CN208544292U - It is a kind of to cross sill trolley - Google Patents
It is a kind of to cross sill trolley Download PDFInfo
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- CN208544292U CN208544292U CN201721411736.3U CN201721411736U CN208544292U CN 208544292 U CN208544292 U CN 208544292U CN 201721411736 U CN201721411736 U CN 201721411736U CN 208544292 U CN208544292 U CN 208544292U
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- car body
- main car
- sill
- loading
- lockplate
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Abstract
The utility model provides a kind of sill trolley excessively peculiar to vessel, belongs to trolley technical field；It solve stability when existing trolley crosses sill it is poor, cross the slow-footed technical problem of sill；The technical solution of the utility model are as follows: one kind is peculiar to vessel to cross sill trolley, including main car body, bottom are provided with the movable pulley that can be moved it；Locking piece is movably set in main car body front end；Lock slots are set to main car body rear end；Loading car body is located on main car body and is flexibly connected with main car body, and carrier physical efficiency moves axially on main car body and can be into and out main car body；The utility model has the following beneficial effects: the locking piece in rear main car body can be matched with the lock slots in preceding main car body, so that two main car body mutually lockings, loading car body can be moved on rear main car body from preceding main car body, it is preferable that loading car body crosses sill stability, loading car body moves fast speed on main car body, and greatly improve loading car body crosses sill speed and excessively sill efficiency.
Description
Technical field
The utility model belongs to trolley technical field, is related to being a kind of sill trolley excessively that can cross sill.
Background technique
For trolley due to very convenient in the lighter article of short-haul operation, use scope is quite wide, wherein
It is just commonly used on ship and arrives trolley.
But many places are provided with threshold on ship, and some thresholds are semi-open types, this is just caused to handling work
Inconvenience, therefore, people devise a kind of trolley that can cross threshold, for example, Authorization Notice No. is the reality of CN 205086990U
A kind of trolley that can cross threshold, including car bottom plate are disclosed with new patent, is connected with side plate, side above the rear end of car bottom plate
The top of plate is equipped with hand handle, and the lower section of the car bottom plate is equipped with front vehicle wheel and rear wheel, the lower end of connecting rod a is connected on front vehicle wheel,
The upper end of the connecting rod a is movably connected on the bottom surface of the car bottom plate, is additionally provided with spring a between the connecting rod a and car bottom plate,
The lower end of connecting rod b is connected on the rear wheel, the upper end of the connecting rod b is movably connected on the bottom surface of car bottom plate, the connecting rod b
Spring b is additionally provided between car bottom plate, this trolley can turn to connecting rod a and connecting rod b and car bottom plate when encountering threshold
In the angle of near zero degree, so that car bottom plate directly rests on threshold, so that entire car bottom plate is enable to slip over from threshold, but
This trolley there are following technical problem, 1, car bottom plate rest on threshold, the two contact area is smaller, and car bottom plate is caused to move
Stability is poor when dynamic, easily leads to cargo tilt or overturning；2, car bottom plate resistance when moving on threshold is larger, especially works as cargo
When heavier, car bottom plate movement is more difficult, and car bottom plate is caused to cross sill speed compared with slow, efficiency is lower；3, car bottom plate and threshold are slided
Dynamic friction easily leads to car bottom plate and is damaged, substantially reduce the service life of car bottom plate over time.
In conclusion in order to solve above-mentioned trolley, need to design a kind of stability preferably, cross sill
Speed is fast and service life is longer crosses sill trolley.
Utility model content
The purpose of this utility model be in view of the above-mentioned problems existing in the prior art, propose a kind of stability preferably, mistake
Sill speed is fast and service life is longer crosses sill trolley.
The purpose of this utility model can be realized by the following technical scheme: a kind of sill trolley excessively, including
Main car body, bottom are provided with the movable pulley that can be moved it；
Locking piece is movably set in main car body front end；
Lock slots are set to main car body rear end；
Loading car body is located on main car body and is flexibly connected with main car body, and carrier physical efficiency is axially moved on main car body
It is dynamic and can be into and out main car body.
It is above-mentioned it is a kind of cross sill trolley in, the locking piece includes
Lockplate, axial setting are simultaneously articulated and connected with main car body front end；
Closing piece is fixedly arranged on lockplate lower surface；
The lockplate can main car body rotates upwardly and downwardly relatively and closing piece can be into and out lock slots.
