US2578804A - Hydraulic-type log debarker having centripetally directed jets mounted in circumferential groups radially adjustable for different size logs - Google Patents

Hydraulic-type log debarker having centripetally directed jets mounted in circumferential groups radially adjustable for different size logs Download PDF

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Publication number
US2578804A
US2578804A US666008A US66600846A US2578804A US 2578804 A US2578804 A US 2578804A US 666008 A US666008 A US 666008A US 66600846 A US66600846 A US 66600846A US 2578804 A US2578804 A US 2578804A
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Prior art keywords
hydraulic
different size
directed jets
radially adjustable
jets mounted
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Expired - Lifetime
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US666008A
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Joseph E Holveck
Arthur G Rockwood
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Worthington Pump and Machinery Corp
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Worthington Pump and Machinery Corp
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Priority to US666008A priority Critical patent/US2578804A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
    • B27L1/14—Debarking or removing vestiges of branches from trees or logs; Machines therefor using jets of fluid

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Paper (AREA)

Description

Dec- 18, 1951 J. E. HoLvEcK ETAL 2,578,304
HYDRAULIC-TYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL- GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS 21 Sheets-Sheet l Filed April 30. 1946 Dec. 18, 1951 1 E, HQLVECK ETAL 2,578,804
HYDRAULIC-TYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April 30, 1946 2l Sheets-Sheet 2 A Jose/ f. Hdl/@df Arthur G. Rockwood NVENTORS Dec. 18, 1951 J. E. HOLVECK AL HYDRAULIC-TYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April 50, 1946 21 Sheets-Sheet '3 Joseph E. HolvecK A rhur G. Rockwood INVENTORS ATTORNEY Dec. 18, 1951 J; E. HoLvEcK ETAI. 2,578,804
HYDRAULIC-TYPE Los DEEARKER HAVINGKCENTRIPETALLY v DIRECTED JETS MOUNTED-1N CTRCUMEERENTIAL GROUPS RADIALLT ADJUSTABLE EDR DIFFERENT sIzE Loss Filed April 5o, 194e 21 sheets-sheet 4 Ilka ouderen Joseph E. Ho/vecK Alfv'hur` G. Rockwood INVENTORS ATTORNEY Dec. 18, 1951 J. E. HoLvEcK E-rAl. 2,578,804
' HYDRAULIC-TYPE LOG DEBARKEF. HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL-GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS me@ April so, 194e 21 sheets-sheet 5 Joseph EHO/VQCK A r'thur'rG'. Rockwood INVENTORS ATTORNEY f Dec. 1s, 1951 2,578,804 YPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENT'IAL GROUPS 2l Sheets-Sheet 6 J. E. HOLVECK ET AL HYDRAULJC-` RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April 30, 1946 Josep/vali'- Ho/Vec'k" Arthur G. Rockwood INVENTORS ATTORNEY Dec. 18, 1951 J, E; HQLVECK ETAL 2,578,804
HYDRAULIC-TYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN" CIRCUMFERENTIAL GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS 21 sheets-sheet '7 Filed April 50, 1946 IN V EN TORS dosephEHo/veck Alfhur G. Rockwood Dec. 18, 1951 1 E, HQLVECK ETAL 2,578,804
HYDRAULIC-TYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIALA GROUPS RADIALLY. ADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April 30, 1946 f 2l Sheets-Sheet 8 Jose/oh E. Ho/veck Arthur G. Rockwood INVENTORS 21 Sheets-Sheet 9 Joseph E. Ho/vecK Arthur G. RocKwood INVENTOR.
FIG-.ll
Dec. 18, 1951 J. E. HoLvEcK ETAL HYDRAULICTYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL -GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April 30, 1946 J. E. HOLVECIK4 ET-AL HYDRAULIC-TYPE I..OG DEBARKER HAVING C'ENTRIPETLL DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL- GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS ed April 30, 1946 Dnec. 1 8, 1 951 Joseph E. HOA/eck' Arthur- G. RcKwood INVENTORS ATTOR N E Dec. 18, 1951 E. HoLvEcK ETAL 2,578,804 HYDRAULIC-TYPE Los DEBARKER HAVING CENTRIPETALLY v DIRECTED JETS MOUNTED 1N CIRCUMFERENTIAL GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April 50, 1946 2l Sheets-Sheet ll KST Joseph E. Ho/vecK Arthur G.Rocl wood INVENTORS FIG-.27
ATTORNEY Dec. 18, 1951 J, E HOLVECK gr AL 2,578,804
` HYDRAULIC-TYPE LOG DEBARKEP. HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April 50, 1946 2l Sheets-Sheet l2 FIG. l5
Joseph E. Ho/veck Arthur G. Rolm/Tgl ATTORNEY DeC 18, 1951 .1. E. HoLvl-:CK ETAL 2,578,804
HYDRAULIC-TYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April 30, 1946 21 Sheets-Sheet l5 l r l f *nl 1 1 i i i i i;
I L l Joseph E. Ho/veck ITF"- I- J 1N i l i 1 E `l l www Arthur G. Rockwogd I UlL-l l J| A U i-IUH INVENTOR Dec. 18, 1951 E. HoLvEcK Erm. 2,578,804
HYDRAULIC-TYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL GROUPS RADIALLY ADJUSTABLE FOR DIFFERENTjSIZE LOGS Filed April 30, 1946 21 Sheets-Sheet 14 u g E Ln E Joseph E. Ho/vecK Arthur G. Ro cKwood INVENToRs De- 18, 1951 J. E. HoLvEcK aT-Ax. 2,578,804
` HYDRAULIC-TYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL: GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT srzE Loss Filed April so, 1946 i' 21 sheets-sheet' 15 l I N I ../"70 ,o/Gugd l 53 6'8 Fl G'. 24
4s Joseph E. Ho veck A rfhur G. Rockwood INVENTORS ATTORNEY 2l Sheets-Sheet 16 Joseph E. Ho/VecK Arhur G. Rockwood INVENTORS Dec 18, 1951 J. e; HoLvEcK :L -TA1.
HYDRAULIC-TYPE LOG'DllaARKEIR4 HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMF'ERENTIAL GROUPS RADIALLY-ADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April 3o, 1946l FIG..2|
Dec. 18, 1951 J, E, H-QLVECK ET AL 2,578,804
HYDRAULIC-TYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL -GROUPS RADIALLYADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April 3o, 1946 21 sheets-sheet 17 Y m E V l l Saa:i fr 2 l Nh \|o6 99 dit? 97 l i lOl 2., Lf- 23 /lo4- I zlb :l:
f*- 97 lo/ TUI `a9 Joseph E. Ho/VecK Dec. 18, 1951 J. E. HoLvEcK ETAL 2,578,804
HYDRAULIC`TYPE LOG DEBRKEP. HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL- GROUPS RADIALLY- ADJUSTABLE FOR DIFFERENT SIZE LOGS med April so, 194e 21 sheets-sheet 18 22| FIG. 2.5
zlz
als als FIG 26 Joseph E. Ho/veczk` Arthur G-gRoCKWOOd INVUVTOR` MMI-sq t De 18, 1951 J. E. HoLvEcK Erm. 2,578,804
HYDRAULIC-TYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL -GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April 50, 1946 2l Sheets-Sheet 19 ,Joseph E. Ho/vecK Arf/wur G. Rockwood IN VEN TORS DeC- 18, 1951 J. E. HoLvEcK rs1-AL 2,578,804
l HYDRAULIC-TYPE LOG DEBARKER HAVING CENTRIPETALLY DIRECTED JETS MOUNTED IN CIRCUMFERENTIAL GROUPS RADIALLY ADJUSTABLE FOR DIFFERENT SIZE LOGS Filed April so, 194e 21 sheets-sheet 2o Jasep/'a E. Ho/vecK IN V EN TORS AThur G. Rockwood v
US666008A 1946-04-30 1946-04-30 Hydraulic-type log debarker having centripetally directed jets mounted in circumferential groups radially adjustable for different size logs Expired - Lifetime US2578804A (en)

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US666008A US2578804A (en) 1946-04-30 1946-04-30 Hydraulic-type log debarker having centripetally directed jets mounted in circumferential groups radially adjustable for different size logs

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605794A (en) * 1949-03-26 1952-08-05 Herbert W Guettler Hydraulic log barker with traveling jet and automatic and manual controls
US2643691A (en) * 1952-04-09 1953-06-30 Worthington Corp Hydraulic log debarker
US2661781A (en) * 1949-04-04 1953-12-08 Simons Howard Allan Hydraulic barking or cleaning apparatus
US2664929A (en) * 1953-03-17 1954-01-05 Simons Howard Allan Hydraulic log-barker having logholddown rollers and confronting rotary spray heads
US2687152A (en) * 1951-11-15 1954-08-24 Hansel Sydney Hydraulic log-barking apparatus having opposed slit-nozzles and log-aligning conveyers
US2695194A (en) * 1950-01-28 1954-11-23 Allis Chalmers Mfg Co Hydraulic log barker
US2738814A (en) * 1954-10-20 1956-03-20 Jackson Ind Inc Hydraulic slab debarker
US2776230A (en) * 1951-10-22 1957-01-01 United States Steel Corp Method and apparatus for quenching pipe
US2900992A (en) * 1956-03-14 1959-08-25 Ajem Lab Inc Metal processing apparatus
US3650282A (en) * 1969-11-12 1972-03-21 Drever Co Continuous quenching apparatus
US4047549A (en) * 1975-08-21 1977-09-13 Clement Ratelle Log barking and cleaning machine
US20040003500A1 (en) * 2002-04-26 2004-01-08 Murcia Philippe R. Tree girdling with a water jet cutting device
US20040094188A1 (en) * 2002-11-18 2004-05-20 Stalp Timothy L. Load sensing system

Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US973423A (en) * 1910-04-15 1910-10-18 Virgil T Grabs Log-turning device.
US1248700A (en) * 1917-05-29 1917-12-04 Victor J Olson Log-trimming machine.
US1277808A (en) * 1912-07-31 1918-09-03 Int Paper Co Method and apparatus for barking logs.
DE375241C (en) * 1921-04-06 1923-05-09 Rudolf Krczmar Device for debarking tree trunks
US1593542A (en) * 1924-02-15 1926-07-20 George W Sheppard Device for cleaning scale from atmospheric-condenser pipes
US1680125A (en) * 1928-08-07 Diamond power
US1757059A (en) * 1928-04-28 1930-05-06 Frederick B Rickenberg Valve
US1892917A (en) * 1930-05-31 1933-01-03 Walker Brooks Magnetic valve
US1910497A (en) * 1930-01-02 1933-05-23 American Foundry Equip Co Sand blast gun
US1969914A (en) * 1933-04-25 1934-08-14 Ernest G Swigert Apparatus for barking logs
US2019766A (en) * 1932-11-18 1935-11-05 Hannifin Mfg Co Control device
US2020833A (en) * 1930-05-12 1935-11-12 Refrigerating Specialties Comp Electrically controlled valve
US2110313A (en) * 1935-05-11 1938-03-08 Bender Warrick Corp Electrical control
US2150574A (en) * 1937-08-25 1939-03-14 Amery George Fuel-injection control device
US2214816A (en) * 1937-10-02 1940-09-17 Vickers Inc Power transmission
US2253112A (en) * 1938-11-25 1941-08-19 Boysson Joseph Bernard Anto De Hydraulic control system
US2288316A (en) * 1940-04-13 1942-06-30 Wailes Dove Hermiston Corp Apparatus for coating pipe
US2317446A (en) * 1941-02-01 1943-04-27 Perkins Glue Co Veneer gluing machine
US2342533A (en) * 1942-01-21 1944-02-22 Weyerhaeuser Timber Co Method of removing bark from logs
US2422757A (en) * 1944-01-17 1947-06-24 Frank H Swift Hydraulic barker
US2473461A (en) * 1945-05-19 1949-06-14 Frank O White Hydraulic barking machine

Patent Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1680125A (en) * 1928-08-07 Diamond power
US973423A (en) * 1910-04-15 1910-10-18 Virgil T Grabs Log-turning device.
US1277808A (en) * 1912-07-31 1918-09-03 Int Paper Co Method and apparatus for barking logs.
US1248700A (en) * 1917-05-29 1917-12-04 Victor J Olson Log-trimming machine.
DE375241C (en) * 1921-04-06 1923-05-09 Rudolf Krczmar Device for debarking tree trunks
US1593542A (en) * 1924-02-15 1926-07-20 George W Sheppard Device for cleaning scale from atmospheric-condenser pipes
US1757059A (en) * 1928-04-28 1930-05-06 Frederick B Rickenberg Valve
US1910497A (en) * 1930-01-02 1933-05-23 American Foundry Equip Co Sand blast gun
US2020833A (en) * 1930-05-12 1935-11-12 Refrigerating Specialties Comp Electrically controlled valve
US1892917A (en) * 1930-05-31 1933-01-03 Walker Brooks Magnetic valve
US2019766A (en) * 1932-11-18 1935-11-05 Hannifin Mfg Co Control device
US1969914A (en) * 1933-04-25 1934-08-14 Ernest G Swigert Apparatus for barking logs
US2110313A (en) * 1935-05-11 1938-03-08 Bender Warrick Corp Electrical control
US2150574A (en) * 1937-08-25 1939-03-14 Amery George Fuel-injection control device
US2214816A (en) * 1937-10-02 1940-09-17 Vickers Inc Power transmission
US2253112A (en) * 1938-11-25 1941-08-19 Boysson Joseph Bernard Anto De Hydraulic control system
US2288316A (en) * 1940-04-13 1942-06-30 Wailes Dove Hermiston Corp Apparatus for coating pipe
US2317446A (en) * 1941-02-01 1943-04-27 Perkins Glue Co Veneer gluing machine
US2342533A (en) * 1942-01-21 1944-02-22 Weyerhaeuser Timber Co Method of removing bark from logs
US2422757A (en) * 1944-01-17 1947-06-24 Frank H Swift Hydraulic barker
US2473461A (en) * 1945-05-19 1949-06-14 Frank O White Hydraulic barking machine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605794A (en) * 1949-03-26 1952-08-05 Herbert W Guettler Hydraulic log barker with traveling jet and automatic and manual controls
US2661781A (en) * 1949-04-04 1953-12-08 Simons Howard Allan Hydraulic barking or cleaning apparatus
US2695194A (en) * 1950-01-28 1954-11-23 Allis Chalmers Mfg Co Hydraulic log barker
US2776230A (en) * 1951-10-22 1957-01-01 United States Steel Corp Method and apparatus for quenching pipe
US2687152A (en) * 1951-11-15 1954-08-24 Hansel Sydney Hydraulic log-barking apparatus having opposed slit-nozzles and log-aligning conveyers
US2643691A (en) * 1952-04-09 1953-06-30 Worthington Corp Hydraulic log debarker
US2664929A (en) * 1953-03-17 1954-01-05 Simons Howard Allan Hydraulic log-barker having logholddown rollers and confronting rotary spray heads
US2738814A (en) * 1954-10-20 1956-03-20 Jackson Ind Inc Hydraulic slab debarker
US2900992A (en) * 1956-03-14 1959-08-25 Ajem Lab Inc Metal processing apparatus
US3650282A (en) * 1969-11-12 1972-03-21 Drever Co Continuous quenching apparatus
US4047549A (en) * 1975-08-21 1977-09-13 Clement Ratelle Log barking and cleaning machine
US20040003500A1 (en) * 2002-04-26 2004-01-08 Murcia Philippe R. Tree girdling with a water jet cutting device
US20040094188A1 (en) * 2002-11-18 2004-05-20 Stalp Timothy L. Load sensing system
US6938625B2 (en) * 2002-11-18 2005-09-06 Timothy L. Stalp Load sensing system

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