US1748948A - Ingot-pushing device - Google Patents
Ingot-pushing device Download PDFInfo
- Publication number
- US1748948A US1748948A US294909A US29490928A US1748948A US 1748948 A US1748948 A US 1748948A US 294909 A US294909 A US 294909A US 29490928 A US29490928 A US 29490928A US 1748948 A US1748948 A US 1748948A
- Authority
- US
- United States
- Prior art keywords
- pushing
- ingots
- auxiliary
- spindle
- ingot
- 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 - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/04—Ram or pusher apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2053—Screws in parallel arrangement driven simultaneously with an output member moved by the screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2059—Superposing movement by two screws, e.g. with opposite thread direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
- Y10T74/18616—Single input, plural outputs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
- Y10T74/18672—Plural screws in series [e.g., telescoping, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
- Y10T74/18712—Contamination related
- Y10T74/1872—Imperforate enclosure
Definitions
- My invention relates to mechanismioringot pushing devices used for introducing in- Frequently, the space 4available on the sidev of the furnace where the ingots are introduced, is not large ⁇ ments used for this fkindaof Vwork to ⁇ push enough to permit the aelethe ingots far enough into the furnace. In that case, it becomesfnecessary'to use ,telescoping elements adapted'tofbe extended 'and shortened.
- auxiliary' 'screwspindles are provided, in addition to the main screw-spindle, said auxiliary spindles carrying the pushing head adapted to act von the ingots and being so arranged that the ingots caribe quickly and securely pushed into vthe reheating furnace to any desired de th, so that the elements .used'or the intro notion of the ingots will not be exposed to the hot combustion gases of the furnace ⁇ any longer than is required fo'r pushing 'theingots in.
- Fig. 1 shows the new device ready to push ingots into a reheating furnace', parts being showl .in section, while Fig. 2 show s'the same advanced position.
- ile '18 designates lfthe 'available :space 1n .e5 z-ront of the lfurnace 16, vwhich s ace,'un'der vOrdinary ',conditions, would :not .e sucient to permit .ingots togbe'pushed'into the furnace e' .to .the requireddepth means O? one-piece .foperatingelements
- the :motor s hown'at 14 Vvisfilised :o'r .rotating, by means; of the pinion 20, rand kthe which is rotatablyjournalled in the stationaryframe 2 at 19 and 19a.
- a movablepart adaptedto be moved back and forth along said frame by said main s indle, auxiliary spindles rotatably journa ed in said -movable part, and means in said frame operableby said main spindle'for operation said auxiliary spindlesv to thereby advance and retract said -pushing head.
- auxiliaiy spindles so as to advance and retract sai pushing head.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tunnel Furnaces (AREA)
Description
March 4, 1930.
J. GAssEN INGOTPUSHING DEVICE JOSEF eAssnN, .on DUSSELDORF,
Patented Mar. 4, `1930 UNITED STATES PATENT i GERMANY, AssIGNon-lmofscnLoE-MANN vnx'irnryv ensmscmr, yor DUSSELDORF, GERMANY, n v-coaroaarroiv, y.on ycamini-.1W ,t
INGO'r-PUSHING ruimenv Application nled July 23,
l' My invention relates to mechanismioringot pushing devices used for introducing in- Frequently, the space 4available on the sidev of the furnace where the ingots are introduced, is not large `ments used for this fkindaof Vwork to `push enough to permit the aelethe ingots far enough into the furnace. In that case, it becomesfnecessary'to use ,telescoping elements adapted'tofbe extended 'and shortened. Byj-means of such telescoping elements which arefirst coupled at one end, the ingots can be pushed into the furnace to a certain depth, but then'it becomes necessary yto loosen the coupling, to pull the `elements apart backwards to again couple them at the other end and `then push the ingots by means of the kpushing head to `the desired depth into the furnace.v The'same-operation,
in the reverse order, must then be repeate upon the withdrawal :of rthe pushing `head from the furnaceconsuming much time,.dur
ing which time,the elements, as they lie idle in the 4furnace become'very hot, According to the present invention, auxiliary' 'screwspindles are provided, in addition to the main screw-spindle, said auxiliary spindles carrying the pushing head adapted to act von the ingots and being so arranged that the ingots caribe quickly and securely pushed into vthe reheating furnace to any desired de th, so that the elements .used'or the intro notion of the ingots will not be exposed to the hot combustion gases of the furnace `any longer than is required fo'r pushing 'theingots in.
In the drawing, in which I havelshown, by way of illustration, an embodiment of :the invention, Y
' Fig. 1 shows the new device ready to push ingots into a reheating furnace', parts being showl .in section, while Fig. 2 show s'the same advanced position.
- Y Vdevic with ythe operating elements in partly operatively .egged spindles 18, theeiitensionmembers,10;adapted to be operatedjby said .nuts .fz-9 the .annullarso guid-in members' 11, .and the pushing vhead 13 carried tt-hereby." At :1'5 :are shown :several ingots,
17fis designated -the depth of introduction, Wt
ile '18 designates lfthe 'available :space 1n .e5 z-ront of the lfurnace 16, vwhich s ace,'un'der vOrdinary ',conditions, would :not .e sucient to permit .ingots togbe'pushed'into the furnace e' .to .the requireddepth means O? one-piece .foperatingelements A The :motor s hown'at 14: Vvisfilised :o'r .rotating, by means; of the pinion 20, rand kthe which is rotatablyjournalled in the stationaryframe 2 at 19 and 19a. By means ofthe 75 l'nu-t :secured t,for vformed vintegral 4afvith,the d :movable cross-bm 3 ,f'the latter 'is `moved longitudinally, "as spindle 1 vis rotated, .as findicated 'in .FigLxZ 'In the movable .cross- 'beam' 3 "is Irotatably journalledthe ltoothed,eo
wheel-16 which is keyed to .spindle 1,-.a fion tudinajl groove21 being 'provided `therein or the *key `VViththetoothed-wheel ,6 arein imesh, on l,eitherside ".thereof,'ithe :smaller y y,to'otheil wheels] w-liich1',are mounted-'at "the 85 ends 'of the auxiliary .screwvespindles 18 ro- .tatably journalled inthemova'ble cross-beam 3. and which, byl means of the nuts`9,-cause ya longitudinal movement of the .extension members `10 carrying-the pushing head 13.' For 90':
rpreventing the'auxiliary spindles y8 and the extension `members 10,"fsrom bending, annular ,guides '11 are provided, ,which move 'in rtubu- 'f a rguards .12 yadapted :to slide in `the Vstationary frame 2. YIn view lof the positive-connec'- 115 'l i .tion ebetween the main screwfspindle 1, the auxiliary spindles 8, the extension members 10 and the pushing l.head 13, the path travrelled by :the latter, without any special :coupling, 'isgtwice that of the `movable cross-'beam "100 and at isis-insieme they-furnace, 1
3, and the same is the case, as the spindles 8 are withdrawn from their advanced position. In this manner, the introduction of the ingots into the furnace and the Withdrawal of ushing head 13 are effected much more rapidly than with the telescopic mechanism heretofore used, and the various elements will not 'lie idle for any length of time and be exposed to the heat of the hot combustion gases. e
I claim: 1
l. In an ingot pushing device, the combination with the frame, a main operating spindle journalled therein and the pushing head,
of a movablepart adaptedto be moved back and forth along said frame by said main s indle, auxiliary spindles rotatably journa ed in said -movable part, and means in said frame operableby said main spindle'for operation said auxiliary spindlesv to thereby advance and retract said -pushing head.
2. In an ingot pushing device, the combination with the frame, of a main operating spindle journalled therein and the `pushing,
head, of a movable cross-beam adapted to be moved back and forthalong said frame by said'main s indle, auxiliary spindles rotatably journa ed in'said movable cross-beam,
means in said frame operableby said main spindle for operating said auxiliary spindles,
and lmeans actuated by said auxiliaiy spindles so as to advance and retract sai pushing head.
vv3. In an ingot pushin l device, the-combi@ nation with the frame, o amainscrew-spindle journalled therein and the pushing head of a movable cross-beam adapted to be moved back and forth along said frame by said main screw-spindle, auxiliary Yscrew-spindles irotatably journalled in said Ymovable crossbeam, toothed wheels at the' inner ends of said auxiliary screw-spindles, a toothed wheel on said main screw-spindle adapted to rotate therewith and in mesh with Vsaid toothed p wheels, means for rotating said mainl screwf spindle ineither direction, and extension ele`- ments 'actuated by said auxiliary screW-spin dless'f as toadvance and retract said pusl 1n head. i Y
y JOSEF ASSEN..
n testimony whereof, I aix ng signature. i
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1748948X | 1927-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1748948A true US1748948A (en) | 1930-03-04 |
Family
ID=7741684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US294909A Expired - Lifetime US1748948A (en) | 1927-11-04 | 1928-07-23 | Ingot-pushing device |
Country Status (1)
Country | Link |
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US (1) | US1748948A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2441767A (en) * | 1944-11-20 | 1948-05-18 | A Kimball Co | Predetermined count control mechanism |
US2462506A (en) * | 1944-02-10 | 1949-02-22 | Nat Steel Corp | Anode bar jack |
US6382039B1 (en) * | 2000-01-28 | 2002-05-07 | Samsung Electronics Co., Ltd. | Telescopic system for a robot |
US6405782B1 (en) * | 2000-11-16 | 2002-06-18 | Keng Mu Cheng | Transmission system for a motor-driven blind |
US6513398B1 (en) * | 1999-11-11 | 2003-02-04 | Dewert Antriebs- Und Systemtechnik Gmbh & Co. Kg | Electromotive adjustment assembly |
US20070295126A1 (en) * | 2006-05-16 | 2007-12-27 | Chia-Jung Wang | Lifting Device having parallel Double Screw Rods |
US8763963B1 (en) * | 2012-12-24 | 2014-07-01 | Chin-Chu Li | Panel supporting device with elevating function |
JP2014188680A (en) * | 2013-03-26 | 2014-10-06 | Dainippon Printing Co Ltd | Bag-making machine |
US20150342809A1 (en) * | 2014-05-28 | 2015-12-03 | Aktiebolaget Skf | Transmission for an adjustable-height platform and method for changing a height of a platform |
US20180058554A1 (en) * | 2015-03-25 | 2018-03-01 | A. Mannesmann Maschinenfabrik Gmbh | Four-stage telescopic actuator with a screw drive |
TWI660133B (en) * | 2018-06-22 | 2019-05-21 | 和碩聯合科技股份有限公司 | Telescopic adjuster |
US11491639B2 (en) * | 2018-07-23 | 2022-11-08 | Tokyo Electron Limited | Extendable device |
-
1928
- 1928-07-23 US US294909A patent/US1748948A/en not_active Expired - Lifetime
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2462506A (en) * | 1944-02-10 | 1949-02-22 | Nat Steel Corp | Anode bar jack |
US2441767A (en) * | 1944-11-20 | 1948-05-18 | A Kimball Co | Predetermined count control mechanism |
US6513398B1 (en) * | 1999-11-11 | 2003-02-04 | Dewert Antriebs- Und Systemtechnik Gmbh & Co. Kg | Electromotive adjustment assembly |
US6382039B1 (en) * | 2000-01-28 | 2002-05-07 | Samsung Electronics Co., Ltd. | Telescopic system for a robot |
US6405782B1 (en) * | 2000-11-16 | 2002-06-18 | Keng Mu Cheng | Transmission system for a motor-driven blind |
US20070295126A1 (en) * | 2006-05-16 | 2007-12-27 | Chia-Jung Wang | Lifting Device having parallel Double Screw Rods |
US7712389B2 (en) * | 2006-05-16 | 2010-05-11 | T-Motion Technology Co., Ltd. | Lifting device having parallel double screw rods |
US8763963B1 (en) * | 2012-12-24 | 2014-07-01 | Chin-Chu Li | Panel supporting device with elevating function |
JP2014188680A (en) * | 2013-03-26 | 2014-10-06 | Dainippon Printing Co Ltd | Bag-making machine |
US20150342809A1 (en) * | 2014-05-28 | 2015-12-03 | Aktiebolaget Skf | Transmission for an adjustable-height platform and method for changing a height of a platform |
EP2952780A3 (en) * | 2014-05-28 | 2016-07-27 | Aktiebolaget SKF | Transmission |
US10406051B2 (en) * | 2014-05-28 | 2019-09-10 | Aktiebolaget Skf | Transmission for an adjustable-height platform and method for changing a height of a platform |
US20180058554A1 (en) * | 2015-03-25 | 2018-03-01 | A. Mannesmann Maschinenfabrik Gmbh | Four-stage telescopic actuator with a screw drive |
US10527141B2 (en) * | 2015-03-25 | 2020-01-07 | A. Mannesmann Maschinenfabrik Gmbh | Four-stage telescopic actuator with a screw drive |
TWI660133B (en) * | 2018-06-22 | 2019-05-21 | 和碩聯合科技股份有限公司 | Telescopic adjuster |
CN110630714A (en) * | 2018-06-22 | 2019-12-31 | 和硕联合科技股份有限公司 | Telescopic adjusting device |
CN110630714B (en) * | 2018-06-22 | 2021-01-01 | 和硕联合科技股份有限公司 | Telescopic adjusting device |
US10907709B2 (en) | 2018-06-22 | 2021-02-02 | Pegatron Corporation | Telescopic adjuster |
US11491639B2 (en) * | 2018-07-23 | 2022-11-08 | Tokyo Electron Limited | Extendable device |
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