CN2657881Y - Art designing knife with device for automatic fitting and fixing blade - Google Patents
Art designing knife with device for automatic fitting and fixing blade Download PDFInfo
- Publication number
- CN2657881Y CN2657881Y CN 03206830 CN03206830U CN2657881Y CN 2657881 Y CN2657881 Y CN 2657881Y CN 03206830 CN03206830 CN 03206830 CN 03206830 U CN03206830 U CN 03206830U CN 2657881 Y CN2657881 Y CN 2657881Y
- Authority
- CN
- China
- Prior art keywords
- blade
- delivery device
- housing
- abutting part
- rear end
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an art designing knife with device for automatic fitting and fixing blade, which comprises a hand-holdable shell body, a slippable push mechanism, an elastic part, a releasing mechanism and an accommodating part; the shell body has an opening front-end and an opening back-end, a plurality of blades can be intaken inside the shell body, the push mechanism is used to link up and transport one blade of them, the elastic part is used to push and prop various blades, the releasing mechanism is used to release the blades linked up by the push mechanism, the accommodating part is arranged inside the shell body and between the front end and the back end, this part is used to fill in a plurality of superposing blades from the back opening, and one of the blades is allowed to glide between the front end and the back end; moreover, a pair of leading tracks with a certain distance apart are contained, as well as a sliding block arranged in the push mechanism and located between the various leading tracks can even stably load one of the blades.
Description
Technical field
The utility model relates to the knife that a kind of hand-held tool is used, and is meant that especially a kind of tool loads automatically and art designing's knife of firm blade.
Background technology
By the cutter of generally using as hand-held tool, its structural development history was divided into substantially as the next stage:
At first a cutter forms the housing that can take in a blade by half housing of two rough one-tenth symmetries of some screw lockings, described housing tool one open front and a conveying device, described conveying device are in order to the front end that pushes the outstanding described housing of described blade and retract described blade and be placed in described enclosure interior; When described blade can not re-use, then the user must unscrew some screws, opened described housing, the described insert orientation of conversion or more renew blade, and such structure is very loaded down with trivial details in the operation of replacing blade, and injured danger is arranged.
Further, be provided with a hook device between the two halves housing, it can more conveniently open described housing, but need or more renew blade with the described insert orientation of hand conversion, and it still has injured danger.
Further, front end by the described housing of aforementioned commodity is provided with a switch, with rotation or push mode and blade can be extracted out, and the direction of the described blade of conversion or more renew blade then, described blade is inserted described housing front end, such structure is need not open described housing again.
Whether easily and be easy to open aforesaid structure all is to be absorbed in described housing, but be placed in always one of the knife number of described enclosure interior, still have in the use inconvenient the time, for example do not carry spare blade, then just can not continue to have used described cutter; Certainly, it also has in described enclosure interior and is placed with spare blade, but it is still and need opens described housing, replaces blade with hand then.
Again further, towards the automation direction design, the technical staff develops two kinds and has the cutter commodity that carry spare blade, is described below now in the use:
First kind of cutter that carries spare blade, as United States Patent (USP) the 5th, 604, No. 984, it has and can place in order to a series of blades are become circumferential arrangement with respect to a blade holder of housing major axis rotation, and design has some switches then, in order to change the action of blade in described enclosure interior, it has following shortcoming:
1 its structural detail complexity, still more complicated and be not easy in operation, it is higher to manufacture cost.
The blade holder of 2 its spheroidals causes the handle of described cutter thick, grip to be difficult for and to hold sense uncomfortable with hand.
3 see also Fig. 1, and its employed blade is not as the standard specification on Figure 1A market, but a kind of angle as Figure 1B base and waist limit is all less than the blade of market standard specification, so its drag is little, particularly when the cutting carpet, it is easy to fracture, so it is released behind the market and is out of favour.
Second kind of cutter that carries spare blade, see also Fig. 2 to Fig. 4, an opening 911 and pivot joint and buckle are run through in its side at a housing 91 open-close lid 92, in order to some overlapping blades 93 are inserted described housing 91 from described opening 911 with described housing 91 transverse directions, in case this cutter drops, described open-close lid 92 can be easy to tripping and make blade 93 skid off; Moreover such structure user is difficult to load with the side of the described blade 93 of fingerhold, but needs the blade limit with the described blade 93 of upper and lower formula clamping, and then finger has the danger of being hurt.
