us6419070b1 - stub shaft conveyor roller - google patents

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Justia - Patents - Patents and Patent Application Resources Abstract: The invention relates to a roller crusher of the type which comprises a pair of crushing rollers is provided The crushing rollers are generally parallel to one another and rotate in opposite directions each roller including a shaft which has end portions mounted in

gyratory crusher cone crusher

US4467971A - Gyratory cone crusher - Google Patents A gyratory cone crusher of the type having a crusher head assembly mounted on an intermediate member supported for rotary motion on a shaft to produce gyratory motion of the crusher head assembly within a bowl assembly The intermediate member including a skirt surrounding the shaft and a stub

US1949817A

US1949817A US567732A US56773231A US1949817A US 1949817 A US1949817 A US 1949817A US 567732 A US567732 A US 567732A US 56773231 A US56773231 A US 56773231A US 1949817 A US1949817 A US 1949817A Authority US United States Prior art keywords shaft opening end edges roller Prior art date 1931-10-08 Legal status (The legal status is an assumption and is not a legal

floating member crusher

US2168582A - Centrifugal crusher - Google Patents US2168582A US147834A US14783437A US2168582A US 2168582 A US2168582 A US 2168582A US 147834 A US147834 A US 147834A US 14783437 A US14783437 A US 14783437A US 2168582 A US2168582 A US 2168582A Authority US United States Prior art keywords crank cam crusher member shaft Prior art date 1937-06-12

The Boeing Corporation patents list (2016 archive

The Boeing Corporation patents (2016 archive) Recent patent applications related to The Boeing Corporation The Boeing Corporation is listed as an Agent/Assignee Note: The Boeing Corporation may have other listings under different names/spellings We're not affiliated with The Boeing Corporation we're just tracking patents

smelting furnace additives mechanical

Electric smelting furnaces for ores have not been popular in the United States and even in Europe there are few that give good practical results We have had some experience with a shaft-type furnace but it did not give satisfaction and was replaced by a standard open-top three-phase arc-resistance furnace for the production of ferrosilicon

US Patent for Conveyor roller with

A roll conveyor includes a pair of parallel spaced apart stationary beams and a plurality of elongate cylindrical rollers supported in parallel side-by-side spaced apart relation for rotation relative to the beams The rollers are supported and driven individually each rotated with respect to a pair of non-rotating coaxial and axially spaced apart first and second shafts

US2135175A

US2135175A US154008A US15400837A US2135175A US 2135175 A US2135175 A US 2135175A US 154008 A US154008 A US 154008A US 15400837 A US15400837 A US 15400837A US 2135175 A US2135175 A US 2135175A Authority US United States Prior art keywords roller conveyer furnace furnaces stub shafts Prior art date 1936-07-23 Legal status (The legal status is an assumption and is

US6076647A

A conveyor roller includes a generally cylindrical roller tube and a pair of stub shafts rotatably mounted in each end thereof At least one of the stub shafts is mounted for axial movement between an extended position and a retracted position When in the extended position the stub shafts on each end of the conveyor engage respective mounting holes in the conveyor frame

floating member crusher

US2168582A - Centrifugal crusher - Google Patents US2168582A US147834A US14783437A US2168582A US 2168582 A US2168582 A US 2168582A US 147834 A US147834 A US 147834A US 14783437 A US14783437 A US 14783437A US 2168582 A US2168582 A US 2168582A Authority US United States Prior art keywords crank cam crusher member shaft Prior art date 1937-06-12

floating member crusher

US2168582A - Centrifugal crusher - Google Patents US2168582A US147834A US14783437A US2168582A US 2168582 A US2168582 A US 2168582A US 147834 A US147834 A US 147834A US 14783437 A US14783437 A US 14783437A US 2168582 A US2168582 A US 2168582A Authority US United States Prior art keywords crank cam crusher member shaft Prior art date 1937-06-12

floating member crusher

US2168582A - Centrifugal crusher - Google Patents US2168582A US147834A US14783437A US2168582A US 2168582 A US2168582 A US 2168582A US 147834 A US147834 A US 147834A US 14783437 A US14783437 A US 14783437A US 2168582 A US2168582 A US 2168582A Authority US United States Prior art keywords crank cam crusher member shaft Prior art date 1937-06-12

portec cone crusher

portec pioneer crusher - seaforthlodge portec pioneer crusher specifications pioneer 2854 jaw crusher for sale Protec Pioneer Jaw Crusher 30x42 with 100 hp motor on trailer the liners are at 98% jaw crusher and cone crusher specifications jaw crusher and cone crusher specifications Pioneer Jaw Crusher Plants Cone while improving production and energy efficiency compared

eccentric shaft belt

This eccentric shaft is responsible for aligning the upper roller If it is worn out bent or damaged the belt tracking will become very unreliable and sensitive to pressure from the tension arm **Should the buyer require a return the new Eccentric Shaft must be returned in the condition it was sold in Seller Rating: 100 0% positive

smelting furnace additives mechanical

Electric smelting furnaces for ores have not been popular in the United States and even in Europe there are few that give good practical results We have had some experience with a shaft-type furnace but it did not give satisfaction and was replaced by a standard open-top three-phase arc-resistance furnace for the production of ferrosilicon

