CN200963448Y - Life saving device in storied-building - Google Patents
Life saving device in storied-building Download PDFInfo
- Publication number
- CN200963448Y CN200963448Y CN 200620108834 CN200620108834U CN200963448Y CN 200963448 Y CN200963448 Y CN 200963448Y CN 200620108834 CN200620108834 CN 200620108834 CN 200620108834 U CN200620108834 U CN 200620108834U CN 200963448 Y CN200963448 Y CN 200963448Y
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- brake
- holder
- block
- runner
- wheel
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Abstract
The utility model relates to a lifesaving apparatus for a storied building or other highrise structures. A wheel face of a rotational wheel has a double concave slot structure and is positioned in the space formed by a left external wheel and a right external wheel. One of the two ropes is winded inside the concave slot of the rotational wheel, while one end of the other rope is connected with the other concave slot of the rotational wheel. The rope is positioned outside the rotational wheel slot. An axle of the rotational wheel is arranged inside an axle sheath formed by the left external wheel and a right external wheel. A static brake patch assembly and a movable brake patch assembly are respectively matched with the wheel wall of the rotational wheel to break the rotational wheel. A hand wheel is connected with the axle sheath of the external wheel for controlling the braking state between the movable brake patch assembly and the wheel wall of the rotational wheel. The utility model has the advantages of unique, simple, reliable and practical structure design, good braking effect and safe performance, and availability of cycle escape or the synchronous escape by the escape device with controllable falling speed, thereby stabilizing the mind of escaper with stable drop and effectively improving efficiency and reliability of saving and self saving.
Description
Technical field
The utility model relates to a kind of utensil that is used for building and high-rise escape, belongs to escape apparatus and manufactures the field.
Background technology
The patent No. 95229198.3, title " individual portable high-rise escape apparatus ", this individual's portable high-rise escape apparatus is by interior dress winding wheels, the brake unit, and the shell of safety belt system is formed, it is characterized in that: shell is an obturator, is provided with safety belt system in its upper and lower end cap; The winding wheels are made up of a main wheel and two pairs of wheels, main wheel is provided with the trough of belt of ring-type, two pairs of wheels then are misplaced above main wheel, main wheel is provided with brake block with the axial both ends of the surface of paying wheel, the outer end of brake block is provided with the brake clamping plate, and at a brake clamping plate peripheral hardware one control panel, this control panel is screwed in the screw of shell with the spiral handspike at its center, furl dish at another brake clamping plate peripheral hardware one, this center that furls dish is extended one and is combined with the main wheel centre bore and the rotating shaft fixed.Its weak point: the one, adopt many wheel conductor ropes, complex structure not only, and easily cause guide wheel card rope, dangerous; The 2nd, adopt the braking of clamping plate card rope, the easy damaged rope the more important thing is that the reliability of braking can not get guaranteeing, has potential safety hazard.
Summary of the invention
Purpose of design: a kind of simple in structure, reliably adjustable, safe and reliable escaping apparatus for building and escape method of braking is provided.
Design: in order to realize above-mentioned purpose of design.1, race and wheel shaft are integrally-built design, are one of features of the present utility model.Purpose is: race and wheel shaft are overall construction design, wheel shaft not only can rotate around axle sleeve, and wheel shaft can be used as the driving shaft of regaining rope again, as long as open the groove of rectangular recess or other shape in the wheel shaft end, crank is inserted wherein, the rope that can will discharge is recovered in the race of runner fast, so that use next time.2, the wheel face of runner is designed to double recess, is two of feature of the present utility model.The function of dual-cavity is: winding rope in the groove, another groove bottom land be fixing fag end only, and when the rope in the groove that twines full rope discharged, the outer rope of another groove was wrapped in another groove synchronously, formed a groove and discharged how many ropes, and how many another grooves twines restricts.Purpose is: many people that both can implement to circulate sue and labour, and can implement single saving oneself again.3, with the sleeve of the outer hub of axle (shaft housing) in the outer hub (left and right sides housing of runner) about runner, be three of feature of the present utility model as runner.The axle sleeve of the outer hub of a right outer hub or a left side not only can be used as the axle sleeve that runner rotates, and outside the right side hub or left outside put screw thread on the face of axle sleeve of hub, can be used