CA967939A - Apparatus for handling objects - Google Patents

Apparatus for handling objects

Info

Publication number
CA967939A
CA967939A CA157,233A CA157233A CA967939A CA 967939 A CA967939 A CA 967939A CA 157233 A CA157233 A CA 157233A CA 967939 A CA967939 A CA 967939A
Authority
CA
Canada
Prior art keywords
handling objects
handling
objects
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
CA157,233A
Inventor
Charles W. Stone
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.)
ZIMMERMAN (D W) Manufacturing
Original Assignee
ZIMMERMAN (D W) Manufacturing
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 ZIMMERMAN (D W) Manufacturing filed Critical ZIMMERMAN (D W) Manufacturing
Application granted granted Critical
Publication of CA967939A publication Critical patent/CA967939A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/18—Power-operated hoists
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/02—Hoists or accessories for hoists
    • B66D2700/026—Pulleys, sheaves, pulley blocks or their mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
CA157,233A 1971-12-01 1972-11-23 Apparatus for handling objects Expired CA967939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20364671A 1971-12-01 1971-12-01

Publications (1)

Publication Number Publication Date
CA967939A true CA967939A (en) 1975-05-20

Family

ID=22754764

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,233A Expired CA967939A (en) 1971-12-01 1972-11-23 Apparatus for handling objects

Country Status (3)

Country Link
US (1) US3756563A (en)
JP (1) JPS5716075B2 (en)
CA (1) CA967939A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880393A (en) * 1973-06-04 1975-04-29 Conco Inc Load balancer with balance override control
US3933388A (en) * 1974-07-17 1976-01-20 D. W. Zimmerman Mfg. Inc. Interlock control system for a fluid-operated hoist
GB1542075A (en) * 1975-06-02 1979-03-14 Tsubakimoto Chain Co Air hoist and its control device
US4229136A (en) * 1979-03-19 1980-10-21 International Business Machines Corporation Programmable air pressure counterbalance system for a manipulator
DE2931927A1 (en) * 1979-08-07 1981-02-12 Standard Elektrik Lorenz Ag METHOD AND DEVICE FOR TRANSPORTING OBJECTS
US4462571A (en) * 1982-02-24 1984-07-31 D. W. Zimmerman Mfg., Inc. Fluid-operated, load-handling apparatus
US4557659A (en) * 1982-09-14 1985-12-10 M. Scaglia S.P.A. Device for supporting and handling loads by means of vacuum operated suction pads
US4500074A (en) * 1983-03-23 1985-02-19 D. W. Zimmerman Mfg., Inc. Fluid-operated apparatus for handling and lifting loads
FI104549B (en) * 1995-06-29 2000-02-29 Erikkilae Nostotekniikkaa Oy The transfer device
US5772184A (en) * 1996-01-25 1998-06-30 Knight Industries, Inc. Load support mounted control arrangement for fluid pressure operated hoist
US6102459A (en) * 1998-03-16 2000-08-15 Pabst; William V. Vacuum valve
MX2009011503A (en) * 2007-04-25 2010-01-18 Capital Formation Inc Auto-release venturi with vacuum switch.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831554A (en) * 1951-07-30 1958-04-22 Ingersoll Rand Co Control device for hoists
US2801760A (en) * 1953-01-09 1957-08-06 Columbia Broadcasting Syst Inc Hoist
US2874989A (en) * 1955-04-27 1959-02-24 Ingersoll Rand Co Control for hoists
US3372822A (en) * 1965-05-27 1968-03-12 Cascade Corp Load handling apparatus with vacuum attaching means
US3457837A (en) * 1966-07-11 1969-07-29 Zimmerman D W Mfg Controller for pneumatically-operated hoists

Also Published As

Publication number Publication date
JPS5716075B2 (en) 1982-04-02
JPS4863465A (en) 1973-09-04
US3756563A (en) 1973-09-04

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