CN108527250A - Fuel tank cap assembles auxiliary tool - Google Patents
Fuel tank cap assembles auxiliary tool Download PDFInfo
- Publication number
- CN108527250A CN108527250A CN201810350374.4A CN201810350374A CN108527250A CN 108527250 A CN108527250 A CN 108527250A CN 201810350374 A CN201810350374 A CN 201810350374A CN 108527250 A CN108527250 A CN 108527250A
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- tank cap
- wheel
- tool
- tension band
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a kind of fuel tank cap to assemble auxiliary tool, including mounting base, tool wheel, tension band and tensioning apparatus, the tool wheel, the tensioning apparatus and fuel tank cap pass through the tensioning V belt translation；The tool wheel may be rotatably mounted in the mounting base, and the tension band is driven to rotate；The side CONTACT WITH FRICTION of the tension band and the fuel tank cap, and the fuel tank cap is driven to rotate；The tensioning apparatus includes tensioning wheel, and the tensioning wheel is slidably mounted in the mounting base, is tensioned to the tension band.The present invention can carry out effective protection to fuel tank cap, prevent fuel tank cap from scratching, and do not influenced on the upper space of fuel tank cap, avoid and collide with the connector etc. above fuel tank cap.
Description
Technical field
The present invention relates to a kind of auxiliary mould for automobile production, especially a kind of fuel tank cap assembles auxiliary tool.
Background technology
As Chinese society economy develops rapidly, the type and quantity of automobile are more and more, while applied to the oil of automobile
The type of case and mating fuel tank cap is also more and more, becomes increasingly complex.Wherein, the technology of fuel tank cap is required also increasingly
It is high.Such as, to prevent fuel tank cap during vehicle movement from loosening, when fuel tank cap is assembled, it is ensured that fuel tank cap has certain twist
Clamp force square.
In the prior art, generally use fuel tank cap as shown in Figure 1 assembles auxiliary tool, the size and fuel tank cap of the tool
Match, the matching oil case portion 01 of the tool lower end is sleeved in fuel tank cap, using the sleeve connection of impact wrench to the tool
Then the reserved interconnecting piece 02 of upper end to fuel tank cap tighten determining torsion using impact wrench.But use the tool have with
Lower disadvantage：
1, the tool and fuel tank cap rigid connection are easy to scratch fuel tank cap in rundown process；
2, the tool may be only available for the fuel tank cap of same size, and use scope is single；
3, tool needs are nested in fuel tank cap, and service tank lid is usually reserved in the position being socketed with the tool
Oil pipe import and export etc. is easy to collide with the connector (connecting with oil pipe import and export) etc. above fuel tank cap in socket.
Invention content
The object of the present invention is to provide a kind of fuel tank cap to assemble auxiliary tool, to solve deficiency in the prior art, its energy
It is enough that effective protection is carried out to fuel tank cap, it prevents fuel tank cap from scratching, and do not influenced on the upper space of fuel tank cap, avoids and oil
Connector etc. above case lid collides with.
To achieve the above object, the present invention provides the following technical solutions：
A kind of fuel tank cap assembly auxiliary tool, including mounting base, tool wheel, tension band and tensioning apparatus, the tool wheel,
The tensioning apparatus and fuel tank cap pass through the tensioning V belt translation；
The tool wheel may be rotatably mounted in the mounting base, and the tension band is driven to rotate；
The side CONTACT WITH FRICTION of the tension band and the fuel tank cap, and the fuel tank cap is driven to rotate；
The tensioning apparatus includes tensioning wheel, and the tensioning wheel is slidably mounted in the mounting base, to the tension band
It is tensioned.
Fuel tank cap above-mentioned assembles auxiliary tool, it is preferable that the top of the tool wheel is equipped with sleeve connection arm.
Fuel tank cap above-mentioned assembles auxiliary tool, it is preferable that the tool wheel includes the first biography successively from edge to center
Dynamic portion, First Transition portion and the first mounting portion, the axially projecting First Transition portion of the first mounting portion, the First Transition
Axially projecting first driving section in portion, the sleeve connection arm are set to first mounting portion.
