US1210196A

US1210196A - Concrete-bucket.

Info

Publication number: US1210196A
Application number: US12145416A
Authority: US
Inventors: Clyde Alston Nelson
Original assignee: Individual
Current assignee: Individual
Priority date: 1916-09-21
Filing date: 1916-09-21
Publication date: 1916-12-26
Anticipated expiration: 1933-12-26

Description

C. A. NELSON.

CONCRETE BUCKET.

APPLICATION FILED SEPT. 21. ms.

Patented Dec. 26, 1916.

A rmR/v s BEST AvAlLABL-ECOP.

nm a

- CONCRETE-BUCKET.

n LPZHLHPG. Y

in depositing concrete at great'depths as for 1Q examplein a cylinder and the like as nSc-d 1n i ornung dock foundations in deep water.

More partienlarly the invention relates to buckets-inning; dumping bottoms and. means to release thedaittoins 'l onilepositing'the eonerete when a hneicet reaehes thelowered position. llsnally two eahles are employed for hoisting and lowering a hnelaei'. of the.

elass rolerrml to and eonigrolling the; illlillp ingg liottoin.

away with the nae-of one-oi he eali'lea nanall-yemployed, thereby obviating the twist- I ing o 'lhthe ealiles and to provide. means, to

inh'ni'e. thew automatic dumping of the eon rrete when tlmianelvet real-hes the lowered position so that ingly he deposited. v a a I Mkn'espeeilie ohieetsaot' the invention are to provide a simple and durable controlling nieanafor iho dmni'iing acter to withstand hail-d usage and so an ranged: that when the lairket is raised a'lter iduinpingthe. hottonrnn 3; be readily cloned the emierete will-'nnlailfand itseontrollinp; ineansqnieklv and eonvenien'tlv adjusted to hold ihe liUiiUlllSC rarely in tho closed position.avh-ileloading. the hneket and until the loaded nneket aga n reaches the, lowered position.

other oli iefets of tho invention and the ad vantageS of the novel 'Hirnetnral delails entering into theprelerred enilimlinient of the invention will apnea as the de eriplion iproceeds 4 R-li erenen to .he had to lhe. iweonipanving drawings forming: a part of. this spell fieation in whieh similar ieferenee eharartors indirate eorres ioinling parts in all the views. I Y

Figure, 1 is a vertiral seetion of a concrete 5o bucket emhodying my inwmtion; Fig. :2 is av side elevation of the upper portion of the bucket, the view being taken at right angles to Fig; 1; Fig. 3 is a lnirizontal sect-ion on the line 33, ig. 1; 4: is an inverted plan view of the bucket.

fom nn ALSTON NELSON; OF cmswonan 01mm. :ZQNE.

Specification of Letters Patent.

1 Application filed Sepitehiberlfl, 1916 Serial n 121454. w

a new and linprovei'l Coiir1'ete'-' 'l'nll.

- provided with not" )Q General ohieuts olf-niy invention are todo v P lmelviet hotloin,

hottonn of a than ment ill connected with the dumping b hoisted, the. bottom 1 is free to l'n. earijvingifll l 'lili inven'timfin aco 'd anre with the illnxtrated exlainiile 'a hiiol vt liod) l0 made evlin'ilrieal as usual andi provided with lioliltoinll adapted to dulnp'j by gravity. 'i lio sai 'l lmi'lflill i disijosed one side of the lineliet and at the op} JSI side, the interior of the'hneket ii; fozfind with an incline 10" which may hofhaclieil' hey a suitable hloelall). Tlfhebntiliet is; tl

tapered at one side toward the damning ant tom. 11; In. the illnstralecl example} tlie h tom haS liiU'S 12 secured hetween'anglei l4, and said have pivota ll v fiat-(atrial 1 bolts 13 passing through angle ii'ons lll a The hail 17 is rigi ly secured to tli'hn'eliel; and preferably ol i'sei'; late ll atit n per end; To said hail pivot d one? (l t a vert '"il swinging: lever TS liavii iherefo. i being shownior the pnrpose'fa, slink-l t. on said lever between the iidsi thereof.

ement is sin-h that "when ii l of the weight 'o'l' the hi vei' will dron li w"gravity from anofn horizontal nosition above the mp.

A sl'iort lengili of cable -21 m" eqin' liexihle element is provivhal a't its-tip with a loop or ring adapted the lever 18 at the opposite one.

ivot hereoii and. the lower end of said ial tom .11 near the free end of the'lzit'fie eonneetion being elleeled in thejjr' am ple lrv an eye bolt I 1 in use. the dumping;bottom is closed and the ring hooliell over the imam; lili hnrket in malnaded" {with (-oiir'etel" and lowered by means otthe iahlP-QO a) th' r lv lien the lanelv'et wanes to inst and ithjlcalol 30 is; therehv relieved of ihoweight oi the, linelie'l. the lever lil will gravitate tat-l2 dotted line 'posvilion invlieated "in ll i g; i, thin-Olav disengaging thaioop :22- of the (ii nient 21. Upon: the lmclaet hoiiigWnoa amp as indicated indebted lines Fig. 1 thereby depositing the concrete.

To arrest the lownw: rd moven'xent of the element 21, when the bottom 11 drops, a stop which may consist of a hook bolt and nut seem-ed to the elenientfil will engage an eve boltor equivalent guide member 24:

on the bucket through which the said element 21 is guided. Thus. the element .21 will be arrested in its 21 thus limited. The co-a'cting elements 24. 25 therefore serve to maintain the upper end of the element 21 at such a height in lever 18, and position the same ring over the lever 18.

cured at its ends 28 in the lever-18 or otherwise gaged with said lever.

ters Patent:

the bucket 10 as to permit of the ring22 being readily grasped by the bucket is raised for again hooking said In order to limit the upward swing of the for receiving the ring 22, suitable limiting means are provided, said means preferably consisting of a short length, of cable 26 sebucket 10 by shackles 27 or the like, the said cable '26 passing through a transverse hole suitably enlafving thus described my invention I claim asnew,

Lf-In a bucket of the class described, a bucket body, a bottom for said bucket con- .nected therewith todump by gravity, pivoted means on the bucket for connection with a lowering and hoisting cable, and -means connected with the dumping bottom and detachably engaging the. first-mentioned means to subject said first, means to the load imposed on thedumping'bottom and exert a downward pull on said first means,

said second means being adapted to completely detach itself from the first means when said first means is relieved of the weight of the load by the bucket coming to rest in the lowered position. i.

2.1T bucket of the class described having a dumping bottom, a lever ful'crumed on the bucket and provi ed with cable'attaching means, and an element connected with said a bottom and adapted'to detachably engage the said lever closed position.

3. A bucket of a bucket bottom and a. bail, a lever pivoted at one end onsaid bail and provided, be-

tween the ends of said lever, with means for connection with a cable, said lever bedrop when'the cable is reweight of 1 the bucket,- and adapted to be swung upwardly by the cable when the" latter is subjected -to the weight an element connected with of the bucket,

. said. dumping bottom, and means to'deta'chdownward movement and the downward movement of the bottom the workman whenhorizontally to opposite sides of the and desire to secure by Letto hold the bottom in thethe class described having gably engage said element with. said lever at the end opposite the pivot. 1 j

4. A bucket of the class described having a dumping bottom and a bail. a lever pivotci at one end.on said bail, and provided, between the ends of the lever, with means for connection with a cable, said lever being adapted to drop when the cable is relieved of the weight of the bucket, and to be swung upwardly by the cable when the latter is subjected to the weight of the bucket, an element connected with said di'imping bottom, means to detachably engage said ele-, inent with the lever at the opposite end from the pivot, and means independent of said and to be swung upwardly .by the cable when the latter is subjectedto the weight of the'bucket, an element connected with the dumping bottom and extending upwardly therefrom, means on said element at the upper end to detachably engage the lever at the opposite end from the pivot, said element when released from the lever being adapted to be carried downward by the bottom when dumping, and co-acting means on the bucket and onsaid element to arrest the downward movement of said element. and limit the downward movement of the said bottom.-

6. A bucket of the class-described having a dumping bottom and-a bail, a lever pivoted at one end on said bail, andprovided, between the ends of the lever, with means for connection with a cable, said lever be ing ada )ted to drop when the cable s relieved o the weight of the bucket, and to be swung-upwardly by the cable when the latter is subjected to the weight of the opposite the pivot, and a'flexible element secured at its opposite ends to the bucket, 1

said flexible element having connection with said lever to limit the upward swing of the 110 latter to position said lever for engagement with the first element.

CLYDE IALSTON NELSON.

a cable, said lever being