NL7803991A - REVERSIBLE DRIVE UNIT. - Google Patents

REVERSIBLE DRIVE UNIT.

Info

Publication number
NL7803991A
NL7803991A NL7803991A NL7803991A NL7803991A NL 7803991 A NL7803991 A NL 7803991A NL 7803991 A NL7803991 A NL 7803991A NL 7803991 A NL7803991 A NL 7803991A NL 7803991 A NL7803991 A NL 7803991A
Authority
NL
Netherlands
Prior art keywords
drive unit
reversible drive
reversible
unit
drive
Prior art date
Application number
NL7803991A
Other languages
Dutch (nl)
Original Assignee
Jan Valkering
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 Jan Valkering filed Critical Jan Valkering
Priority to NL7803991A priority Critical patent/NL7803991A/en
Priority to GB2358178A priority patent/GB1593918A/en
Priority to DE19792914573 priority patent/DE2914573A1/en
Priority to FR7909422A priority patent/FR2422877A1/en
Publication of NL7803991A publication Critical patent/NL7803991A/en

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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/40—Gearings for reversal only
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Hydraulic Motors (AREA)
  • Road Paving Machines (AREA)
  • Reciprocating Pumps (AREA)
NL7803991A 1978-04-14 1978-04-14 REVERSIBLE DRIVE UNIT. NL7803991A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL7803991A NL7803991A (en) 1978-04-14 1978-04-14 REVERSIBLE DRIVE UNIT.
GB2358178A GB1593918A (en) 1978-04-14 1978-05-26 Reversible driving units
DE19792914573 DE2914573A1 (en) 1978-04-14 1979-04-10 REVERSIBLE DRIVE UNIT
FR7909422A FR2422877A1 (en) 1978-04-14 1979-04-13 REVERSE ROTATING ACTUATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7803991A NL7803991A (en) 1978-04-14 1978-04-14 REVERSIBLE DRIVE UNIT.

Publications (1)

Publication Number Publication Date
NL7803991A true NL7803991A (en) 1979-10-16

Family

ID=19830655

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7803991A NL7803991A (en) 1978-04-14 1978-04-14 REVERSIBLE DRIVE UNIT.

Country Status (4)

Country Link
DE (1) DE2914573A1 (en)
FR (1) FR2422877A1 (en)
GB (1) GB1593918A (en)
NL (1) NL7803991A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126038A1 (en) * 1981-07-02 1983-01-20 Philips Patentverwaltung Gmbh, 2000 Hamburg DEVICE FOR TURNING A SUN BLADE INCLUDED IN AN EVACUATED GLASS TUBE

Also Published As

Publication number Publication date
DE2914573A1 (en) 1979-11-08
FR2422877A1 (en) 1979-11-09
GB1593918A (en) 1981-07-22

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Legal Events

Date Code Title Description
BV The patent application has lapsed