GB1194669A - Vacuum Lifting Gear Having Automatic Reversal Devices - Google Patents

Vacuum Lifting Gear Having Automatic Reversal Devices

Info

Publication number
GB1194669A
GB1194669A GB2068669A GB2068669A GB1194669A GB 1194669 A GB1194669 A GB 1194669A GB 2068669 A GB2068669 A GB 2068669A GB 2068669 A GB2068669 A GB 2068669A GB 1194669 A GB1194669 A GB 1194669A
Authority
GB
United Kingdom
Prior art keywords
pin
sleeve
alternately
cylinder
vacuum lifting
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
GB2068669A
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.)
VACU LIFT MASCHB GmbH
Original Assignee
VACU LIFT MASCHB GmbH
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
Priority claimed from DEG48369A external-priority patent/DE1286275B/en
Priority claimed from DE19681756262 external-priority patent/DE1756262C3/en
Application filed by VACU LIFT MASCHB GmbH filed Critical VACU LIFT MASCHB GmbH
Publication of GB1194669A publication Critical patent/GB1194669A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0883—Construction of suction grippers or their holding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0212—Circular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0218—Safety measures, e.g. sensors, duplicate functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0293—Single lifting units; Only one suction cup
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
    • F16H27/02—Step-by-step mechanisms without freewheel members, e.g. Geneva drives with at least one reciprocating or oscillating transmission member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manipulator (AREA)
  • Specific Conveyance Elements (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

1,194,669. Suction lifting devices. VACULIFT MASCHINENBAU G.m.b.H. 23 April, 1969 [26 April, 1968], No. 20686/69. Addition to 1,129,348. Heading B8H. The vacuum lifting device of Specification 1,129,348 is provided with an improved sleeve for operating a valve switching cylinder 41 to which a valve plate 43 is attached. The sleeve has upper and lower gear rings 40a, 40b respectively, the upper ring having tooth gaps which are alternately deep and shallow. When the cylinder 41 is raised from the position shown a lower pin 42b abuts one of the lower teeth and turns the sleeve anti-clockwise. Subsequent lowering of the cylinder causes further rotation in the same direction when an upper pin 42a hits one of the upper teeth. Thus, the pin 42a comes to rest alternately in shallow and deep tooth gaps thereby alternately opening and closing the valve plate 43.
GB2068669A 1966-11-04 1969-04-23 Vacuum Lifting Gear Having Automatic Reversal Devices Expired GB1194669A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG48369A DE1286275B (en) 1966-11-04 1966-11-04 Vacuum gripper for preferably flat objects
DE19681756262 DE1756262C3 (en) 1968-04-26 1968-04-26 Vacuum hoist with a switching device operated by the piston rod

Publications (1)

Publication Number Publication Date
GB1194669A true GB1194669A (en) 1970-06-10

Family

ID=25755127

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4043367A Expired GB1129348A (en) 1966-11-04 1967-09-05 Vacuum lifting device, preferably for flat objects
GB2068669A Expired GB1194669A (en) 1966-11-04 1969-04-23 Vacuum Lifting Gear Having Automatic Reversal Devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4043367A Expired GB1129348A (en) 1966-11-04 1967-09-05 Vacuum lifting device, preferably for flat objects

Country Status (2)

Country Link
CH (1) CH490263A (en)
GB (2) GB1129348A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540236A1 (en) * 1983-01-28 1984-08-03 Fives Cail Babcock MOTORIZED BARREL FOR LOADING AMMUNITION IN A CANON
US6457759B1 (en) * 1999-10-13 2002-10-01 Nec Corporation Adsorption pen improved in operability

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540236A1 (en) * 1983-01-28 1984-08-03 Fives Cail Babcock MOTORIZED BARREL FOR LOADING AMMUNITION IN A CANON
EP0117773A1 (en) * 1983-01-28 1984-09-05 FIVES-CAIL BABCOCK, Société anonyme Externally powered loading drum for artillery
US6457759B1 (en) * 1999-10-13 2002-10-01 Nec Corporation Adsorption pen improved in operability

Also Published As

Publication number Publication date
GB1129348A (en) 1968-10-02
CH490263A (en) 1970-05-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees