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Vertical shaft impact crusher with split tub

A vertical shaft impact crusher features a split tub such that the upper portion carrying the anvil ring and anvils can be removed as a unit and inverted on the ground for fast and easy anvil removal. The upper tub portion can also be rotated relative to the lower portion in order to even out anvil wear quickly and effectively.

Multi cavity medication card crusher

An apparatus for crushing multi cavity medication cards wherein each cavity serves as a receptacle containing individual doses of medication such as, for example, pills or tablets. The apparatus includes a frame with a reciprocally movable platen and changeable medication card support plates mounted below the movable platen. Dependent upon the configuration of the card to be crushed, a crusher plate is attached to the platen having protrusions formed thereon to engage each of the cavities of the card. The card support plate may be of a substantially solid construction for crushing pills contained within each cavity of the card, or may be apertured so as to permit expulsion of the medication from the card as the card is crushed.

Impact crusher rotating impeller table

The disclosure relates to an improved rotating impeller table for a secondary impact crusher comprising a side discharge port containing housing incorporating dove tailed abrasion resistant wear elements disposed on the external cylindrical wall thereof. The dovetailed wear elements overlap and are supported by removable lower edge wear liners which also protect the outer edge area of the lower part of the housing. A removable top liner retains the dove tailed elements in position and protects the upper part of the housing from abrasion. A removable and repositionable wear ring fits within an annular opening in the top of the housing and may be repositioned at least three times to essentially triple its wear life. Upper and lower centrufugally locking flat and ramped liners are disposed within the housing on its upper and lower ends. Parallel planar vertical walls, deflection plates and pins adjacent the side discharge ports on the housing are uniquely structured and positioned to give extended wear and optimum results.

Construction of bearing for cone crusher

A novel bearing construction for use in a cone crusher and the like in which an eccentric rotating in a frame and a crushing head gyrating in the inner periphery of the eccentric are movable up and down by hydraulic pressure. A cylindrical socket inserted in a sleeve of the frame is slidable up and down while the crushing head is supported by the upper part of the socket and the eccentric is supported by the lower part of the socket so that the bearing are prevented from wear and trouble during operation.


Invertible center feed disk for a vertical shaft impact crusher
Copper crusher gauge holder
Mobile crusher and crusher control method
Method for controlling a gyratory crusher
Can crusher including a ripper tooth
Crusher with rotating crusher bodies
Vertical shaft impact crusher with split tub
Mass (inductive) reactance vibratory mill or crusher employing mechanical drive force
Method and an apparatus for controlling a crusher
Can and bottle crusher
Jaw-type rock crusher with toggle plate tension bar
Jaw-type rock crusher with toggle plate tension bar


PAT. NO. Title
301 4699326 Vertical shaft impact crusher with split tub
302 4694996 Multi cavity medication card crusher
303 4690341 Impact crusher rotating impeller table
304 4681269 Construction of bearing for cone crusher
305 4679742 Crusher having opposed and balanced driver jaws
306 4679741 Crusher with rotary plates
307 4679740 Wedge-clamp assembly for an impact crusher
308 4666092 Torque limiter for gyratory crusher anti-spin clutch
309 4664318 Cone crusher
310 4659026 Guard rings for vertical shaft impact crusher
311 4655405 Inertia cone crusher
312 4655404 Fluorescent lamp crusher
313 4651933 Cone crusher
314 4629197 Cone crusher labyrinth seal
315 4629134 Roll crusher
316 4617709 Segmental shell for a coal crusher roll including specialized removal means
317 4615491 Gyratory crusher with automatic tramp iron release
318 4611766 Retainer apparatus for releasably securing a bowl liner in a rock crusher
319 4607799 Mobile stone crusher
320 4597535 Method and apparatus for regulating the operation of a crusher
321 4592517 Inertia cone crusher
322 4589600 Cone crusher
323 4588137 Vibratory crusher
324 4585179 Portable crusher
325 4582267 Antifriction mounting for a cone crusher
326 4579290 Convertible centrifugal rock crusher
327 4577806 Impeller assembly for an impact crusher
328 4575014 Vertical shaft impact crusher rings
329 4570864 Disc crusher
330 4570536 Electrically actuated can crusher
331 4568031 Gyratory crusher
332 4566638 Cone crusher
333 4561350 Soft drink can crusher
334 4560113 Convertible vertical shaft impact crusher
335 4532861 Can crusher
336 4529135 Grinding crusher
337 4515316 Method of withdrawing particulate material from dead-bed of centrifugal crusher and centrifugal crusher suitable for carrying the method into practice
338 4513919 Feed arrangement for a centrifugal rock crusher
339 4512525 Cone type rock crusher and bearing arrangement therefor
340 4512524 Crusher for concrete structures
341 4509699 Compression crusher having an optimized jaw configuration
342 4506837 Impact crusher
343 4498385 Can crusher
344 RE31818 Feeder crusher
345 4478373 Conical crusher
346 4477031 Apparatus for ready conversion of crushing cavity configuration in a cone crusher
347 4469212 Container collection apparatus with piston-actuated crusher
348 4467971 Gyratory cone crusher
349 4463908 Device for clamping the adjustment ring of a cone crusher
350 4463670 Can crusher

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