It is above-mentioned it is a kind of cross in sill trolley, the front end of the main car body is fixed with mounting base, the lockplate and installation
Seat articulated connection, is provided with Lock spring, the both ends of Lock spring are contacted with mounting base and lockplate respectively, institute in mounting base
State Lock spring can make lockplate rotate after return back to lock state.
It is above-mentioned it is a kind of cross sill trolley in, be provided with limited block in the mounting base, when lockplate be lock state when,
The lockplate is against on limited block lower surface.
It is above-mentioned it is a kind of cross in sill trolley, the main car body rear end is provided with clamping block, and the lock slots are laterally arranged
In on clamping block.
It is above-mentioned it is a kind of cross sill trolley in, the front end of the main car body is provided with polarized plug, in main car body rear end phase
Positioning jack should be provided with.
It is above-mentioned it is a kind of cross sill trolley in, one end of the lockplate is bent upwards the portion of pressing that is formed with, the loading
Vehicle bottom is provided with unlock piece, and when loading car body is moved on another main car body by main car body, the unlock piece can be with touching
Splenium contacts and rotates lockplate.
It is above-mentioned it is a kind of cross sill trolley in, be movably set on the main car body and separate and stretch out the two of main car body surface
Gag lever post, the upper end of gag lever post are provided with inclined-plane, and the loading vehicle bottom is provided with limited block, when loading car body is mobile,
Limited block can be against on inclined-plane and make gag lever post movement, and limited block can be restricted between two gag lever posts, be arranged on main car body
There is the driving handle for being connected with a wherein gag lever post and the gag lever post capable of being made mobile.
It is above-mentioned it is a kind of cross sill trolley in, the main car body includes two guide rods for being parallel to each other and being connected, the loading
Car body two sides are provided with guide wheel, its surface is surround on the guide wheel and is provided with guide groove, the guide rod is located in guide groove and guide wheel energy
It is rolled on guide rod.
It is above-mentioned it is a kind of cross sill trolley in, the two sides of the loading car body are symmetrically arranged with fixed plate, set in fixed plate
It is equipped with the locating slot extended in the same direction and strip-shaped hole, push rod is provided between two fixed plates, push rod both ends are respectively arranged with locating shaft
With shaft, the shaft is located in strip-shaped hole, and locating slot may move into or out in the locating shaft.
Compared with prior art, the utility model has the following beneficial effects:
1, when this trolley crosses sill, two main car body of front and back is needed to be cooperated, preceding main car body is located at threshold side, rear main vehicle
Body is located at the threshold other side, and the locking piece in rear main car body can be matched with the lock slots in preceding main car body, so that two main car bodies
Mutually locking, at this point, loading car body can be moved on rear main car body from preceding main car body, it is preferable that loading car body crosses sill stability,
Cargo will not run-off the straight or the phenomenon that translate into.
2, by the cooperation of two main car bodies, loading car body by being moved on rear main car body on preceding main car body, compared to directly with
Threshold contacts, loading car body mobile fast speed on main car body, and the sill speed of crossing for greatly improving loading car body is imitated with sill are crossed
Rate.
3, when loading car body is moved on rear main car body by preceding main car body, that is, sill were completed, it is entire to cross during sill, it carries
Object car body is not contacted with threshold, so that loading car body is not easy to be damaged, service life is longer.
Detailed description of the invention
Fig. 1 is the side elevation structure chart of the utility model.
Fig. 2 is the positive facade structure chart of the utility model.
Fig. 3 is the plan view of main car body in the utility model.
Fig. 4 is the connection schematic diagram of lockplate and mounting base in the utility model.
Fig. 5 is the connection schematic diagram of gag lever post and main car body in the utility model.
Fig. 6 is the enlarged drawing in Fig. 1 at A.