The Boeing Corporation patents list (2016 archive

The Boeing Corporation patents (2016 archive) Recent patent applications related to The Boeing Corporation The Boeing Corporation is listed as an Agent/Assignee Note: The Boeing Corporation may have other listings under different names/spellings We're not affiliated with The Boeing Corporation we're just tracking patents

US6419070B1

US6419070B1 US09/796 254 US79625401A US6419070B1 US 6419070 B1 US6419070 B1 US 6419070B1 US 79625401 A US79625401 A US 79625401A US 6419070 B1 US6419070 B1 US 6419070B1 Authority US United States Prior art keywords stub shaft bearing roller extended position conveyor Prior art date 1997-09-29 Legal status (The legal status is an assumption and is not a legal

smelting furnace additives mechanical

Electric smelting furnaces for ores have not been popular in the United States and even in Europe there are few that give good practical results We have had some experience with a shaft-type furnace but it did not give satisfaction and was replaced by a standard open-top three-phase arc-resistance furnace for the production of ferrosilicon

US1919495A

US1919495A US500329A US50032930A US1919495A US 1919495 A US1919495 A US 1919495A US 500329 A US500329 A US 500329A US 50032930 A US50032930 A US 50032930A US 1919495 A US1919495 A US 1919495A Authority US United States Prior art keywords shaft roller bearing end units Prior art date 1930-12-05 Legal status (The legal status is an assumption and is not a legal conclusion

eccentric shaft belt

This eccentric shaft is responsible for aligning the upper roller If it is worn out bent or damaged the belt tracking will become very unreliable and sensitive to pressure from the tension arm **Should the buyer require a return the new Eccentric Shaft must be returned in the condition it was sold in Seller Rating: 100 0% positive

eccentric shaft belt

This eccentric shaft is responsible for aligning the upper roller If it is worn out bent or damaged the belt tracking will become very unreliable and sensitive to pressure from the tension arm **Should the buyer require a return the new Eccentric Shaft must be returned in the condition it was sold in Seller Rating: 100 0% positive

The Boeing Corporation patents list (2016 archive

The Boeing Corporation patents (2016 archive) Recent patent applications related to The Boeing Corporation The Boeing Corporation is listed as an Agent/Assignee Note: The Boeing Corporation may have other listings under different names/spellings We're not affiliated with The Boeing Corporation we're just tracking patents

floating member crusher

US2168582A - Centrifugal crusher - Google Patents US2168582A US147834A US14783437A US2168582A US 2168582 A US2168582 A US 2168582A US 147834 A US147834 A US 147834A US 14783437 A US14783437 A US 14783437A US 2168582 A US2168582 A US 2168582A Authority US United States Prior art keywords crank cam crusher member shaft Prior art date 1937-06-12

smelting furnace additives mechanical

Electric smelting furnaces for ores have not been popular in the United States and even in Europe there are few that give good practical results We have had some experience with a shaft-type furnace but it did not give satisfaction and was replaced by a standard open-top three-phase arc-resistance furnace for the production of ferrosilicon

EP0061893A2

The invention provides a roller bearing for a roller of a roller conveyor The roller bearing is in the form of a pair of interfitting cups with rolling elements therebetween and a stub shaft locates in the inner cup and is displaceable into the cup against the action of a spring The outer end of the stub shaft has a head especially for connection to angle iron roller framework

double end jaw crusher company

double end jaw crusher company A wide variety of double toggle jaw crusher options are available to you There are 270 double toggle jaw crusher suppliers mainly located in Asia The top supplying countries are China Mainland India and South Africa which supply 98 1 and 1 of double toggle jaw crusher respectively

double end jaw crusher company

double end jaw crusher company A wide variety of double toggle jaw crusher options are available to you There are 270 double toggle jaw crusher suppliers mainly located in Asia The top supplying countries are China Mainland India and South Africa which supply 98 1 and 1 of double toggle jaw crusher respectively

floating member crusher

US2168582A - Centrifugal crusher - Google Patents US2168582A US147834A US14783437A US2168582A US 2168582 A US2168582 A US 2168582A US 147834 A US147834 A US 147834A US 14783437 A US14783437 A US 14783437A US 2168582 A US2168582 A US 2168582A Authority US United States Prior art keywords crank cam crusher member shaft Prior art date 1937-06-12