Fuel tank cap above-mentioned assembles auxiliary tool, it is preferable that the rubbing surface of the tension band is equipped with the first tooth-shape structure, institute
The side for stating tool wheel is equipped with the second tooth-shape structure engaged with first tooth-shape structure.
Fuel tank cap above-mentioned assembles auxiliary tool, it is preferable that the tensioning apparatus further includes tensioning spring, the tensioning bullet
One end of spring is fixed in the mounting base, and the other end is fixed on the tensioning wheel；
The tensioning wheel is set to the outside of the tension band, and the tensioning spring is set to the inside of the tension band.
Fuel tank cap above-mentioned assembles auxiliary tool, it is preferable that further includes multiple position-limited wheels, the position-limited wheel is rotatably mounted
Close to the position of the fuel tank cap in the mounting base, and the profile of at least one position-limited wheel exceeds the mounting base
Edge, at least there are two the position-limited wheel the both sides of the fuel tank cap respectively with the outer side contacts of the tension band.
Fuel tank cap above-mentioned assembles auxiliary tool, it is preferable that the position-limited wheel includes seven, wherein four symmetrically set two-by-two
Set in the fuel tank cap both sides, respectively with two side contacts of the tension band；The outer profile of remaining three position-limited wheels exceeds
The edge of the mounting base, and do not contacted with the tension band.
Fuel tank cap above-mentioned assembles auxiliary tool, it is preferable that the position-limited wheel includes the second biography successively from edge to center
Dynamic portion, the second transition part and the second mounting portion, axially projecting second transition part of the second mounting portion, second transition
Axially projecting second driving section in portion.
Fuel tank cap above-mentioned assembles auxiliary tool, it is preferable that the mounting base is shell structure, and is equipped with lid.
Fuel tank cap above-mentioned assembles auxiliary tool, it is preferable that the mounting base is equipped with the first mounting hole, the second installation
Hole, the first sliding groove；
The lid is equipped with and the matched third mounting hole of first mounting hole, matched with second mounting hole
4th mounting hole and the matched second sliding slot of the first sliding groove；
The both ends of the tool wheel are separately mounted in first mounting hole and the third mounting hole, the position-limited wheel
Both ends be separately mounted in second mounting hole and the 4th mounting hole, the both ends of the tensioning wheel are slidably installed respectively
In the first sliding groove and the second sliding slot.
Compared with prior art, fuel tank cap provided by the invention assembles auxiliary tool, side of the tension band with fuel tank cap
Face tap is touched, and can be carried out effective protection to fuel tank cap, be prevented fuel tank cap from scratching, and do not have shadow to the upper space of fuel tank cap
It rings, avoids and collide with the connector etc. above fuel tank cap；Furthermore tensioning wheel can slide, then tension band can be with fuel tank
The area of lid contact can change, then the tool can be used for the fuel tank cap of plurality of specifications size, make it have versatility；In addition,
The tool can be not only used for being tensioned, and can be used for dismounting (direction of rotation that need to only change tool wheel)；And structure letter
It is single, easy to operate, advantage of lower cost.
Description of the drawings
Fig. 1 is the axonometric drawing of the fuel tank cap assembly auxiliary tool provided in the prior art；
Fig. 2 is the structural schematic diagram (being free of lid) of fuel tank cap assembly auxiliary tool provided by the invention；
Fig. 3 is the structural schematic diagram of mounting base；
Fig. 4 is the structural schematic diagram (containing lid) of fuel tank cap assembly auxiliary tool provided by the invention；
Fig. 5 is the structural schematic diagram of tool wheel；
Fig. 6 is the schematic cross-sectional view of tool wheel；
Fig. 7 is the partial enlargement structural representation of tool wheel；
Fig. 8 is the partial enlargement structural representation of tension band；
Fig. 9 is the structural schematic diagram of position-limited wheel；
Figure 10 is the schematic cross-sectional view of position-limited wheel.
Reference sign：
In the prior art：
01- matching oil case portions, 02- reserve interconnecting piece；
The present invention：
1- mounting bases, the first mounting holes of 11-, the second mounting holes of 12-, 13- the first sliding grooves, 14- fixed pins, 2- tool wheels,
201- sleeve connection arms, the second tooth-shape structures of 202-, the first driving sections 21-, 22- First Transitions portion, the first mounting portions of 23-, 3-
Tension band, the first tooth-shape structures of 31-, 41- tensioning wheels, 42- tensioning springs, 5- position-limited wheels, the second driving sections 51-, the second mistakes of 52-
Cross portion, the second mounting portions of 53-, 6- lids, 61- third mounting holes, the 4th mounting holes of 62-, 63- second sliding slots, 7- fuel tank cap.
Specific implementation mode
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to
Limitation of the present invention.
The embodiment of the present invention：As shown in Fig. 2, a kind of fuel tank cap assembles auxiliary tool, including mounting base 1, tool wheel 2,
Tension band 3 and tensioning apparatus, the tool wheel 2, the tensioning apparatus and fuel tank cap 7 are driven by the tension band 3.The work
Tool wheel 2 may be rotatably mounted in the mounting base 1, and the tension band 3 is driven to rotate.When work, the tension band 3 with it is described
The side CONTACT WITH FRICTION of fuel tank cap 7, and the fuel tank cap 7 is driven to rotate.The tensioning apparatus includes tensioning wheel 41, the tensioning
Wheel 41 is slidably mounted in the mounting base 1, is tensioned to the tension band 3.
When assembling auxiliary tool using fuel tank cap provided in this embodiment, first tension band 3 is sleeved in fuel tank cap 7, specifically
It is side centre position, tensioning wheel 41 is tensioned tension band 3, ensure that the contact force between tension band 3 and fuel tank cap 7,
Then turning tool wheel 2, and tension band 3 is driven to rotate, tension band 3 drives fuel tank cap 7 to rotate again, in this way, tool wheel 2 is by opening
Taut band 3 passes torque to fuel tank cap 7, realizes tightening to fuel tank cap 7.Due to the present embodiment tension band 3 only with fuel tank cap 7
Lateral parts contact, can to fuel tank cap 7 carry out effective protection, prevent fuel tank cap 7 scratch, and to the top of fuel tank cap 7 sky
Between do not influence, avoid and collide with the connector etc. of the top of fuel tank cap 7；Tensioning wheel 41 can slide in the present embodiment, then
The area that tension band 3 can be contacted with fuel tank cap 7 can change, then the tool can be used for the fuel tank cap 7 of plurality of specifications size, make
It is with versatility；In addition, the tool can be not only used for being tensioned, can be used for dismounting (need to only change the rotation of tool wheel 2
Direction)；And simple in structure, easy to operate, advantage of lower cost.
Wherein, as shown in Fig. 2, for the ease of using tightening tool, the top of the tool wheel 2 to be equipped with sleeve connection arm
201, so that tightening tool (such as box spanner) is tightened.
Further, as shown in Figure 5 and Figure 6, the tool wheel 2 from edge to center successively include the first driving section 21,
First Transition portion 22 and the first mounting portion 23, the axially projecting First Transition portion 22 of the first mounting portion 23, described first
Axially projecting first driving section 21 of transition part 22, the sleeve connection arm 201 are set to first mounting portion 23.In this way,
The thickness of 2 edge of tool wheel, the i.e. position with 3 contact action of tension band, i.e. the first driving section 21 is minimum, can be to avoid tool
Wheel 2 is in contact with mounting base 1, when tool wheel 2 rotates, can be reduced or even be avoided caused by tool wheel 2 rotation itself
Friction is more advantageous to power transmission.
Further, as shown in Figure 7 and Figure 8, in order to increase the frictional force between fuel tank cap 7 and tension band 3, convenient for turning round
The transmission of square is equipped with the first tooth-shape structure 31 in the rubbing surface of the tension band 3.Correspondingly, the side of the tool wheel 2 is equipped with
The second tooth-shape structure 202 engaged with first tooth-shape structure 31.
In a kind of specifically embodiment, as shown in Fig. 2, the tensioning apparatus further includes tensioning spring 42, described
One end of tight spring 42 is fixed in the mounting base 1, and the other end is fixed on the tensioning wheel 41.The tensioning wheel 41 is set to
The outside of the tension band 3, the tensioning spring 42 are set to the inside of the tension band 3.By the way that tensioning spring 42 is arranged so that
Tension band 3 is in the state tightened at work, can be compressed to fuel tank cap 7, be delivered successfully torque.Wherein, tensioning spring 42
It can be helical spring as shown in Figure 2, for ease of the installation of spring, be equipped with fixed pin 14 in the mounting base 1, described
One end of tight spring 42 is fixed on the fixed pin 14.Tensioning spring 42 can also be other springs, such as torsional spring.Gas spring
Deng as long as tensioning wheel 41 can be made to play tension to tension band 3 to tensioning wheel 41 with pulling force effect.
It is preferably carried out in mode in one kind, as shown in Fig. 2, further including multiple position-limited wheels 5, the position-limited wheel 5 is rotatable
Close to the position of the fuel tank cap 7 in the mounting base 1, and the outer profile of at least one position-limited wheel 5 exceeds
The edge of the mounting base 1 prevents fuel tank cap 7 to be in direct contact with mounting base 1 in order to which the position to fuel tank cap 7 limits,
Cause the scuffing etc. on 7 surface of fuel tank cap.Also at least there are two the position-limited wheel 5 the both sides of the fuel tank cap 7 respectively with it is described
The outer side contacts of tension band 3, in this way, position-limited wheel 5 can limit the position and direction of restraint zone 4, it is ensured that use process
The smooth transmission of middle torque.
Further, as shown in Fig. 2, the position-limited wheel 5 includes seven, wherein four are symmetricly set on the fuel tank two-by-two
7 both sides of lid limit respectively with two side contacts of the tension band 3 for the position to tension band 3；Remaining three limits
The outer profile of wheel 5 exceeds the edge of the mounting base 1, and is not contacted with the tension band 3, for the position to fuel tank cap 7 into
Row limit, is limited using three, and limit is more accurate.Reliably.Specifically, the edge of mounting base 1 is arc, is convenient for and oil
Case lid 7 matches, then the position of three position-limited wheels 5 is designed also according to the profile of fuel tank cap 7.
Specifically, as shown in Figure 9 and Figure 10, the position-limited wheel 5 includes the second driving section 51, the successively from edge to center
Two transition parts 52 and the second mounting portion 53, axially projecting second transition part 52 of the second mounting portion 53, second mistake
Cross axially projecting second driving section in portion 52 51.Similarly with the structure of tool wheel 2, the edge of position-limited wheel 5, i.e., and tension band
The thickness at the position (or the position contacted with fuel tank cap 7) of 3 contact actions, i.e. the second driving section 51 is minimum, can be to avoid limit
Wheel 5 is in contact with mounting base 1, when position-limited wheel 5 rotates, can be reduced or even be avoided caused by position-limited wheel 5 rotation itself
Friction is more advantageous to power transmission.
It is preferably carried out in mode in another kind, as shown in figure 4, the mounting base 1 is shell structure, and is equipped with lid
6, the sleeve connection arm 201 passes through lid 6, and convenient for tightening tool in peripheral operation, lid 6 is arranged, be easily installed, support and
Protect tool wheel 2, position-limited wheel 5 and the tensioning apparatus of enclosure interior.
