US1119851A - Means for raising concrete-molds. - Google Patents

Means for raising concrete-molds. Download PDF

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Publication number
US1119851A
US1119851A US74895713A US1913748957A US1119851A US 1119851 A US1119851 A US 1119851A US 74895713 A US74895713 A US 74895713A US 1913748957 A US1913748957 A US 1913748957A US 1119851 A US1119851 A US 1119851A
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United States
Prior art keywords
frame
rod
molds
jaw
raising concrete
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Expired - Lifetime
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US74895713A
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Finlay R Mcqueen
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Individual
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Priority to US74895713A priority Critical patent/US1119851A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/22—Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising and which are not anchored in the hardened concrete; Arrangements of lifting means therefor
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/126—Silo mold

Definitions

  • a farther sbjest is to provide a mwieiiiiv ing means of sin 132 .9, ecmwmi ii conswiction and sane which can be easily ope: and mainfiined;
  • Suitable cmss bars 5 are provided near the middleof the frame 2%. Breiween than? mm 4 and 5 I illlzingl iiprigglzi par s pourvci and i' cCOII'lPH I (and 0f aim sci-e TYNE-8Y3; 9f Emit.- in sarew
  • the b are preterm sar by suitable a "Ride? rods 1 extend pref r tion with iwpec t n; fhmugh a and '10 other a dumping jaws married. 111w Upon the crass bars he rmivsd up inia, I red; a.
  • Wiii have a crushing Li mm: Eifihri than me which would bend its band? a? mwkie wig rod, and at the time the jaw bioafl bearing fangs on the z'cinfarcl Wii grip it fililiiy and, ausmin any w A which the: moic i frmiw, *rpose t'hez'wn.
  • mi or bin-f1 at i iitseiiie i for umran is c ipa .itm y loud, not bend or 133.5 the upadjusted 'v APO in. iLiE/J d; m fil gfl' fjt, the mini.- aim oi rod, frame and .4 :i ()Mk u) J4 SJULQA r J mag in n t 2:110.
  • jaw frame is permitted to move vertically, but is held against rotary movemnt, a stw tionary jaw mounted in said jaw frame and having a broad bearing face to engage said movable jaw eccentricaliy pivoted in aid Euw frame and having it face to engage said rod and damp it againstsaid stationary with a, crushing :stress and. means; exerting a downward pressure on said irw: frame to sot said jaws on said rod and J; said mold frame, or an upward pull to release said jaws from said rod and lift tbam. and their frame on said rod.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Description

2 SHBETSSHEET 1.
Patented Dec. 8, 1914.
F. R..M0QUBEN.
APPLICATION FILED FEB. 17. 1913.
MEANS FOR RAISING CONCRETE. MOLDS.
llYl/C/YTOR H0117) 1?, lfGUff/Y WM F. R. MCQUEEN. MEANS FOR RAISING CONCRETE MOLDS.
APPLICATION FILED FEB.17, 191a.
Patented Dec. 8, 1914.
2 SHBETS-SHEET 2.
FM I
/EW/MMW'O 201621111 FINLAY R. MQQUEEI'T. 0F MIIINEAPOLIS MINNIEEQTA.
MEANS FUR RAISING CONCRETE-M91335.
Specific-mien of 14: 1am 17mm;
Applicatian filed February 17, 1913 Sana; N), 743,352.
T0 all 107mm i; may enown Be it known that I, Fxxmy R. AQCK'QZUEEN, a citizen of the United States, resident of Minneapolis, Hennepin county, ldiiiuiesota, have invented certain new and useful improvements in. Means for Raising COIRCY'EUZ- Molds, of whisk the follow"; g a specificatinni My invention relates to maidwwfising means adapted particuiarly for use in buiiiling an upright concrete wall and the object of the invention is to provi ie a, do 2)? raising the mold which rim}; he zipphui f0 :1 minim-sing wd of the (Jenni-etc waii u itimszi; danger of buckiing or imndin ilzv 1'02; in the operation of lifting; the mind.
A farther sbjest is to provide a mwieiiiiv ing means of sin 132 .9, ecmwmi ii conswiction and sane which can be easily ope: and mainfiined;
The invention cansisis generally in v=iri- 011s constructions and cnmbinaiions, all as hereinafter descrined and particuiarig; pointed mm in tha claims tics sectional view through :1 portion in. :1 inn-id, firming my i rowed :iiting nz ans apphed thereto, Fig. if is a \ez'timl snzwiionni view on the iine of Fig. L 3 a detaii SRC'tiCZlfli View, shim-mg 1h? consumetiun oi the lifbi iimcimnism 4 is :1
In the dink-dug. L raw-wants tile moid far the ('(Qp'fIQIQ umii aduptz i ta) ha mm'u'i Vi)?- ticaily as the cwirs mw sec tu min m the inc-iii for form ng c0nmet waii 01 any desired height.
3 2P} 73S8Y.ZS {L {$311M} minim sed 0n staid mold and prov led at the tap with cross bars 4 'ilel'ill the upper purtion of the lifting mechani Sin is supported,
appear. Suitable cmss bars 5 are provided near the middleof the frame 2%. Breiween than? mm 4 and 5 I illlzingl iiprigglzi par s pourvci and i' cCOII'lPH I (and 0f aim sci-e TYNE-8Y3; 9f Emit.- in sarew The b are preterm sar by suitable a "Ride? rods 1 extend pref r tion with iwpec t n; fhmugh a and '10 other a dumping jaws married. 111w Upon the crass bars he rmivsd up inia, I red; a.
i or the purp' the reinforcing and mm Um moist frame 1' prm'idfi :statinzmry w in 0d. preferably i iiveen the Iigifi b?! having a: cur e i tumahmi 1?: 1;?!- c-he surface of 1112+: m5 T 4" 0f the rod av m: 1 2 rimmed and 3') It bear 011 he 1'5 X 10.0% (hum; Sfiflallfii againsit Tm ,em Q; p1 :fembly piifiii'ik'fd YCif convenience in operating geigm'nent 0f the ith LN: 9 3d. Wiii have a crushing Li mm: Eifihri than me which would bend its band? a? mwkie wig rod, and at the time the jaw bioafl bearing fangs on the z'cinfarcl Wii grip it fililiiy and, ausmin any w A which the: moic i frmiw, *rpose t'hez'wn.
in the. 0 wmtinn of t me we the nut m5 is IRCOIVQAJ :mfi the Jaw W221 Miami until time screw it; inch on ma md Z csntinued maviimen of the mat 33 vi! the moid frame until the dusiiwzd a2 ment has been obmined The mni i 1'1 than be fi iiqd wikh. a plastic m' All? y upnn reversing the mm'eamem the ism aged from moved 31B dis 5w erwo the may;
mi or bin-f1 at i iitseiiie i for umran is c ipa .itm y loud, not bend or 133.5 the upadjusted 'v APO in. iLiE/J d; m fil gfl' fjt, the mini.- aim oi rod, frame and .4 :i ()Mk u) J4 SJULQA r J mag in n t 2:110. n and of said rod, and a rotatable nut mmmted'on said frameand engaging the threads of said 9.1 31 {the IBVOiUUQD of said nut in one di- .n locking said jaws on said rod to Kift said frame and its revolution in the other (13.- .ra-ction releasing Quid jaws to lift them uni said 3. The combination, with a moid frame, of a reinforcing rod, a, jaw frame having guides in snid mold frame, whereby said. jaw frame is permitted to move vertically, but is held against rotary movemnt, a stw tionary jaw mounted in said jaw frame and having a broad bearing face to engage said movable jaw eccentricaliy pivoted in aid Euw frame and having it face to engage said rod and damp it againstsaid stationary with a, crushing :stress and. means; exerting a downward pressure on said irw: frame to sot said jaws on said rod and J; said mold frame, or an upward pull to release said jaws from said rod and lift tbam. and their frame on said rod.
i The cmnbination, with a frame, of a, roinfprcing rod, :1 ho'llow member mounted slide. on said rod, means holding said mber against rotary movement, means In; said hollow member and hziving a earing on said frame, javs carried Iii member upon opposite sides of said me of said jaws being stationary and 21 face to fit the surface said rod, jaw being eccontricallv mounted and or m rotating movement mr clampietiwgen it; face and the face of rahoreof, T have hereunto et .as 12th dav o; Februarv, 1/113.
nnzLi'n' n. MC UEEN.
US74895713A 1913-02-17 1913-02-17 Means for raising concrete-molds. Expired - Lifetime US1119851A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516318A (en) * 1945-10-02 1950-07-25 Kwikform Ltd Means for supporting and adjusting movable shuttering for use in the construction of walls or the like from concrete or similar material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516318A (en) * 1945-10-02 1950-07-25 Kwikform Ltd Means for supporting and adjusting movable shuttering for use in the construction of walls or the like from concrete or similar material

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