In figure, 100, main car body；110, guide rod；111, movable pulley；112, handrail；113, polarized plug；114, positioning is inserted
Hole；120, connecting rod；130, lock slots；140, lockplate；141, closing piece；142, articulated shaft；143, portion is pressed；150, it installs
Seat；151, mounting blocks；152, Lock spring；153, limited block；160, clamping block；170, limit base；171, the first gag lever post；
171a, the first inclined-plane；172, the second gag lever post；172a, the second inclined-plane；173, first back-moving spring；174, second back-moving spring；
175, driving handle；
200, loading car body；210, unlock piece；220, guide wheel；221, guide groove；230, fixed plate；231, locating slot；232,
Strip-shaped hole；240, push rod；241, locating shaft；242, shaft.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
The purpose of this utility model is that stability when existing trolley crosses sill in loading is improved, to guarantee
The safety of cargo and intact, meanwhile, also for the efficiency for improving speed when trolley crosses sill, when avoiding elongating delivery
Between.
As shown in Figure 1 and Figure 2, the utility model is a kind of crosses sill trolley, including main car body 100 and loading car body 200.
Main car body 100 is rectangular frame structure comprising axial setting and two parallel guide rods 110 and is separately connected
The connecting rod 120 of two guide rods, 110 rear and front end, being separately installed in the both ends bottom of two guide rods 110 can make main car body 100 mobile
Movable pulley 111, under the support of movable pulley 111, the upper surfaces of two guide rods 110 is higher than the top of threshold, the two of guide rod 110
The handrail 112 for being equipped with and being connected with two guide rods 110 is respectively fixedly connected in end, the activity peace in the connecting rod 120 for being located at 100 front end of main car body
Equipped with locking piece, be provided with lock slots 130 in the connecting rod 120 for being located at 100 rear end of main car body, it is preferred that the locking piece with
Lock slots 130 are located on same axis.
Loading car body 200 is rectangular plate structure, is used to load cargo, loading car body 200 is located on main car body 100
And be flexibly connected with two guide rods 110, which can move axially on two guide rods 110 and can be into and out main vehicle
Body 100.
In use, the preceding main car body 100 in this trolley is pushed into threshold side, and after the other side of threshold need to place
Main car body 100, to cooperate this trolley to use, the structure of two main car bodies 100 is identical, when two main car bodies, 100 front and back end in contact
When, the locking piece on rear main car body 100 can be locked in the lock slots 130 on preceding main car body 100, so that two main car bodies 100
It is bolted together and keeps relatively fixed, the loading car body 200 on this trolley can be moved to rear main car body by preceding main car body 100
On 100, to achieve the purpose that sill, after crossing sill, the separation of two main car bodies 100, loading car body 200 then can main car body 100 it is same
Moved further.
Using this structure, realize trolley it is steady in loading, it is quick cross sill, cargo security is high, mistake
Sill are high-efficient, meanwhile, it can also prevent trolley impaired.
Although the structure is applicable in it is worth noting that, this trolley is for the trolley improvements introduced on ship
In the trolley structure of any occasion.
On on the basis of the said structure, the utility model is further improved and refines to it.
Further, as shown in Figure 3, Figure 4, the locking piece includes lockplate 140 and closing piece 141, lockplate 140 be in
Axially extending plate structure is horizontally installed with an articulated shaft 142 in the middle part of the lower surface of lockplate 140, the articulated shaft 142 with
Connecting rod 120 positioned at 100 front end of main car body is connected, and the front end of lockplate 140 is stretched out outside connecting rod 120, rear end and connecting rod
120 separate, and closing piece 141 is the block structure of triangle, are axially fixed on 140 front underside of lockplate, pass through driving
140 rear end of lockplate, entire lockplate 140 can be circular rotatable with the articulated shaft 142, and closing piece 141 can be into and out locking
Slot 130, when closing piece 141 moves into lock slots 130, two main car bodies 100 are locking shape body and can not separate that closing piece 141 removes locking
When slot 130, two main car bodies 100 can be separated.
By the rotation of lockplate 140, so that closing piece 141 is into and out lock slots 130, to realize two main car bodies
100 locking and unlock, structure is simple, can quickly realize and lock or unlock, and efficiency is higher, certainly, the structure of locking piece
And not merely it is limited to a kind of this structure.
As shown in Figure 3, Figure 4, mounting base 150, the lock are fixed in the connecting rod 120 for being located at 100 front end of main car body
Fixed board 140 is located in mounting base 150 and is articulated and connected with 150 two sides of mounting base, the fixed installation on the inner surface of mounting base 150
Block 151 is equipped with Lock spring 152 in the mounting base 150, and the mounting blocks 151 are located in Lock spring 152, locks bullet
The both ends of spring 152 are contacted with mounting base 150 and lockplate 140 respectively, it is preferred that the contact site position of spring and lockplate 140
Between 140 rear end of articulated shaft 142 and lockplate, the Lock spring 152 returns back to locking shape after lockplate 140 can be made to rotate
State.
The setting of mounting base 150, space needed for providing installation to lockplate 140 and spring, facilitates lockplate 140
With the installation of spring, and Lock spring 152 is set, lockplate 140 is in the lock state always, in this way, when two main car bodies 100 connect
Touch, under the effect of Lock spring 152, closing piece 141 can voluntarily be moved into lock slots 130, without human intervention, convenient, automatically
Change degree is high, and mounting blocks 151 can limit the movement of Lock spring 152.
Further, the two sides upper end of the mounting base 150 think respectively in be formed by bending limited block 153, it is preferred that should
Limited block 153 is located at 152 top of Lock spring and lockplate 140 between limited block 153 and Lock spring 152, works as locking
When plate 140 is lock state, the lockplate 140 is against on 153 lower surface of limited block.
By the way that limited block 153 is arranged, the rear end of lockplate 140 is resisted, is avoided in the case where Lock spring 152 acts on, is locked
140 transition of fixed board rotates and causes closing piece 141 that can not normally enter in lock slots 130.
As shown in figure 4, being installed with clamping block 160 in the connecting rod 120 for being located at 100 rear end of main car body, clamping block 160 is
Plate structure, middle part lateral recesses are simultaneously formed with the lock slots 130.
After closing piece 141 moves into lock slots 130, if two main car bodies 100 move towards, closing piece 141 can be against clamping block 160
On, avoid two main car bodies 100 from moving round about, thus realize that two main car bodies 100 are relatively fixed, certainly, the lock slots 130
It can also be realized by other structures.
As shown in Figure 1, Figure 3, the front end of the guide rod 110 is provided with polarized plug 113, it is preferred that the polarized plug 113
For bullet shape, positioning jack 114 is correspondingly provided in 110 rear end of guide rod.
By the way that polarized plug 113 and positioning jack 114 is respectively set at the both ends of two guide rods 110, so that rear main car body 100
On polarized plug 113 can be carried out with the positioning jack 114 on preceding main car body 100 it is mating, thus improve two main car bodies 100
Stability in the locked state.
As shown in figure 4, the rear end of the lockplate 140 is bent upwards the portion of pressing 143 that is formed with, the loading car body 200
Bottom is provided with unlock piece 210, it is preferred that the unlock piece 210 is the crotch being connected with 200 bottom of loading car body, the crotch
The direction opposite to 200 moving direction of loading car body is bent, main car body after loading car body 200 is moved to by preceding main car body 100
When on 100, the unlock piece 210 can contact with the portion of pressing 143 and rotate lockplate 140.
Using this structure, so that after loading car body 200 is moved on rear main car body 100 by preceding main car body 100, it can be voluntarily
Two main car body 100 of releasing between locking, released without artificial, this unlocking structure is ingenious, convenient for unlocking, quick, time saving province
Power.
As shown in Fig. 2, Fig. 5, it is fixed with limit base 170 on 110 inner sidewall of a guide rod wherein, on the limit base 170
Two gag lever posts for separating and stretching out 110 surface of guide rod are movably set with, the upper end of gag lever post is provided with inclined-plane, for the ease of reason
Two gag lever posts are divided into the first gag lever post 171 and the second gag lever post 172 with main car body 100, two inclined-planes are respectively by solution from front to back
First inclined-plane 171a and the second inclined-plane 172a, the first inclined-plane 171a are obliquely installed from inside to outside with the second inclined-plane 172a,
The first back-moving spring 173 being against on limit base 170 and the first gag lever post 171 respectively is arranged on one gag lever post 171, second
The second back-moving spring 174 being against on limit base 170 and the second gag lever post 172 respectively, the loading are arranged on gag lever post 172
200 bottom of car body is provided with limit plate (not shown), and when loading car body 200 is mobile, limit plate can be against the first inclined-plane
On 171a or the second inclined-plane 172a and keep the first gag lever post 171 or the second gag lever post 172 mobile, and limit plate can be restricted to the
Between one gag lever post 171 and the second gag lever post 172, be provided on main car body 100 be connected with the second gag lever post 172 and can make this
The mobile driving handle 175 of two gag lever posts 172.
It is main after loading car body 200 is entered by preceding main car body 100 after first gag lever post 171 and the second gag lever post 172 are set
After on car body 100 (i.e. sill after), limit plate can be such that the first gag lever post 171 moves downward by contacting with the first inclined-plane 171a,
Limit plate enters between the first gag lever post 171 and the second gag lever post 172, in supporting for the first gag lever post 171 and the second gag lever post 172
Under gear, entire loading car body 200 can not be moved axially, and ensure that the stability of loading car body 200 when main car body 100 is mobile, when
When needing mobile loading car body 200, by driving handle 175, the second gag lever post 172 can be rotated, at this point, loading car body 200 can be to
100 rear end of main car body is mobile, but under the blocking of the first gag lever post 171, and loading car body 200 is moved without 100 front end of normal direction main car body
Dynamic, this avoid loading car bodies 200 return phenomenon occurs, and when limit plate removes 171 bar of the first gag lever post and the second limit
After between bar 172, if loading car body 200 moves back, after limit plate is contacted with the second inclined-plane 172a, also it can enter to the first gag lever post
171 and second between gag lever post 172.
As shown in Figure 1, Figure 2,200 two sides of loading car body are provided with guide wheel 220, and the guide wheel 220 has four groups, and every group has
By two connected guide wheels 220 of a wheel shaft (in figure unmarked), every group of 220 cross direction profiles of guide wheel, four groups of guide wheels 220 are in axial
Extend, its surface is provided with guide groove 221 on each guide wheel 220, the guide rod 110 is located in guide groove 221 and 220 energy of guide wheel
It is rolled on guide rod 110.
Using this structure, loading car body 200 is on the one hand enabled flexibly, quickly to move axially on main car body 100,
On the other hand, guide rod 110 is matched with guide groove 221, so that loading car body 200 is not easy shaking and transverse shifting, is substantially increased
The stability of loading car body 200 ensure that the safety of cargo.
As shown in Fig. 1, Fig. 6, the two sides of the loading car body 200 are symmetrically arranged with fixed plate 230, the fixed plate 230
There are two groups and be respectively arranged at the both ends of loading car body 200, the locating slot 231 and item extended in the same direction is provided in fixed plate 230
Shape hole 232, locating slot 231 are located at 232 top of strip-shaped hole, push rod 240,240 both ends of push rod point are provided between two fixed plates 230
It is not provided with locating shaft 241 and shaft 242, the shaft 242 is located in strip-shaped hole 232, and the locating shaft 241 may move into or move
Locating slot 231 out.
Shaft 242 is always positioned in strip-shaped hole 232, and 240 opposing fixed plate 230 of push rod is rotated, needs to push load
When object car body 200, rotating push rod 240, and move into locating shaft 241 in locating slot 231, push rod 240 and fixed plate 230 keep solid
It is fixed, when without using push rod 240, locating shaft 241 is removed into locating slot 231, rotating push rod 240, push rod 240 is rotatable and places
In on loading car body 200, using flexible, conveniently.
The working principle of the utility model is as follows:
In use, this trolley is pushed into threshold side, defining the main car body 100 in this trolley is preceding main car body 100,
And the main car body 100 after the other side of threshold need to place, to cooperate this trolley to use, the structure of two main car bodies 100 is identical.
By the front and back end in contact of two main car bodies 100, the closing piece 141 on rear main car body 100 locks the lock on preceding main car body 100
Determine in slot 130, meanwhile, two main car bodies 100 are matched by polarized plug 113 with positioning jack 114, and two main car body 100 is assembled
Together and keep relatively fixed.