In addition, after described blade 93 is positioned over described housing 91 inside, be easy to take place irregular overlapping, or be not easy entirely to fit and be located at a conveying device 94 of described enclosure interior, this makes described conveying device 94 can not be connected described blade 93 effectively and can't use.
On the other hand, described conveying device 94 includes a fixture block 941 that can be connected described blade, described fixture block 941 borrows two springs 942 of being located at described fixture block 941 sides to push against the shrinkage pool 931 that described fixture block 941 is connected described blade 93, because hand-held tool must be considered the feel problem that hand grips with cutter, therefore the size of described housing 91 is certain, then described housing 91 inner spaces are restricted, therefore described two springs 942 is small-sized, such structure is except that being not easy in assembling, in case described spring 942 bends to some extent or tilts, then described fixture block 941 can not be connected described blade 93 effectively and can't use, moreover, in carrying described blade 93 processes and after protruding in described housing 91 front ends, described blade 93 is connected by described fixture block 941 and is not had other can stablize the project organization of described blade 93, it has to carry and has some setbacks and described blade 93 can rock when using shortcoming, in other words, this is the described blade 93 of conveying device 94 suspensions movably, essential gapped again between described conveying device 94 and the described housing 91, then described conveying device 94 could move easily, the shortcoming that described blade 93 can rock when this caused unsettled structure and use.
Summary of the invention
Main purpose of the present utility model is to provide a kind of knife, and when the some blades of filling, it has easily, reaches really the effect of safety.
Another purpose of the present utility model is to provide a kind of knife, and when pushing a blade and using this blade, it has smooth and easy and firm effect.
A purpose more of the present utility model is to provide a kind of knife, and in the design that is connected a blade, it has simple structure and element can obtain the effect of linking really easily.
Last purpose of the present utility model is to provide a kind of knife, and on overall package, it has easily and certain effect, reduces producing cost.
For reaching aforesaid purpose, the utility model provides a kind of knife, and it comprises a housing, that a usefulness hand can grip slidably delivery device, an elastic portion, a relieving mechanism and a holding part; Wherein said housing has an open front and an open back end, described holding part is located between the described front end and described rear end of described enclosure interior, moreover, the guide rail that more comprises a pair of distance of being separated by, and be located at described delivery device and be positioned at a slide block between each described guide rail, and can more reliable and firmly load a wherein blade.
Concrete structure of the present utility model is,
The housing that one usefulness hand can grip, it has a front end and a rear end, and some blades can be taken in its inside, described front end tool one opening;
One delivery device slidably is located at described housing, and it includes a startup portion and a moving part;
Described startup portion protrudes in described hull outside, and it can slide between described front end and described rear end with hand, and can be connected described housing with hand, makes described delivery device be fixed in a primary importance and a second place of described housing;
Described moving part connects described startup portion and is positioned at described enclosure interior, and when described delivery device was positioned at primary importance, described moving part was adjacent to each described blade, and a linking and a transportation blade are wherein given prominence to the opening of described front end to the described second place;
One elastic portion is located at described housing medial surface, when described delivery device is positioned at described primary importance, pushes against each described blade at described housing transverse direction and towards described moving part direction;
One relieving mechanism can reciprocatingly be located at described housing at described housing transverse direction, pushes against described moving part and discharge blade that described moving part is connected to pull out from described front opening when described delivery device is positioned at the described second place;
Described enclosure interior is provided with a holding part between described front end and described rear end, described rear end has an opening and is provided with a fastening part;
Described holding part has the distance of being separated by between described front end and described rear end, be located at described housing regularly and form at two grooves of described housing long axis direction tool one length, between position, described holding part stage casing and described front end, be provided with a compartment body, in order to described holding part has been separated one first space and one second space, corresponding each the described blade width of distance between the described two groove floor inboards, load described some overlapping blades in described first space from described open rearward end, described second space permission blade wherein is by giving prominence to the opening of described front end; And
Be located at described rear end, the described fastening part that each described blade of blocking slides out from described rear end.
Perhaps, the described enclosure interior guide rail and the described moving part that are provided with a pair of distance of being separated by between described front end and described rear end is provided with a slide block;
Described have towards a kink of the oblique bending of described elastic portion the described housing transverse direction of guide rail between described first and second position;
Described slide block can be located at described moving part and between each described guide rail, it includes the portion of sliding and an interlocking portion slidably at described housing transverse direction;
The described portion of sliding is located at the relative two sides of described slide block, and butt is described to guide rail, is created in the displacement of described housing transverse direction after making described slide block by described kink;
The corresponding described recess of described interlocking portion and be located at described slide block when described slide block has displacement, is connected a blade wherein but the described recess of described interlocking portion's intercalation has the different degree of depth.
Below, enumerate some preferred embodiments of the present utility model now, and conjunction with figs. is described in further detail as the back:
Description of drawings
Figure 1A and Figure 1B: be traditional standard size art designing's blade and special size art designing's blade front elevational schematic.
Fig. 2: be the schematic perspective view of traditional cutter.
Fig. 3: be the perspective exploded view of traditional cutter.
Fig. 4: the front view of loading some overlapping blades for traditional cutter one user.
Fig. 5: the schematic perspective view of loading some overlapping blades for the utility model preferred embodiment one user.
Fig. 6: be the perspective exploded view of the utility model preferred embodiment.
Fig. 7: be the perspective exploded view of Fig. 6 other direction.
Fig. 8 is the schematic perspective view of a holding part of the utility model preferred embodiment one enclosure interior.
Fig. 9: the schematic perspective view of accommodating described some blades for the described holding part of Fig. 8.
Figure 10 A and Figure 10 B: for the described housing of the utility model preferred embodiment is loaded the side view of described some blades and at the cutaway view of I-I direction.
Figure 11 A and Figure 11 B:, be positioned at the state of primary importance in order to the delivery device that shows the utility model preferred embodiment for the front view of Fig. 5 subelement assembling and at the top view of II-II direction.
Figure 12 A and Figure 12 B:, be positioned at state between the primary importance and the second place in order to the described delivery device that shows the utility model preferred embodiment for the front view of Fig. 5 subelement assembling and at the top view of II-II direction.
Figure 13 A and Figure 13 B:, be positioned at the state of the second place in order to the described delivery device that shows the utility model preferred embodiment for the front view of Fig. 5 subelement assembling and at the top view of II-II direction.
The specific embodiment
See also Fig. 5 to Figure 13, tool described in the utility model automatically loads and art designing's knife 1 of firm blade, and it comprises housing that a usefulness hand can grip 11, slidably delivery device 12, an elastic portion 13, a relieving mechanism 14 and a holding part 15.
Described housing 11 has a front end 111 and a rear end 112, some blades 113 can be taken in its inside, each described blade 113 is provided with a recess 113 ', described front end 111 and described rear end 112 be tool one opening respectively, wherein said rear end 112 openings are in order to loading described some blades 113, described rear end 112 be provided with a fastening part 114 as a shell fragment in order to blocking as described in each blade 113 from as described in rear end 112 slide out.
Described delivery device 12 is located at described housing 11, and it comprises a startup portion 22 and a moving part 24.
Described startup portion 22 protrudes in described housing 11 outsides, and it can slide between described front end 111 and described rear end 112 with hand, and can be connected described housing 11 with hand, makes described delivery device 12 be fixed in a primary importance and a second place of described housing 11.
Described moving part 24 connects described startup portion 22 and is positioned at described housing 11 inside, when described delivery device 12 is positioned at primary importance, described moving part 24 is given prominence to the opening of described front end 111 adjacent to each described blade 113 to the described second place in order to a linking and a propelling movement blade wherein.
Described elastic portion 13 is located at described housing 11 medial surfaces, when described delivery device 12 is positioned at described primary importance, in order to push against each described blade 113 at described housing 11 transverse directions and towards described moving part 24 directions.
Described relieving mechanism 14 can reciprocatingly be located at described housing 11 at described housing 11 transverse directions, when described delivery device 12 is positioned at the described second place, discharge in order to push against described moving part 24 described moving part 24 be connected blade and can pull out from described front end 111 openings.
Described holding part 15 has the distance of being separated by at described front end 111 and 112 of described rear ends, be located at described housing 11 regularly and form at two grooves 151 of described housing 11 long axis direction tools one length, between described holding part position, 15 stage casing and described front end 111, be provided with a compartment body 52, in order to described holding part 15 has been separated one first space 54 and one second space 56, corresponding each described blade 113 width of distance between the inboard, described two grooves, 151 bottom surface, in order to load some overlapping blades 113 in described first space 54 from described rear end 112 openings, described second space, 56 a permissions blade wherein is by giving prominence to the opening of described front end 111.