as the axis of guide of handwheel precession, back-out.The purpose of doing like this is: because in the utility model, the inboard of handwheel directly touches mutually with the elastic arm of moving brake(-holder) block control piece, when handwheel precession or back-out, certainly will drive the elastic arm motion, and the abaculus of elastic arm and brake(-holder) block control piece is overall structure, then driving abaculus rotates around its bearing pin, because brake(-holder) block is embedded on the abaculus, therefore abaculus rotates, then driving brake(-holder) block rotates, brake(-holder) block presses down rotation, forces the brake(-holder) block that is positioned at runner wheel wall with the wheel wall extruding of runner tight (make be positioned at runner wheel wall both sides brake(-holder) block the wheel wall extruding of runner is tight), forms the braking shape.The size of brake force depends on the dynamics of handwheel rotation, and the dynamics of rotation is big more, and the brake force that is produced is big more, and runner does not rotate; The dynamics of rotation is little, though form braking, runner still is in the rotation status (friction rotation or braking rotation) the load-bearing state under, and the speed of rotation is subjected to the restriction of brake force, the size of restrained force, and the impression of depending on the people is realized and is controlled by the people; If handwheel is in the state that does not stress, the brake(-holder) block control piece is not produced power, in the utility model, its runner does not produce brake force, runner is in free state, the speed of its rotation is subjected to the factor of terrestrial gravitation and load-bearing weight, formation then be accelerated motion.4, brake stator sheet assembly and the moving brake(-holder) block assembly design that is complementary and is used to brake runner with the wheel wall of runner respectively is four of a feature of the present utility model.Purpose is: the brake stator sheet assembly that is positioned at runner wheel wall, when the stressed generation of runner wheel wall is shifted, can produce brake force (frictional force) to the wheel wall of runner, and be positioned at the moving brake(-holder) block assembly of runner wheel wall another side, under the effect of handwheel rotation, the effect that brake(-holder) block control piece in its moving brake(-holder) block assembly is exerted pressure by the handwheel rotation, brake(-holder) block in the moving brake(-holder) block assembly is expressed on the wheel wall of runner, force runner to produce displacement and the wheel wall of runner is among the braking of two brake(-holder) blocks, thereby reach to runner effectively, reliably, controlled braking, guarantee that the survivor in the process of escape, can adjust the speed of its decline according to the state of oneself in good time.
Technical scheme 1: escaping apparatus for building, the wheel face of runner (5) is double recess (13,14) outer hub (8 and about being positioned at, 4) in the space of Gou Chenging, rope (15) in two ropes is wrapped in the groove (14) of runner, one end of another root rope (12) is connected with another groove (13) of runner, its rope (12) is positioned at outside the runner groove, the axle sleeve that outer hub constituted about the wheel shaft of runner (9) was positioned at, brake stator sheet assembly (3,6,7) and moving brake(-holder) block assembly (3,2,10) be complementary with the wheel wall (11) of runner (5) respectively and be used to brake runner (9), handwheel (1) is screwed on the axle sleeve that outer hub constitutes and is used to control moving brake(-holder) block assembly and runner takes turns on-position between wall (11).
Technical scheme 2: escaping apparatus for building, outer hub (8 about runner (5) is positioned at, 4) in the space of Gou Chenging and the wheel shaft (9) of the runner axle sleeve that outer hub constitutes about being positioned at, brake stator sheet assembly (3,6,7) and moving brake(-holder) block assembly (3,2,10) be complementary with the wheel wall (11) of runner (5) respectively and be used to brake runner (9), handwheel (1) is screwed on the axle sleeve that outer hub constitutes and is used to control moving brake(-holder) block assembly and runner takes turns on-position between wall (11).
The utility model is compared with background technology, and the one, structural design uniqueness, simple, reliable, practical; The 2nd, good braking effect, safety; The 3rd, the escape but also can escape synchronously of not only can having circulated with escape apparatus, the speed-controllable of its decline not only can be stablized survivor's phychology, descend stably, and can improve the efficient and the reliability of saving oneself effectively; The 4th, the function that not only having helps others sues and labours, and have the function that the oneself sues and labours; The 5th, low cost of manufacture and easy to utilize.
Description of drawings
Fig. 1 is first kind of escaping apparatus for building, 1/2 a sectional structure schematic diagram.
Fig. 2 is second kind of escaping apparatus for building, 1/2 a sectional structure schematic diagram.
Fig. 3 is the structural representation of brake(-holder) block control piece.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1 and 3.Escaping apparatus for building, the wheel face of runner 5 be double recess 13 and 14 and be positioned at about the spaces that constitute of outer hub 8 and 4, runner 5 adopts prior aries to shape or casting forming or injection molded.A rope 15 in two ropes is wrapped in the groove 14 of runner, and an end of another root rope 12 is connected with another groove 13 of runner, and it is restricted and 12 is positioned at outside the runner groove, and restricting 12 and 15 can be steel wire rope, also can be nylon rope, or the like.The axle sleeve that outer hub constituted about the wheel shaft 9 of runner was positioned at, brake stator sheet assembly and moving brake(-holder) block assembly are complementary with the wheel wall 11 of runner 5 respectively and are used to brake runner 9, and handwheel 1 is screwed on the axle sleeve that outer hub constitutes and is used to control the on-position that moving brake(-holder) block assembly and runner are taken turns 11 on wall.Brake stator sheet assembly is made of brake(-holder) block 3, brake(-holder) block abaculus 6 and brake(-holder) block fixed mount 7, brake(-holder) block fixed mount 7 is fixed in the outer hub in a left side (left shell) the 8 interior or right outer hubs 4 (right casing), brake(-holder) block abaculus 6 is fixed on the brake(-holder) block fixed mount 7, and brake(-holder) block 3 is embedded on the brake(-holder) block abaculus 6 and the wheel wall 11 of the braking surface of brake(-holder) block 3 and runner mates.Moving brake(-holder) block assembly is made of brake(-holder) block 3, brake(-holder) block control piece 2 and brake(-holder) block fixed mount 10, brake(-holder) block fixed mount 10 is fixed in right outer the hub 4 interior or left outer hubs 8, brake(-holder) block control piece 2 adopts bearing pin to be installed on the brake(-holder) block fixed mount 10 and around bearing pin and rotates, and brake(-holder) block 3 is embedded on the brake(-holder) block control piece 2 and the wheel wall 11 of the braking surface of brake(-holder) block 3 and runner is complementary.Brake stator sheet assembly and moving brake(-holder) block assembly are complementary with the wheel wall 11 of runner 5 respectively and are used to brake runner 9, and handwheel 1 is screwed on the axle sleeve that outer hub constitutes and is used to control the on-position that moving brake(-holder) block assembly and runner are taken turns 11 on wall.Being embedded in brake(-holder) block 3 on the brake(-holder) block control piece 2 is braking with the wheel wall 11 of runner and cooperates that (braking cooperates and is meant and brakes fully or half braking state under the effect of brake(-holder) block control piece 2; Braking is meant that runner does not rotate fully; Semi-brake is meant that runner rotates under the state of drag friction power) or be matched in clearance.Brake(-holder) block control piece 2 is the cutter shape structure of tiltedly long of band and is made of and brake(-holder) block abaculus 19 and elastic arm 21 are overall structure brake(-holder) block abaculus 19, bearing pin 20 and elastic arm 21, and terminal the wheel with handwheel 1 of elastic arm 21 inboardly touched mutually and forced abaculus 19 around bearing pin 20 rotations under the effect of handwheel.The purpose of elastic wall 21 design is: avoid locking suddenly between the commentaries on classics wall of brake(-holder) block and runner and the uncertain factor that produces, make the survivor in alarmed escape by simple operations, can stablize phychology, descend efficient and reliability that raising is saved oneself stably.Brake(-holder) block 3 is existing brake block, is prior art, is not described herein at this.Axle sleeve constitute by left and right bushing and left and right bushing between leave spacing, this spacing is used for passing through of runner wheel wall 11.About outer hub 8 and 4 adopt casting pressures or casting or punching press or process for machining is made and adopt screw or bolt to be linked to be overall structure.Its escape method: escaping apparatus for building hangs on the wall of building or is fixed on other fixture, manually screws handwheel, makes brake(-holder) block form braking with the wheel wall of runner and combines, and that is to say that runner does not rotate.The survivor is connected with rope in being wrapped in runner one groove by lock sleeve or directly rope is bundled in waist, the unsettled preparation outside the building of survivor's this moment escaped, be positioned at the human hand adjustment joint handwheel in building, make and form brake slide and the decrease speed by handwheel control survivor between the wheel wall of brake(-holder) block and runner, when the survivor descends, be positioned at the outer rope of another groove of runner and be wrapped in another groove with the rotation of runner, when survivor's safety descend land untie rope after, be arranged in that rope that upstairs another survivor will be wrapped in another groove of runner is bundled in the waist of oneself or be connected with lock sleeve that the back is unsettled prepares escape outside the building, be positioned at the human hand adjustment joint handwheel in building, make and form brake slide and the decrease speed by handwheel control survivor between the wheel wall of brake(-holder) block and runner, when the survivor descends, be positioned at the outer rope of runner one groove and be wrapped in a groove with the rotation of runner, when survivor's safety descend land untie rope after, be arranged in that upstairs another survivor is bundled in the waist of oneself with the rope of runner one groove or be connected with lock sleeve that the back is unsettled prepares escape outside the building, so circulation, until last people, last people will curl that rope in groove is bundled on one's body or with after lock sleeve is connected, adjust decrease speed (by the coefficient of friction of stay cord adjustment braking) by handwheel, staying then slowly descends outside the building lands.When handwheel screws, the power on the handwheel of acting on acts directly on the end of the elastic arm of brake(-holder) block control piece by the handwheel inboard, and the brake(-holder) block that is positioned at brake(-holder) block control piece front portion is rotating and the brake(-holder) block that will be positioned at runner wheel wall both sides is expressed on the wheel wall of runner, runner is formed braking around bearing pin under the effect of brake(-holder) block control piece elastic arm, the power that handwheel screws is big more, the power of braking is big more, otherwise brake force diminishes.
Embodiment 2: with reference to accompanying drawing 2 and 3.Escaping apparatus for building, the axle sleeve that outer hub constituted about the wheel shaft 9 of outer hub 8 and 4 spaces that constitute and runner was positioned at about runner 5 was positioned at, the wheel face of runner 5 is groove structure, runner 5 wheel shafts are provided with crank jack 18 and are complementary with crank, that is to say that crank rotates, drive wheel shaft 9 and rotate, rotating shaft drives race and rotates, and race rotates the rope that will discharge and regains in the race.Brake stator sheet assembly is made of brake(-holder) block 3, brake(-holder) block abaculus 6 and brake(-holder) block fixed mount 7, brake(-holder) block fixed mount 7 is fixed in the outer hub in a left side (left shell) the 8 interior or right outer hubs 4 (right casing), brake(-holder) block abaculus 6 is fixed on the brake(-holder) block fixed mount 7, and brake(-holder) block 3 is embedded on the brake(-holder) block abaculus 6 and the wheel wall 11 of the braking surface of brake(-holder) block 3 and runner mates.Moving brake(-holder) block assembly is made of brake(-holder) block 3, brake(-holder) block control piece 2 and brake(-holder) block fixed mount 10, brake(-holder) block fixed mount 10 is fixed in right outer the hub 4 interior or left outer hubs 8, brake(-holder) block control piece 2 adopts bearing pin to be installed on brake(-holder) block fixed mount 10 and around bearing pin and rotates, and brake(-holder) block 3 is embedded on the brake(-holder) block control piece 2 and the wheel wall 11 of the braking surface of brake(-holder) block 3 and runner is complementary.Brake stator sheet assembly and moving brake(-holder) block assembly are complementary with the wheel wall 11 of runner 5 respectively and are used to brake runner 9, and handwheel 1 is screwed on the axle sleeve that outer hub constitutes and is used to control the on-position that moving brake(-holder) block assembly and runner are taken turns 11 on wall.Being embedded in brake(-holder) block 3 on the brake(-holder) block control piece 2 is braking with the wheel wall 11 of runner and cooperates that (braking cooperates and is meant and brakes fully or half braking state under the effect of brake(-holder) block control piece 2; Braking is meant that runner does not rotate fully; Semi-brake is meant that runner rotates under the state of drag friction power) or be matched in clearance.Brake(-holder) block control piece 2 is the cutter shape structure of tiltedly long of band and is made of and brake(-holder) block abaculus 19 and elastic arm 21 are overall structure brake(-holder) block abaculus 19, bearing pin 20 and elastic arm 21, and terminal the wheel with handwheel 1 of elastic arm 21 inboardly touched mutually and forced abaculus 19 around bearing pin 20 rotations under the effect of handwheel.The purpose of elastic wall 21 design is: avoid locking suddenly between the commentaries on classics wall of brake(-holder) block and runner and the uncertain factor that produces, make the survivor in alarmed escape by simple operations, can stablize phychology, descend efficient and reliability that raising is saved oneself stably.Brake(-holder) block 3 is existing brake block, is prior art, is not described herein at this.Axle sleeve constitute by left and right bushing and left and right bushing between leave spacing, this spacing is used for passing through of runner wheel wall 11.About outer hub 8 and 4 adopt casting pressures or casting or punching press or process for machining is made and adopt screw or bolt to be linked to be overall structure.Its escape method: be positioned on the wall that an end and runner are fixed, the other end hangs over building of rope of runner groove or be fixed on other fixture, manually screw handwheel, making brake(-holder) block form braking with the wheel wall of runner combines, on the hook about the survivor is suspended on by lock sleeve below the outer hub, survivor's adjusting handle then, make the dynamics that forms brake slide and braking between the wheel wall of brake(-holder) block and runner adjustable, when the survivor glides synchronously with escape apparatus, be positioned at of the rotational synchronization release of the rope of runner groove, glide until survivor's safety and land with runner.The speed that escape apparatus glides is controlled the braking dynamics of dynamic and static brake(-holder) block assembly and runner wheel wall by handwheel by the survivor.When handwheel screws, the power on the handwheel of acting on acts directly on the end of the elastic arm of brake(-holder) block control piece by the handwheel inboard, and the brake(-holder) block that is positioned at brake(-holder) block control piece front portion is rotating and the brake(-holder) block that will be positioned at runner wheel wall both sides is expressed on the wheel wall of runner, runner is formed braking around bearing pin under the effect of brake(-holder) block control piece elastic arm, the power that handwheel screws is big more, the power of braking is big more, otherwise brake force diminishes.
What need understand is: though the foregoing description is to the utility model detailed explanation of contrasting; but these explanations; just to simple declaration of the present utility model; rather than to restriction of the present utility model; any innovation and creation that do not exceed in the utility model connotation all fall in the protection domain of the present utility model.
Claims (10)
1, a kind of escaping apparatus for building, it is characterized in that: the wheel face of runner (5) is double recess (13,14) outer hub (8 and about being positioned at, 4) in the space of Gou Chenging, rope (15) in two ropes is wrapped in the groove (14) of runner, one end of another root rope (12) is connected with another groove (13) of runner, its rope (12) is positioned at outside the runner groove, the axle sleeve that outer hub constituted about the wheel shaft of runner (9) was positioned at, brake stator sheet assembly (3,6,7) and moving brake(-holder) block assembly (3,2,10) be complementary with the wheel wall (11) of runner (5) respectively and be used to brake runner (9), handwheel (1) is screwed on the axle sleeve that outer hub constitutes and is used to control moving brake(-holder) block assembly and runner takes turns on-position between wall (11).
2, escaping apparatus for building according to claim 1, it is characterized in that: described brake stator sheet assembly (3,6,7) constitute by brake(-holder) block (3), brake(-holder) block abaculus (6) and brake(-holder) block fixed mount (7), brake(-holder) block fixed mount (7) is fixed in the interior or right outer hub of the outer hub in a left side (8) (4), brake(-holder) block abaculus (6) is fixed on the brake(-holder) block fixed mount (7), and brake(-holder) block (3) is embedded in brake(-holder) block abaculus (6) last and the braking surface of brake(-holder) block (3) and wheel wall (11) coupling of runner; Described moving brake(-holder) block assembly (3,2,10) constitute by brake(-holder) block (3), brake(-holder) block control piece (2) and brake(-holder) block fixed mount (10), brake(-holder) block fixed mount (10) is fixed in the interior or left outer hub of right outer hub (4) (8), brake(-holder) block control piece (2) adopts bearing pin to be installed at brake(-holder) block fixed mount (10) and goes up and rotate around bearing pin, and brake(-holder) block (3) is embedded in that brake(-holder) block control piece (2) is gone up and the braking surface of brake(-holder) block (3) and the wheel wall (11) of runner are complementary.
3, escaping apparatus for building according to claim 1 and 2 is characterized in that: be embedded in brake(-holder) block (3) on the brake(-holder) block control piece (2) and be braking with the wheel wall (11) of runner cooperate or be matched in clearance under the effect of brake(-holder) block control piece (2).
4, escaping apparatus for building according to claim 1 and 2, it is characterized in that: brake(-holder) block control piece (2) is made of brake(-holder) block abaculus (19), bearing pin (20) and elastic arm (21) and brake(-holder) block abaculus (19) and elastic arm (21) are overall structure, and elastic arm (21) is terminal takes turns the inboard with handwheel (1) and touch mutually and force abaculus (19) to rotate around bearing pin (20) under the effect of handwheel.
5, escaping apparatus for building according to claim 1 is characterized in that: axle sleeve constitute by left and right bushing and left and right bushing between leave spacing.
6, a kind of escaping apparatus for building, it is characterized in that: outer hub (8 about runner (5) is positioned at, 4) in the space of Gou Chenging and the wheel shaft (9) of the runner axle sleeve that outer hub constitutes about being positioned at, rope (16) is wrapped in the groove (17) of runner, brake stator sheet assembly (3,6,7) and moving brake(-holder) block assembly (3,2,10) be complementary with the wheel wall (11) of runner (5) respectively and be used to brake runner (9), handwheel (1) is screwed on the axle sleeve that outer hub constitutes and is used to control moving brake(-holder) block assembly and runner takes turns on-position between wall (11).
7, escaping apparatus for building according to claim 6, it is characterized in that: described brake stator sheet assembly (3,6,7) constitute by brake(-holder) block (3), brake(-holder) block abaculus (6) and brake(-holder) block fixed mount (7), brake(-holder) block fixed mount (7) is fixed in the interior or right outer hub of the outer hub in a left side (8) (4), brake(-holder) block abaculus (6) is fixed on the brake(-holder) block fixed mount (7), and brake(-holder) block (3) is embedded in brake(-holder) block abaculus (6) last and the braking surface of brake(-holder) block (3) and wheel wall (11) coupling of runner; Described moving brake(-holder) block assembly (3,2,10) constitute by brake(-holder) block (3), brake(-holder) block control piece (2) and brake(-holder) block fixed mount (10), brake(-holder) block fixed mount (10) is fixed in the interior or left outer hub of right outer hub (4) (8), brake(-holder) block control piece (2) adopts bearing pin to be installed at brake(-holder) block fixed mount (10) and goes up and rotate around bearing pin, and brake(-holder) block (3) is embedded in that brake(-holder) block control piece (2) is gone up and the braking surface of brake(-holder) block (3) and the wheel wall (11) of runner are complementary.
8, according to claim 6 or 7 described escaping apparatus for building, it is characterized in that: be embedded in brake(-holder) block (3) on the brake(-holder) block control piece (2) and under the effect of brake(-holder) block control piece (2), be braking and cooperate or be matched in clearance with the wheel wall (11) of runner; Brake(-holder) block control piece (2) is made of brake(-holder) block abaculus (19), bearing pin (20) and elastic arm (21) and brake(-holder) block abaculus (19) and elastic arm (21) are overall structure, and elastic arm (21) is terminal takes turns the inboard with handwheel (1) and touch mutually and force abaculus (19) to rotate around bearing pin (20) under the effect of handwheel.
9, escaping apparatus for building according to claim 1 is characterized in that: runner (5) wheel shaft is provided with the crank jack and is complementary with crank.
10, escaping apparatus for building according to claim 1 is characterized in that: axle sleeve constitute by left and right bushing and left and right bushing between leave spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108834 CN200963448Y (en) | 2006-10-23 | 2006-10-23 | Life saving device in storied-building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108834 CN200963448Y (en) | 2006-10-23 | 2006-10-23 | Life saving device in storied-building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200963448Y true CN200963448Y (en) | 2007-10-24 |
Family
ID=38867463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620108834 Expired - Fee Related CN200963448Y (en) | 2006-10-23 | 2006-10-23 | Life saving device in storied-building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200963448Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895761A (en) * | 2012-10-22 | 2013-01-30 | 鲁彪 | Safety combined slider |
-
2006
- 2006-10-23 CN CN 200620108834 patent/CN200963448Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895761A (en) * | 2012-10-22 | 2013-01-30 | 鲁彪 | Safety combined slider |
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| CF01 | Termination of patent right due to non-payment of annual fee |