US857025A - Overhead traveling crane. - Google Patents
Overhead traveling crane. Download PDFInfo
- Publication number
- US857025A US857025A US31505306A US1906315053A US857025A US 857025 A US857025 A US 857025A US 31505306 A US31505306 A US 31505306A US 1906315053 A US1906315053 A US 1906315053A US 857025 A US857025 A US 857025A
- Authority
- US
- United States
- Prior art keywords
- trolleys
- drum
- hoist
- trolley
- traveling crane
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Description
PATENTBD JUNE 18, 1907.'
E. E. BROSIUS. OVERHEAD TRAVELING CRANE.
APYLIOATION FILED MY 3, 1906.
lill )Gr-iii efifrfttiliil PATENT @Fili iCE.
lllh.1 Ol" A'lililA-NCIC, 01H0, ASSlGNOlt '.l'() "llll MORGAN l llNlCllllNG COMPANY, li` AlililANClG, (Ulli).
no. eine@ Speeii'ienton oi' Letters Batent.
Patented June 1s, 1907.
Application tiled Muy 3, 1905. Serial llO- 315,053.
f oi the invention. such ns will ennlilo others skilled in the art to which it eppertsins to midis sind ose the seine.
,My invention relates to an innum'eznent in overhend trove-.ling cranes, wherein two trolleys are mounted totroy-el on the same shin/ying them coupled together, with pinions on 'the hoist drums interineshing, and 'l 1 ig. is View in side elevation ol saune.
li. and Z oooh represents s section oi n trolley, both ol which nre .mounted to travel on the trooli wey oi nu oxgerhcnd traveling Grone. lil-eeh trolley provided with the usuel motor ind gearing (not shown) for propelling it lonvitndiintliy on the bridge rind zilso Vith a hoist motor (nor-shown) l'or actuating its hoist drum. Y
"the hoist drums 3 and el nre ninna-ned in their trolleys, the hoist drum 3 being provided :it one end with u large toothed wheel 5 which meshes with pinion o zictuetod hy gearing l'roin its hoist motor, end the hoist drinn is provided with similar geen' 5 driven hy pinion G, :ind is also provided on its opposite. end' with n large toothed wheel 7 which hitter adopted, when the two trolleys :rre coupled up, to mesh with pinion 5 ou. drinn 3 ond roliste in unison therewith.
fl`he two trolleys l :ind 2 sire coupled together hy the hars fi, etre-h oi' which is proyided et ends with openings to receive .oi the drum shafts. Enr-.li shalt j ted :it one end und iiirorided with en 'seribed,`but,
end llxinge l) which hitter limits the lateral sliding movement olI its har. The elongotd end B" ol' one slnil't located opposite thel short end of the other shaft, und by sliding the coupling hors 8 laterally, or in the direction. of the length of the shafts, they will be disconnected from the shorter ends, und may then be turned back and rest on its trolley until signin needed for coupling the two trolleys. Each trolley therefore carries one connected from the shaft of the other trolley 'the two trolleys nre free to be used independently of euch other. Each bar is provided with n removable or adjustable takeup pluto l() secured thereto, sind b r means of which all weer on the lun' or she ts may he compensated for, :ind the two trolleys. be held in proper relative positions without any independent longitudinal Inoizinent. By this arrangement the hoist motors on the two trolleys con be utilized for lifting a. single load, suspended from. the chains of one or hoth hoist drums, when the trolleys. are coupled, and when the letter are uncouplcd eatehtroiley and its hoist drum can be used independently ot' the other.
.it is' evident that mrinyl slight changes might be 'resorted to in the relative arrangement of parts shown Aand described without depfntiner from the spirit and scope of my invention hence I would have it understood that l do not wish to con'line myself to thc exact construction of parts shown ind de- Hoving fully described my invention what I claim ns new end desire to secure by Letters-Patent, is
1.. The combination with two independent trolleys each provided with n. hoist drum sind gearing i'orrotsting oooh drum, of melius for couplingY the trolleys whereby they nre cinised to .travel in unison und ineens for couplingl the hoist gears of sind trolleys.
The combination with two trolleys mounted to travel in the sinne path, each trolley carrying i hoist drum, of a pinion on.
erich drum, the seid pinions adapted to mesh when the trolleys ere coupled, sind means for coupling` the trolleys.
S. The mounted to travel on the same track', u hoist drum on erich trolley, and a pinion on euch .oinbinotien with two trolleys drum, the said pioioiis meshing when the trolleys iure. coupled, ol' two bars im coupling the JLrolleys together.
each drum, the said. whoels adapted to inter :mesh when the. trolleys am?. coupled, oi a Combined. coupling and spacing oar earned by mail trolley, and adapod to b@ dtaclmblv 'Conoco-tedio the othei trolley.
The combination with adapted to travel on the same track, hoist drum on each irolhy', and o oothod Whool on" each drum, the said wheelsada ted to luiern mosh when Elie trolloys are oo'upil, of com bmwl coupling and spell-mg omiiad oy two trollefjg's y i l t i l l l l l l y l i l l y l i i l i l 'the smit of @zich hoist drum, and oooh im? 3 adapted to be detachably oomiected lo the Shaft of tho other hoistr 4. The combination with two trolleys adapted to iavel on the. same track, u hoist drum on each trolley, and :i toothed wheel on M11. The combination Kif two independent wolle gearing for imitating each drum, a pinion on moli drum, i1-lie said p'iii'ioms adapted to mesh I. when the trolley@ ae oofgled, and means for coupling mle trolleys. 4
lli mas'imony Whom@ .l have signed this speci isili-ion in the presence of two subscrib mg wi'iliwxases.
EESAE E. BRSUS.
s Quell provided with a hoist drum,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31505306A US857025A (en) | 1906-05-03 | 1906-05-03 | Overhead traveling crane. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31505306A US857025A (en) | 1906-05-03 | 1906-05-03 | Overhead traveling crane. |
Publications (1)
Publication Number | Publication Date |
---|---|
US857025A true US857025A (en) | 1907-06-18 |
Family
ID=2925480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US31505306A Expired - Lifetime US857025A (en) | 1906-05-03 | 1906-05-03 | Overhead traveling crane. |
Country Status (1)
Country | Link |
---|---|
US (1) | US857025A (en) |
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1906
- 1906-05-03 US US31505306A patent/US857025A/en not_active Expired - Lifetime
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