Specifically, as shown in Figure 3 and Figure 4, the mounting base 1 is equipped with the first mounting hole 11, the second mounting hole 12, first
Sliding slot 13；The lid 6 is equipped with and first mounting hole, 11 matched third mounting hole 61 and second mounting hole 12
Matched 4th mounting hole 62 and 13 matched second sliding slot 63 of the first sliding groove.It installs respectively at the both ends of the tool wheel 2
In first mounting hole 11 and the third mounting hole 61, the both ends of the position-limited wheel 5 are separately mounted to second peace
It fills in hole 12 and the 4th mounting hole 62, the both ends of the tensioning wheel 41 are slidably mounted on the first sliding groove 13 and institute respectively
It states in second sliding slot 63.That is lid 6 that the both ends of tool wheel 2, position-limited wheel 5 and tensioning wheel 41 are respectively mounted above and below
Mounting base 1 on, both ends are installed so that whole more reliable and more stable.
The structure, feature and effect of the present invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Change made by thinking, or is revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (10)
1. a kind of fuel tank cap assembles auxiliary tool, it is characterised in that：Including mounting base (1), tool wheel (2), tension band (3) and open
Tight device, the tool wheel (2), the tensioning apparatus and fuel tank cap (7) are driven by the tension band (3)；
The tool wheel (2) may be rotatably mounted in the mounting base (1), and the tension band (3) is driven to rotate；
The side CONTACT WITH FRICTION of the tension band (3) and the fuel tank cap (7), and the fuel tank cap (7) is driven to rotate；
The tensioning apparatus includes tensioning wheel (41), and the tensioning wheel (41) is slidably mounted in the mounting base (1), to described
Tension band (3) is tensioned.
2. fuel tank cap according to claim 1 assembles auxiliary tool, it is characterised in that：It is set at the top of the tool wheel (2)
There is sleeve connection arm (201).
3. fuel tank cap according to claim 2 assembles auxiliary tool, it is characterised in that：The tool wheel (2) from edge to
Center includes the first driving section (21), First Transition portion (22) and the first mounting portion (23), first mounting portion (23) successively
The axially projecting First Transition portion (22), axially projecting first driving section (21) of First Transition portion (22) are described
Sleeve connection arm (201) is set to first mounting portion (23).
4. fuel tank cap according to claim 1 assembles auxiliary tool, it is characterised in that：The rubbing surface of the tension band (3)
Equipped with the first tooth-shape structure (31), the side of the tool wheel (2) is equipped with engaged with first tooth-shape structure (31) second
Tooth-shape structure (202).
5. fuel tank cap according to claim 1 assembles auxiliary tool, it is characterised in that：The tensioning apparatus further includes tensioning
One end of spring (42), the tensioning spring (42) is fixed in the mounting base (1), and the other end is fixed on the tensioning wheel
(41) on；
The tensioning wheel (41) is set to the outside of the tension band (3), and the tensioning spring (42) is set to the tension band (3)
Inside.
6. fuel tank cap according to claim 1 assembles auxiliary tool, it is characterised in that：Further include multiple position-limited wheels (5), institute
It states position-limited wheel (5) and may be rotatably mounted at the position in the mounting base (1) close to the fuel tank cap (7), and at least one institute
The profile for stating position-limited wheel (5) exceeds the edge of the mounting base (1), and at least there are two the position-limited wheels (5) in the fuel tank cap
(7) both sides outer side contacts with the tension band (3) respectively.
7. fuel tank cap according to claim 6 assembles auxiliary tool, it is characterised in that：The position-limited wheel (5) includes seven,
Wherein four are symmetricly set on the fuel tank cap (7) both sides two-by-two, respectively with two side contacts of the tension band (3)；Residue three
The outer profile of a position-limited wheel (5) exceeds the edge of the mounting base (1), and is not contacted with the tension band (3).
8. fuel tank cap according to claim 6 assembles auxiliary tool, it is characterised in that：The position-limited wheel (5) from edge to
Center includes the second driving section (51), the second transition part (52) and the second mounting portion (53), second mounting portion (53) successively
Axially projecting second transition part (52), axially projecting second driving section (51) of the second transition part (52).
9. fuel tank cap according to claim 6 assembles auxiliary tool, it is characterised in that：The mounting base (1) is shell knot
Structure, and it is equipped with lid (6).
