On inclined-plane and blade (4) on swelling piece（41）Wedge
Tightly, pedestal is realized（5）Couple with former rifle body of a gun combination upper casing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782367.7A CN107356153A (en) | 2017-09-02 | 2017-09-02 | Skin rail handguard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782367.7A CN107356153A (en) | 2017-09-02 | 2017-09-02 | Skin rail handguard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107356153A true CN107356153A (en) | 2017-11-17 |
Family
ID=60290563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710782367.7A Pending CN107356153A (en) | 2017-09-02 | 2017-09-02 | Skin rail handguard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107356153A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019100305A1 (en) * | 2017-11-24 | 2019-05-31 | 陈小鸣 | Camera main framework for implementing modularization installation of camera auxiliary photography device |
| US11215208B2 (en) | 2017-11-24 | 2022-01-04 | Xiaoming Chen | Positioning locking mechanism of rotational member |
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|---|---|---|---|---|
| US20050042024A1 (en) * | 2002-01-31 | 2005-02-24 | Cean Company S.P.A | Connecting device for tubular elements |
| US20070199435A1 (en) * | 2006-02-09 | 2007-08-30 | Paul Hochstrate | Law enforcement carbine with one piece receiver |
| US20120137563A1 (en) * | 2008-12-08 | 2012-06-07 | Ubl Timothy R | Rimfire action platform conversion |
| CN202903005U (en) * | 2012-11-06 | 2013-04-24 | 四川华庆机械有限责任公司 | Clamping mechanism for add-on grenade launchers |
| US20140331538A1 (en) * | 2013-05-08 | 2014-11-13 | Robert Spiegelhauer | Firearm Modification Accessory |
| CN205228281U (en) * | 2015-12-18 | 2016-05-11 | 阳江市纳丽德工贸有限公司 | 03 formula rifle tactics extension platform |
| US20170176135A1 (en) * | 2015-12-20 | 2017-06-22 | Nelson A. Fesas | Firearm with hand guard |
-
2017
- 2017-09-02 CN CN201710782367.7A patent/CN107356153A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050042024A1 (en) * | 2002-01-31 | 2005-02-24 | Cean Company S.P.A | Connecting device for tubular elements |
| US20070199435A1 (en) * | 2006-02-09 | 2007-08-30 | Paul Hochstrate | Law enforcement carbine with one piece receiver |
| US20120137563A1 (en) * | 2008-12-08 | 2012-06-07 | Ubl Timothy R | Rimfire action platform conversion |
| CN202903005U (en) * | 2012-11-06 | 2013-04-24 | 四川华庆机械有限责任公司 | Clamping mechanism for add-on grenade launchers |
| US20140331538A1 (en) * | 2013-05-08 | 2014-11-13 | Robert Spiegelhauer | Firearm Modification Accessory |
| CN205228281U (en) * | 2015-12-18 | 2016-05-11 | 阳江市纳丽德工贸有限公司 | 03 formula rifle tactics extension platform |
| US20170176135A1 (en) * | 2015-12-20 | 2017-06-22 | Nelson A. Fesas | Firearm with hand guard |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019100305A1 (en) * | 2017-11-24 | 2019-05-31 | 陈小鸣 | Camera main framework for implementing modularization installation of camera auxiliary photography device |
| US11215208B2 (en) | 2017-11-24 | 2022-01-04 | Xiaoming Chen | Positioning locking mechanism of rotational member |
| US11359764B2 (en) | 2017-11-24 | 2022-06-14 | Xiaoming Chen | Shouldering type photographing support |
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| PB01 | Publication | ||
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Application publication date: 20171117 |