FR820911A - Elevator development - Google Patents

Elevator development

Info

Publication number: FR820911A
Authority: FR; France
Prior art keywords: elevator development; elevator; development
Prior art date: 1936-06-05
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

Other languages

Inventor

John Henry William Smith

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.)

1936-06-05

Filing date

1937-04-21

Publication date

1937-11-22

1937-04-21 Application filed filed Critical

1937-11-22 Application granted granted Critical

1937-11-22 Publication of FR820911A publication Critical patent/FR820911A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/10—Kinds or types of lifts in, or associated with, buildings or other structures paternoster type

Landscapes

Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Structural Engineering (AREA)

FR820911D 1936-06-05 1937-04-21 Elevator development Expired FR820911A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB820911X		1936-06-05

Publications (1)

Publication Number	Publication Date
FR820911A true FR820911A (en)	1937-11-22

Family

ID=10529351

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR820911D Expired FR820911A (en)	1936-06-05	1937-04-21	Elevator development

Country Status (1)

Country	Link
FR (1)	FR820911A (en)

1937
- 1937-04-21 FR FR820911D patent/FR820911A/en not_active Expired

Similar Documents

Publication	Publication Date	Title
FR822964A (en)	1938-01-11	Glove improvement
FR822519A (en)	1937-12-31	Catalyst improvements
FR822559A (en)	1938-01-04	Silent improvements
FR822684A (en)	1938-01-05	Fan improvements
FR48351E (en)	1938-02-03	Packaging improvements
FR820911A (en)	1937-11-22	Elevator development
FR805921A (en)	1936-12-03	Elevator upgrades
FR807933A (en)	1937-01-25	Escalator
FR823894A (en)	1938-01-27	Brakes improvements
FR802933A (en)	1936-09-18	Mixer improvements
FR806916A (en)	1936-12-29	Perforation improvements
FR826355A (en)	1938-03-30	Level improvements
FR833111A (en)	1938-10-12	Elevator improvements
FR47074E (en)	1936-12-14	Brake improvements
FR824603A (en)	1938-02-11	Development of stylographs
FR800829A (en)	1936-07-20	Locks development
FR817440A (en)	1937-09-02	Belt improvements
FR818471A (en)	1937-09-27	Improvements to registered lifts
FI19305A (en)	1942-09-15	Gasdrivet automatically sheaves
FR820732A (en)	1937-11-17	Sandblasting improvements
FR818456A (en)	1937-09-27	Contactor improvements
FR816119A (en)	1937-07-30	Toy improvement
FI16899A (en)	1936-01-31	Restrictions
FI16890A (en)	1936-01-31	Planrost
FI17016A (en)	1936-04-24	Blek-, tvätt-, rengörings- och spolmedel