Further, aforementioned the utility model structure, it more comprises one first button portion 116, a lid 16 and one second button portion 62.
The described first button portion 116 is located at described rear end 112.
Described lid 16 1 ends are articulated in described rear end 112, and its other end is provided with the described second button portion 62, and described first and second button portion 116,62 is hook mutually, in order to open and close described rear end 112 openings of described housing 11.
Person in addition has following design for described delivery device 12:
Described housing 11 inside are provided with a pair of distance of being separated by between described front end 111 and described rear end 112 guide rail 115 and described moving part 24 are provided with a slide block 26.
This has towards a kink 115 ' of described elastic portion 13 oblique bendings described housing 11 transverse directions of guide rail 115 between described first and second position.
Described slide block 26 is located at described moving part 24 slidably with described housing 11 transverse directions and between each described guide rail 115, it includes a portion of sliding 261 and an interlocking portion 262.
The described portion 261 of sliding is located at described slide block 26 relative two sides, and is described to guide rail 115 in order to butt, is created in the displacement of described housing 11 transverse directions after making described slide block 26 by described kink 115 '.
Described interlocking portion's 262 corresponding described recesses 113 ' and be located at described slide block 26, when described slide block 26 has displacement, but the described recess 113 ' of described interlocking portion's 262 intercalations has the different degree of depth, in order to be connected a blade wherein, in other words, when described delivery device 12 is positioned at described primary importance, the degree of depth of the described recess 113 ' of described interlocking portion's 262 insertions is not more than the thickness of a blade, make described moving part 24 can only push a blade 113, at described slide block 26 before described front end 111 and then by behind the described kink 115 ', the skew of described slide block 26 makes described interlocking portion 262 insert the bigger degree of depth of described recess 113 ', even surpass the thickness of a blade 113, then form more firm linking and result of use.
Knife that the utility model is taken off will have following all characteristics:
1 referring to Fig. 5, and the utility model loads some overlapping blades by described rear end 112 openings with inserted mode, and the user can be easily, easily and safely with the fingerhold blade, meets ergonomic designs.
2 referring to Fig. 8 and Fig. 9, the utlity model has the distance of being separated by, be located at described housing 11 and accommodate described some blades 113 regularly at two grooves, the 151 formed described holding parts 15 of described housing 11 long axis direction tools one length, in other words, the utlity model has card casket type, the design of described holding part 15 is different from traditional structure and hangs the blade that it depends on, therefore the utility model is when pushing a blade and using described blade, and it has smooth and easy and firm effect.
3 the utility model produce displacement by described to the described slide block 26 of the described kink 115 ' guiding of guide rail 115 tools, at described slide block 26 before described front end 111 and then by behind the described kink 115 ', the skew of described slide block 26 makes described interlocking portion 262 insert the bigger degree of depth of described recess 113 ', even surpass the thickness of a blade 113, then form more firm linking and result of use.
4 the utility model with described slide block 26 slidably design be connected a blade, it can obtain the reliable effect that is connected easily with simple structure and element, this is what to be different from the traditional structure of spring element.
5 the utility model are on overall package, and it has easily and certain effect, and reduces cost of manufacture, the assembling mode of the described moving part 24 of particularly described slide block 26 intercalations.
Aforementioned the utility model structure, wherein said delivery device 12 more comprise one first abutting part 241 and one second abutting part 242.
Described first abutting part 241 extends a length by described moving part 24 towards described rear end 112 directions and each described blade 113 direction and forms, the blade rear end edge of the most approaching described first abutting part 241 of described first abutting part, 241 butts drives this blade in order to assist described moving part 24 pushing and pressing.
Described second abutting part 242 extends a length by described first abutting part 241 towards described rear end 112 directions and forms, when described delivery device 12 is positioned at the described second place, described second abutting part 242 makes described delivery device 12 unhinderedly be retracted into described primary importance in order to adjacent described blade one side that is driven blade of butt.
