US1871164A - Brake for elevators - Google Patents
Brake for elevators Download PDFInfo
- Publication number
- US1871164A US1871164A US337307A US33730729A US1871164A US 1871164 A US1871164 A US 1871164A US 337307 A US337307 A US 337307A US 33730729 A US33730729 A US 33730729A US 1871164 A US1871164 A US 1871164A
- Authority
- US
- United States
- Prior art keywords
- elevators
- brake
- 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 - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/48—Adaptations of mechanically-operated limit switches
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US337307A US1871164A (en) | 1929-02-04 | 1929-02-04 | Brake for elevators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US337307A US1871164A (en) | 1929-02-04 | 1929-02-04 | Brake for elevators |
Publications (1)
Publication Number | Publication Date |
---|---|
US1871164A true US1871164A (en) | 1932-08-09 |
Family
ID=23319998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US337307A Expired - Lifetime US1871164A (en) | 1929-02-04 | 1929-02-04 | Brake for elevators |
Country Status (1)
Country | Link |
---|---|
US (1) | US1871164A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2439350A (en) * | 1943-10-09 | 1948-04-06 | F S Payne Co | Automatic adjustment for elevator brakes |
US2619201A (en) * | 1946-08-30 | 1952-11-25 | Standard Oil Dev Co | Method of applying braking force to hoisting drums |
US2658513A (en) * | 1943-11-26 | 1953-11-10 | Jerome L Clough | Automatic selection control for drum-type storage files |
US3486640A (en) * | 1965-04-07 | 1969-12-30 | Triax Co | Multi-speed control system for a load carrier in a warehouse system |
-
1929
- 1929-02-04 US US337307A patent/US1871164A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2439350A (en) * | 1943-10-09 | 1948-04-06 | F S Payne Co | Automatic adjustment for elevator brakes |
US2658513A (en) * | 1943-11-26 | 1953-11-10 | Jerome L Clough | Automatic selection control for drum-type storage files |
US2619201A (en) * | 1946-08-30 | 1952-11-25 | Standard Oil Dev Co | Method of applying braking force to hoisting drums |
US3486640A (en) * | 1965-04-07 | 1969-12-30 | Triax Co | Multi-speed control system for a load carrier in a warehouse system |
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