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US1263790A - Rock-carrying steam-shovel dipper. - Google Patents

Rock-carrying steam-shovel dipper. Download PDF

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Publication number
US1263790A
US1263790A US16164117A US16164117A US1263790A US 1263790 A US1263790 A US 1263790A US 16164117 A US16164117 A US 16164117A US 16164117 A US16164117 A US 16164117A US 1263790 A US1263790 A US 1263790A
Authority
US
United States
Prior art keywords
dipper
rock
supporter
sides
carrying steam
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
Application number
US16164117A
Inventor
Eugene J Moynihan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US16164117A priority Critical patent/US1263790A/en
Priority to US176970A priority patent/US1263791A/en
Application granted granted Critical
Publication of US1263790A publication Critical patent/US1263790A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms

Definitions

  • a dipper comprising sides, a back, a front having a downward extension below said sides and bach, a snpporter hinged to messenger tension at a point sufficiently below the dipper to leave an opening therebetween to carry a rock too large to be contained in the' dipper, and a removable support section at thehback of said support and carried therew1t 3.
  • a di per the combination of a dipper body an a supporter pivoted thereto by hinges of such size and form that said supporter cannot close the bottom of said dipper, and means located on the side of said supporter remote from the dipper for preventing the supporter swinging away from the dipper.
  • a steam shovel dipper comprising a body closed at the front, back and sides and open at the top and bottom and a supporter hinged t0 the body behind the back, the front of the body extending below the sides and having means for engaging the supporter at a distance below the sides greater than the depth of the dipper body.
  • a steam shovel dipper comprising a body closed at the front, back and sides und open at the top and bottom and a sup orter hinged to the body behind the bac t, the front of the body extending below the sides and having means for engaging the supporter at a distance below the sides greater than the depth of the dipper body and a removable Wearing plate secured to the lower edge of the front of the dipper.
  • a steam shovel dipper comprising a body closed at the front, back and sides and open at the top and bottom, and a sup orter hinged to said body behind the bac the front of the body extending below the sides and having means for engaging the sup-I porter at a distance below the sides greater 'than the depth of the dipper body, the back of the ,body having a bearing for pivoting the bail of the dipper.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)

Description

5.1. MOYNQHAN.
ROCK CARRWNG SEAM SHOVEL DiPPEH.
APPLICAUON man APR. 12. 19:1.
www@
.a Aw.. 2% l 2 SHEETIMITM'FEY Il )www mw w; Ma wal/NAN cable 32 the nee' of lwl'iih is more particdescribed in United States Letters g Patent No. 1,210,194, nee. ae, i916.
lItw- The. 'mode-of use of this invention will be readil seen in referenoe to Figs. 1 and 4. il further be seen that to raise and transport a lar e rock, shown at 33, the dipper is move backward by the dipper an e so as 'to cause the lower portion of the front of the dipper to engage the lower surface of the rock and the side of the rock 1s engaged by the side walls of the dipper, and then the supporter is allowed to swing on its hinges until it engages the side of the rock opposite to that engaged by the dipper, and is retained in that position by means of the pawls engaging thel racks. The rock is nowv raised and transported, to the place d'- sired, as, :tor instance, to the top of a fiatear,and then the rock is first deposited upon the surface of the car, so as to withdraw the greater portion of its weight from the sup# orter, and then the pawls are withdrawn rom the racks by the regular trip line and the supporter allowed to swing open and the whole of the rock is deposited upon the car,
.'free from the dipper.
' dipper, and means located on the side of the dipper and adapted' to engage said exsaid supporter remote from the dipper for preventing the supporter swinging away romthe dipper.
2. A dipper comprising sides, a back, a front having a downward extension below said sides and bach, a snpporter hinged to messen tension at a point sufficiently below the dipper to leave an opening therebetween to carry a rock too large to be contained in the' dipper, and a removable support section at thehback of said support and carried therew1t 3. In a di per, the combination of a dipper body an a supporter pivoted thereto by hinges of such size and form that said supporter cannot close the bottom of said dipper, and means located on the side of said supporter remote from the dipper for preventing the supporter swinging away from the dipper. I
4. In a steam shovel dipper comprising a body closed at the front, back and sides and open at the top and bottom and a supporter hinged t0 the body behind the back, the front of the body extending below the sides and having means for engaging the supporter at a distance below the sides greater than the depth of the dipper body.
5. In a steam shovel dipper comprising a body closed at the front, back and sides und open at the top and bottom and a sup orter hinged to the body behind the bac t, the front of the body extending below the sides and having means for engaging the supporter at a distance below the sides greater than the depth of the dipper body and a removable Wearing plate secured to the lower edge of the front of the dipper.
6. A steam shovel dipper comprising a body closed at the front, back and sides and open at the top and bottom, and a sup orter hinged to said body behind the bac the front of the body extending below the sides and having means for engaging the sup-I porter at a distance below the sides greater 'than the depth of the dipper body, the back of the ,body having a bearing for pivoting the bail of the dipper.
' E. J. MOYNIHAN.
US16164117A 1917-04-12 1917-04-12 Rock-carrying steam-shovel dipper. Expired - Lifetime US1263790A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US16164117A US1263790A (en) 1917-04-12 1917-04-12 Rock-carrying steam-shovel dipper.
US176970A US1263791A (en) 1917-04-12 1917-06-26 Rock-carrying steam-shovel dipper.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16164117A US1263790A (en) 1917-04-12 1917-04-12 Rock-carrying steam-shovel dipper.

Publications (1)

Publication Number Publication Date
US1263790A true US1263790A (en) 1918-04-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US16164117A Expired - Lifetime US1263790A (en) 1917-04-12 1917-04-12 Rock-carrying steam-shovel dipper.

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US (1) US1263790A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783904A (en) * 1953-12-14 1957-03-05 Philip J Oman Loader
US2812595A (en) * 1954-01-15 1957-11-12 Drott Mfg Corp Earth moving apparatus
US4382744A (en) * 1981-03-23 1983-05-10 Dresser Industries, Inc. Loader bellcrank mounting means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783904A (en) * 1953-12-14 1957-03-05 Philip J Oman Loader
US2812595A (en) * 1954-01-15 1957-11-12 Drott Mfg Corp Earth moving apparatus
US4382744A (en) * 1981-03-23 1983-05-10 Dresser Industries, Inc. Loader bellcrank mounting means

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