10. fuel tank cap according to claim 9 assembles auxiliary tool, it is characterised in that：The mounting base (1) is equipped with the
One mounting hole (11), the second mounting hole (12), the first sliding groove (13)；
The lid (6) is equipped with the matched third mounting hole (61) of first mounting hole (11), is installed with described second
Matched 4th mounting hole (62) in hole (12) and the first sliding groove (13) matched second sliding slot (63)；
The both ends of the tool wheel (2) are separately mounted in first mounting hole (11) and the third mounting hole (61), institute
The both ends for stating position-limited wheel (5) are separately mounted in second mounting hole (12) and the 4th mounting hole (62), the tensioning
The both ends of wheel (41) are slidably mounted on respectively in the first sliding groove (13) and the second sliding slot (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810350374.4A CN108527250A (en) | 2018-04-18 | 2018-04-18 | Fuel tank cap assembles auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810350374.4A CN108527250A (en) | 2018-04-18 | 2018-04-18 | Fuel tank cap assembles auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108527250A true CN108527250A (en) | 2018-09-14 |
Family
ID=63478015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810350374.4A Pending CN108527250A (en) | 2018-04-18 | 2018-04-18 | Fuel tank cap assembles auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108527250A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561972A1 (en) * | 1984-03-30 | 1985-10-04 | Berna Philippe | Device for manoeuvring a rotary member, such as a nut or a bolt, which is accessible only with difficulty |
| CN201455892U (en) * | 2009-07-29 | 2010-05-12 | 济南吉利汽车有限公司 | Gear type adjustable plastic fuel tank cap assembling and disassembling tool |
| CN202292069U (en) * | 2011-10-05 | 2012-07-04 | 中国矿业大学 | Screwing device for pipe diameter-variable pipe fitting |
| CN202572316U (en) * | 2012-05-24 | 2012-12-05 | 青岛港（集团）有限公司 | Special tool for assembling and disassembling engine oil filter element |
| CN203647965U (en) * | 2013-11-18 | 2014-06-18 | 厦门奥力龙科技有限公司 | Novel mountain climbing machine |
| US20160097246A1 (en) * | 2014-10-03 | 2016-04-07 | Harvey B. Youngquist, JR. | Pipeline wrench |
| CN205674115U (en) * | 2016-06-16 | 2016-11-09 | 际华三五四二纺织有限公司 | A kind of filter element dismantling device |
| CN106392996A (en) * | 2016-11-23 | 2017-02-15 | 江苏施诺照明有限公司 | Auxiliary assembling device for automobile fuel tank cover |
-
2018
- 2018-04-18 CN CN201810350374.4A patent/CN108527250A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561972A1 (en) * | 1984-03-30 | 1985-10-04 | Berna Philippe | Device for manoeuvring a rotary member, such as a nut or a bolt, which is accessible only with difficulty |
| CN201455892U (en) * | 2009-07-29 | 2010-05-12 | 济南吉利汽车有限公司 | Gear type adjustable plastic fuel tank cap assembling and disassembling tool |
| CN202292069U (en) * | 2011-10-05 | 2012-07-04 | 中国矿业大学 | Screwing device for pipe diameter-variable pipe fitting |
| CN202572316U (en) * | 2012-05-24 | 2012-12-05 | 青岛港（集团）有限公司 | Special tool for assembling and disassembling engine oil filter element |
| CN203647965U (en) * | 2013-11-18 | 2014-06-18 | 厦门奥力龙科技有限公司 | Novel mountain climbing machine |
| US20160097246A1 (en) * | 2014-10-03 | 2016-04-07 | Harvey B. Youngquist, JR. | Pipeline wrench |
| CN205674115U (en) * | 2016-06-16 | 2016-11-09 | 际华三五四二纺织有限公司 | A kind of filter element dismantling device |
| CN106392996A (en) * | 2016-11-23 | 2017-02-15 | 江苏施诺照明有限公司 | Auxiliary assembling device for automobile fuel tank cover |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180914 |