GB1101107A - Locking system for blades of blasting machines - Google Patents

Locking system for blades of blasting machines

Info

Publication number
GB1101107A
GB1101107A GB4480/66A GB448066A GB1101107A GB 1101107 A GB1101107 A GB 1101107A GB 4480/66 A GB4480/66 A GB 4480/66A GB 448066 A GB448066 A GB 448066A GB 1101107 A GB1101107 A GB 1101107A
Authority
GB
United Kingdom
Prior art keywords
abutments
blade
locking
side plates
blades
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
Application number
GB4480/66A
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.)
Wheelabrator Corp
Original Assignee
Wheelabrator Corp
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 Wheelabrator Corp filed Critical Wheelabrator Corp
Publication of GB1101107A publication Critical patent/GB1101107A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/06—Impeller wheels; Rotor blades therefor
    • B24C5/062—Rotor blades or vanes; Locking means therefor

Abstract

1,101,107. Blasting. WHEELABRATOR CORPORATION. 1 Feb., 1966 [1 Feb., 1965], No. 4480/66. Heading B3D. The edges 28, 29 of a throwing blade 25 are received in radial grooves 31 in parallel side plates 12 of a wheel. Abutments 34, 35, 36, 37 are provided on the back face 33 of the blade. A locking member 39 has its ends 40, 41 engaged in recesses 42 in the side plates. A central portion 38 is eccentric with respect to the ends 40, 41; when the member 39 is rotated to locking position (Fig. 4), the portion 38 lies between the abutments so preventing inward or outward movement of the blade; when the member 39 is rotated to release position (Fig. 5), the portion 38 is higher than the projections 35, 37 so permitting outward withdrawal of the blade. An actuating arm 43 is acted on by centrifugal force to maintain the locking member 39 in locking position. A spring 44 located in an axial hole in one end of the locking member restrains against actuation by gravity acting on the arm 43 when the wheel is stationary. Cylindrical or cam-shaped portions 46, 47 bear on the blade when the member 39 is in locking position, thus controlling the degree of looseness of the blades in the grooves. One of the abutments 35, 37 may be omitted. The height of the abutments 34, 36 is such that they co-operate with the portion 38 when the member 39 is in release position so limiting the inward movement of the blade when it is inserted. The abutments 34, 36 may be omitted, the inner abutments 35, 37 being disposed to contact the spacers between the side plates.
GB4480/66A 1965-02-01 1966-02-01 Locking system for blades of blasting machines Expired GB1101107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US429281A US3352064A (en) 1965-02-01 1965-02-01 Lock system for blasting-machine blades

Publications (1)

Publication Number Publication Date
GB1101107A true GB1101107A (en) 1968-01-31

Family

ID=23702583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4480/66A Expired GB1101107A (en) 1965-02-01 1966-02-01 Locking system for blades of blasting machines

Country Status (4)

Country Link
US (1) US3352064A (en)
JP (1) JPS4943312B1 (en)
DE (2) DE1577547A1 (en)
GB (1) GB1101107A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513597A (en) * 1965-02-01 1970-05-26 Wheelabrator Corp Locking blade for centrifugal blasting wheel
US3436867A (en) * 1966-09-09 1969-04-08 Benfur Eng Co Blasting machine blade formation for producing a divergent stream of abrasive
DE2356226C3 (en) * 1973-11-10 1984-05-03 Berger Maschinenfabriken Gmbh & Co, 5070 Bergisch-Gladbach Throwing blade for disc rotors
BE861175A (en) * 1977-11-24 1978-03-16 Cockerill Ougree Providence & HIGH PERFORMANCE SHOT BLASTING IMPELLER
DE2816602A1 (en) * 1978-04-17 1979-10-25 Vogel & Schemmann Masch Blast wheel for abrasive systems
US4249350A (en) * 1979-01-15 1981-02-10 Goff James R Abrasive throwing wheel and improved blade assembly
US6447378B1 (en) 2000-03-08 2002-09-10 Disa Goff, Inc. Abrasive throwing wheel and abrasive throwing blade
MXPA03002894A (en) * 2000-10-02 2004-12-03 Pangborn Corp Abrasive throwing wheel and improved blade assembly.
US8043141B1 (en) * 2009-01-21 2011-10-25 Goff James R Throwing wheel assembly
US10384327B2 (en) * 2014-09-25 2019-08-20 Wheelabrator Group Limited Blade for centrifugal blast wheel machine and method of maintaining a centrifugal blast wheel machine
TWI758637B (en) * 2019-09-11 2022-03-21 亞比斯創新科技股份有限公司 Impeller structure and projection equipment
US11826882B1 (en) * 2022-12-27 2023-11-28 Paul Enegren Blast wheel and quick-connect blade assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049466A (en) * 1935-07-05 1936-08-04 Minich Verne Elwood Abrasive throwing wheel
DE834340C (en) * 1945-04-25 1952-03-17 Fischer Ag Georg Throwing wheel for throwing material to be thrown
GB604484A (en) * 1945-11-26 1948-07-05 Tilghman S Patent Sand Blast C Improvements relating to centrifugal sand blasting machines
US2819562A (en) * 1956-05-07 1958-01-14 Wheelabrator Corp Centrifugal blasting wheel and blades for use in same

Also Published As

Publication number Publication date
US3352064A (en) 1967-11-14
DE1777303A1 (en) 1971-07-15
DE1577547A1 (en) 1970-03-26
JPS4943312B1 (en) 1974-11-20

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