Claims (8)
- Art designing's knife of 1 one kinds of automatic loadings of tool and firm blade includes:The housing that one usefulness hand can grip, it has a front end and a rear end, and some blades can be taken in its inside, described front end tool one opening;One delivery device slidably is located at described housing, and it includes a startup portion and a moving part;Described startup portion protrudes in described hull outside, and it can slide between described front end and described rear end with hand, and can be connected described housing with hand, makes described delivery device be fixed in a primary importance and a second place of described housing;Described moving part connects described startup portion and is positioned at described enclosure interior, and when described delivery device was positioned at primary importance, described moving part was adjacent to each described blade, and a linking and a transportation blade are wherein given prominence to the opening of described front end to the described second place;One elastic portion is located at described housing medial surface, when described delivery device is positioned at described primary importance, pushes against each described blade at described housing transverse direction and towards described moving part direction;One relieving mechanism can reciprocatingly be located at described housing at described housing transverse direction, pushes against described moving part and discharge blade that described moving part is connected to pull out from described front opening when described delivery device is positioned at the described second place; It is characterized in that:Described enclosure interior is provided with a holding part between described front end and described rear end, described rear end has an opening and is provided with a fastening part;Described holding part has the distance of being separated by between described front end and described rear end, be located at described housing regularly and form at two grooves of described housing long axis direction tool one length, between position, described holding part stage casing and described front end, be provided with a compartment body, in order to described holding part has been separated one first space and one second space, corresponding each the described blade width of distance between the described two groove floor inboards, load described some overlapping blades in described first space from described open rearward end, described second space permission blade wherein is by giving prominence to the opening of described front end; AndBe located at described rear end, the fastening part that each described blade of blocking slides out from described rear end.
- 2 knives according to claim 1, it is characterized in that: it further comprises one first button portion, a lid and one second button portion;The described first button portion is located at described rear end;Described lid, the one end is articulated in described rear end, and its other end is provided with the described second button portion, and described first and second button portion is hook mutually, to open and close the opening of described housing rear end.
- 3 knives according to claim 1, it is characterized in that: described fastening part is a shell fragment.
- 4 as knife as described in the claim 2, and it is characterized in that: described fastening part is a shell fragment.
- 5 knives according to claim 1, it is characterized in that: described delivery device more comprises one first abutting part and one second abutting part;Described first abutting part extends a length by described moving part towards described back extreme direction and each described insert orientation and forms, described first abutting part is the blade rear end edge of the most approaching described first abutting part of butt, drives described blade in order to assist described moving part pushing and pressing;Described second abutting part extends a length by described first abutting part towards described back extreme direction and forms, when described delivery device is positioned at the described second place, described second abutting part makes described delivery device unhinderedly be retracted into described primary importance in order to adjacent described blade one side that is driven blade of butt.
- 6 as knife as described in the claim 2, and it is characterized in that: described delivery device more comprises one first abutting part and one second abutting part;Described first abutting part extends a length by described moving part towards described back extreme direction and each described insert orientation and forms the blade rear end edge of the most approaching described first abutting part of the described first abutting part butt;Described second abutting part extends a length by described first abutting part towards described back extreme direction and forms, when described delivery device is positioned at the described second place, described second abutting part makes described delivery device can be retracted into described primary importance in order to adjacent described blade one side that is driven blade of butt.
- Art designing's knife of 7 one kinds of automatic loadings of tool and firm blade includes:The housing that one usefulness hand can grip, it has a front end and a rear end, and some blades can be taken in its inside, and each described blade is provided with a recess, described front end tool one opening;One delivery device slidably is located at described housing, and it includes a startup portion and a moving part;Described startup portion protrudes in described hull outside, and it can slide between described front end and described rear end with hand, and can be connected described housing with hand, and described delivery device is fixed in a primary importance and a second place of described housing;Described moving part connects described startup portion and is positioned at described enclosure interior, when described delivery device is positioned at primary importance, described moving part is given prominence to the opening of described front end adjacent to each described blade in order to be connected a described recess and a transportation blade wherein to the described second place;One elastic portion is located at described housing medial surface, when described delivery device is positioned at described primary importance, pushes against each described blade at described housing transverse direction and towards described moving part direction;One relieving mechanism can reciprocatingly be located at described housing at described housing transverse direction, pushes against described moving part and discharge blade that described moving part is connected to pull out from described front opening when described delivery device is positioned at the described second place; It is characterized in that:Described enclosure interior is provided with a pair of distance of being separated by between described front end and described rear end guide rail and described moving part are provided with a slide block;Described have towards a kink of the oblique bending of described elastic portion the described housing transverse direction of guide rail between described first and second position;Described slide block can be located at described moving part and between each described guide rail, it includes the portion of sliding and an interlocking portion slidably at described housing transverse direction;The described portion of sliding is located at the relative two sides of described slide block, and butt is described to guide rail, is created in the displacement of described housing transverse direction after making described slide block by described kink;The corresponding described recess of described interlocking portion and be located at described slide block when described slide block has displacement, is connected a blade wherein but the described recess of described interlocking portion's intercalation has the different degree of depth.