Push loading car body 200 by moving on preceding main car body 100 backward main car body 100 manually, to achieve the purpose that sill,
When loading car body 200 is moved on rear main car body 100, the touching of the unlock piece 210 and lockplate 140 of 200 bottom of loading car body
Splenium 143 contacts, so that closing piece 141 is separated with lock slots 130, two main car bodies 100 are separated, meanwhile, 200 bottom of loading car body
Limited block 153 enters between the first gag lever post 171 and the second gag lever post 172 on rear main car body 100, loading car body 200 and rear master
Car body 100 is kept fixed and can the then movement of main car body 100.
When needing loading car body 200 to move on rear main car body 100, manual rotate driving handle 175 makes the second gag lever post
172 is mobile, and limit plate is detached from the limitation of the second gag lever post 172, and loading car body 200 can move axially on rear main car body 100.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (9)
1. a kind of sill trolley excessively, including
Main car body, bottom are provided with the movable pulley that can be moved it；
Locking piece comprising axial setting and with the lockplate of main car body front end articulated connection and be fixedly arranged on lockplate lower surface
Closing piece；
Lock slots are set to main car body rear end；
Loading car body is located on main car body and is flexibly connected with main car body；
Carrier physical efficiency moves axially on main car body and can be into and out main car body, and the lockplate energy is with respect on main car body
It is lower rotation and closing piece can be into and out lock slots.
2. a kind of sill trolley excessively according to claim 1, it is characterised in that: the front end of the main car body is fixed with installation
Seat, the lockplate and mounting base are articulated and connected, and are provided with Lock spring in mounting base, the both ends of Lock spring respectively with peace
Seat and lockplate contact are filled, the Lock spring returns back to lock state after lockplate can be made to rotate.
3. a kind of sill trolley excessively according to claim 2, it is characterised in that: it is provided with limited block in the mounting base,
When lockplate is lock state, the lockplate is against on limited block lower surface.
4. a kind of sill trolley excessively according to claim 1, it is characterised in that: the main car body rear end is provided with locking
Block, the lock slots are horizontally set on clamping block.
5. a kind of sill trolley excessively according to claim 1, it is characterised in that: the front end of the main car body is provided with positioning
Plug is correspondingly provided with positioning jack in main car body rear end.
6. a kind of sill trolley excessively according to claim 1, it is characterised in that: one end of the lockplate is bent up curved
At the portion of pressing, the loading vehicle bottom is provided with unlock piece, when loading car body is moved on another main car body by main car body
When, the unlock piece can contact with the portion of pressing and rotate lockplate.
7. a kind of sill trolley excessively according to claim 1, it is characterised in that: be movably set with and separate on the main car body
And two gag lever posts on main car body surface are stretched out, the upper end of gag lever post is provided with inclined-plane, and the loading vehicle bottom is provided with limit
Block, when loading car body is mobile, limited block can be against on inclined-plane and keep gag lever post mobile, and limited block energy
It is restricted between two gag lever posts, is provided on main car body and is connected with a wherein gag lever post and gag lever post movement can be made
Driving handle.
8. it is according to claim 1 it is a kind of cross sill trolley, it is characterised in that: the main car body include two be parallel to each other and
Connected guide rod, loading car body two sides are provided with guide wheel, surround its surface on the guide wheel and be provided with guide groove, the guide rod
In guide groove and guide wheel can roll on guide rod.
9. a kind of sill trolley excessively according to claim 1, it is characterised in that: the two sides of the loading car body are symmetrical arranged
There is fixed plate, the locating slot extended in the same direction and strip-shaped hole are provided in fixed plate, push rod, push rod two are provided between two fixed plates
End is respectively arranged with locating shaft and shaft, and the shaft is located in strip-shaped hole, and locating slot may move into or out in the locating shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017212877899 | 2017-09-30 | ||
| CN201721287789 | 2017-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208544292U true CN208544292U (en) | 2019-02-26 |
Family
ID=65415992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721411736.3U Expired - Fee Related CN208544292U (en) | 2017-09-30 | 2017-10-30 | It is a kind of to cross sill trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208544292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672644A (en) * | 2017-09-30 | 2018-02-09 | 宁波市鄞州顺达船舶机械有限公司 | One kind crosses sill trolley |
-
2017
- 2017-10-30 CN CN201721411736.3U patent/CN208544292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672644A (en) * | 2017-09-30 | 2018-02-09 | 宁波市鄞州顺达船舶机械有限公司 | One kind crosses sill trolley |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |