GB621454A - Mechanism - Google Patents

Mechanism

Info

Publication number
GB621454A
GB621454A GB569547A GB569547A GB621454A GB 621454 A GB621454 A GB 621454A GB 569547 A GB569547 A GB 569547A GB 569547 A GB569547 A GB 569547A GB 621454 A GB621454 A GB 621454A
Authority
GB
United Kingdom
Prior art keywords
shaft
pawl
handle
arm
movement
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
GB569547A
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.)
HAMISH SIMPSON LAWRENCE
SIMPSON Ltd LAWRENCE
Original Assignee
HAMISH SIMPSON LAWRENCE
SIMPSON Ltd LAWRENCE
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 HAMISH SIMPSON LAWRENCE, SIMPSON Ltd LAWRENCE filed Critical HAMISH SIMPSON LAWRENCE
Priority to GB569547A priority Critical patent/GB621454A/en
Publication of GB621454A publication Critical patent/GB621454A/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
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members
    • F16H31/001—Mechanisms with freewheeling members
    • F16H31/002—Hand-driven ratchets

Abstract

621,454. Gearing for converting oscillating into rotary motion. LAWRENCE, H. S., and SIMPSON-LAWRENCE, Ltd. Feb. 27, 1947, No. 5695. [Class 80 (i)] A handle 2.on a shaft 1 is operated with an osciilatory movement to drive a shaft 9 through pawls 11, 13 engaging a ratchet wheel 10 on this shaft. The pawl, 11 drives, on movement of the handle 2 in one direction, through an arm 4, link 5 and radius rod 8 whilst the pawl 13 drives on the reverse movement through a gear segment 3 on the shaft 1 engaging a gear segment 12 freely rotatable on shaft 9 and carrying the pawl 13. A low ratio drive may be obtained through another handle 14 on a shaft 15 with a short arm 16 connected by a link 18 with the arm 4.
GB569547A 1947-02-27 1947-02-27 Mechanism Expired GB621454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB569547A GB621454A (en) 1947-02-27 1947-02-27 Mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB569547A GB621454A (en) 1947-02-27 1947-02-27 Mechanism

Publications (1)

Publication Number Publication Date
GB621454A true GB621454A (en) 1949-04-08

Family

ID=9800904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB569547A Expired GB621454A (en) 1947-02-27 1947-02-27 Mechanism

Country Status (1)

Country Link
GB (1) GB621454A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210431A (en) * 1987-09-29 1989-06-07 Micron Sprayers Ltd Drive unit for a spraying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210431A (en) * 1987-09-29 1989-06-07 Micron Sprayers Ltd Drive unit for a spraying machine

Similar Documents

Publication Publication Date Title
GB621454A (en) Mechanism
GB1504631A (en) Mechanismus
GB985127A (en) Dry shavers
GB628423A (en) Improvements in and relating to driving gears
GB609642A (en) Improvements relating to pawl and ratchet mechanism
GB706203A (en) Automatic winding device for wristlet watches
SU151538A1 (en) Impulse Planetary Gearbox
GB950249A (en) A driving arrangement for translating a partial angular rotary movement into a full cycle of movement
GB678022A (en) Improvements in intermittent driving mechanisms
GB629863A (en) Improvements in propelling mechanism for invalid carriages and the like
GB710689A (en) Improvements in actuating mechanism for borehole-sinking, pile drivers and like earth penetrating means
SU143532A1 (en) Safety handle for manual lifting gear
GB729458A (en) Improvements in and relating to gradual change speed devices
GB951286A (en) Improvements in or relating to dispensing apparatus
GB751618A (en) Improvements relating to devices for driving a rotatable tool, such as a circular saw
FR2221980A5 (en) Winch type ratcheting mechanism - converts to and fro motion to unidirectional rotation
GB1128277A (en) Device for converting the vibrations of a tuning fork into a continuous rotatory movement
GB598955A (en) Improvements in rotary gearing
GB499666A (en) Improvements in or relating to winding apparatus, such as winches and the like
GB779139A (en) Improvements in lever-operated chain hoists
GB2004794A (en) Ratchet operated torque tool
GB616462A (en) Improvements relating to ratchet-type mechanisms
GB1058999A (en) Two-speed winch
GB777274A (en) Improvements in and relating to winches
JPS52137570A (en) Rotation and linear motion convertor