- 8 as knife as described in the claim 7, and it is characterized in that: described delivery device more comprises one first abutting part and one second abutting part;Described first abutting part extends a length by described moving part towards described back extreme direction and each described insert orientation and forms the blade rear end edge of the most approaching described first abutting part of the described first abutting part butt;Described second abutting part extends a length by described first abutting part towards described back extreme direction and forms, when described delivery device is positioned at the described second place, described second abutting part makes described delivery device unhinderedly be retracted into described primary importance in order to adjacent described blade one side that is driven blade of butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206830 CN2657881Y (en) | 2003-08-04 | 2003-08-04 | Art designing knife with device for automatic fitting and fixing blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206830 CN2657881Y (en) | 2003-08-04 | 2003-08-04 | Art designing knife with device for automatic fitting and fixing blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2657881Y true CN2657881Y (en) | 2004-11-24 |
Family
ID=34324490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03206830 Expired - Fee Related CN2657881Y (en) | 2003-08-04 | 2003-08-04 | Art designing knife with device for automatic fitting and fixing blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2657881Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107405462A (en) * | 2015-03-27 | 2017-11-28 | 菲利普莫里斯生产公司 | Aerosol generation system including broken portion |
-
2003
- 2003-08-04 CN CN 03206830 patent/CN2657881Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107405462A (en) * | 2015-03-27 | 2017-11-28 | 菲利普莫里斯生产公司 | Aerosol generation system including broken portion |
| US10850051B2 (en) | 2015-03-27 | 2020-12-01 | Philip Morris Products S.A. | Aerosol-generating system comprising a rupturing portion |
| CN112716051A (en) * | 2015-03-27 | 2021-04-30 | 菲利普莫里斯生产公司 | Aerosol-generating system comprising a rupturing portion |
| US11805809B2 (en) | 2015-03-27 | 2023-11-07 | Philip Morris Products S.A. | Aerosol-generating system comprising a rupturing portion |
| CN112716051B (en) * | 2015-03-27 | 2024-04-19 | 菲利普莫里斯生产公司 | Aerosol generating system comprising a ruptured portion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6886257B2 (en) | Automatically loadable and blade-stabilizing utility knife | |
| CN203171652U (en) | Safe cutting knife | |
| EP2393641B1 (en) | Hand saw | |
| US5909930A (en) | Retractable blade utility knife having quick change feature | |
| CN1942380A (en) | Adhesive tape dispenser | |
| CN1054024A (en) | Hand tools or improved bar pincers | |
| CN101056745A (en) | Powered utility knife | |
| US8495937B2 (en) | Fence system for a power saw | |
| CN2657881Y (en) | Art designing knife with device for automatic fitting and fixing blade | |
| US7886641B2 (en) | Push block having retractable heel | |
| CN2762965Y (en) | Electric tool with cutter box | |
| CN201792343U (en) | Rebound cutter | |
| CN1688419A (en) | Knife with teigger actuator for retractable bland | |
| CN214724901U (en) | Automatic foam die-cutting machine | |
| CN207120257U (en) | Pizza cutter | |
| NL2006364C2 (en) | QUICK-CHANGE SYSTEM FOR ROTATABLE TOOLS, AND FOOT OF SUCH SYSTEM. | |
| CN215922438U (en) | Electric bicycle frame | |
| TWM308163U (en) | Dust collecting device | |
| CN212112546U (en) | Portable plastic counter | |
| CN113597354A (en) | Folding bow saw | |
| CN107471265A (en) | Pizza cutter | |
| CN2841276Y (en) | Cycloidal cutter | |
| CN220297290U (en) | Tool knife capable of accommodating and replacing blade | |
| CN210618909U (en) | Piano is conveyer for soundboard | |
| CN211810995U (en) | Transfer device is used in computer production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |