AT297990B - Einrichtung zum schrittweisen Versetzen einer Last - Google Patents

Einrichtung zum schrittweisen Versetzen einer Last

Info

Publication number
AT297990B
AT297990B AT198170A AT198170A AT297990B AT 297990 B AT297990 B AT 297990B AT 198170 A AT198170 A AT 198170A AT 198170 A AT198170 A AT 198170A AT 297990 B AT297990 B AT 297990B
Authority
AT
Austria
Prior art keywords
moving
load
load step
Prior art date
Application number
AT198170A
Other languages
English (en)
Inventor
Ernst Dipl Ing Waelli
Original Assignee
Ernst Dipl Ing Waelli
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 Ernst Dipl Ing Waelli filed Critical Ernst Dipl Ing Waelli
Application granted granted Critical
Publication of AT297990B publication Critical patent/AT297990B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
    • B66F1/04—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
    • B66F1/06—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being actuated mechanically
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Ladders (AREA)
  • Basic Packing Technique (AREA)
AT198170A 1970-01-12 1970-03-03 Einrichtung zum schrittweisen Versetzen einer Last AT297990B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH36170A CH502261A (de) 1970-01-12 1970-01-12 Einrichtung zum schrittweisen Versetzen einer Last

Publications (1)

Publication Number Publication Date
AT297990B true AT297990B (de) 1972-04-25

Family

ID=4185262

Family Applications (1)

Application Number Title Priority Date Filing Date
AT198170A AT297990B (de) 1970-01-12 1970-03-03 Einrichtung zum schrittweisen Versetzen einer Last

Country Status (3)

Country Link
AT (1) AT297990B (de)
CH (1) CH502261A (de)
ES (1) ES377928A1 (de)

Also Published As

Publication number Publication date
CH502261A (de) 1971-01-31
ES377928A1 (es) 1972-06-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee