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Class Information
Number: 74/568T
Name: Machine element or mechanism > Elements > Cams > Adjustable > Timer devices
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7240582 |
Override device for allowing manual operation of a closure normally driven by an electric motor |
Jul. 10, 2007 |
| 6354172 |
Mechanical timer mechanism for valve control |
Mar. 12, 2002 |
| 6244133 |
Cam and follower system for an open-end spinning machine |
Jun. 12, 2001 |
| 5896783 |
Safety switch device |
Apr. 27, 1999 |
| 5007302 |
Alignment apparatus for a stroke controlling mechanism of a machine tool |
Apr. 16, 1991 |
| 4945196 |
Providing a programmer/timer with dual rate drive |
Jul. 31, 1990 |
| 4867005 |
Timing mechanism |
Sep. 19, 1989 |
| 4856096 |
Providing a programmer/timer with dual rate drive |
Aug. 8, 1989 |
| 4796484 |
Shaft detent assembly for a timing mechanism |
Jan. 10, 1989 |
| 4789761 |
Appliance timer |
Dec. 6, 1988 |
| 4781071 |
Device for reciprocating movement |
Nov. 1, 1988 |
| 4733026 |
Adjustable switch and actuator arm |
Mar. 22, 1988 |
| 4653343 |
Programmer |
Mar. 31, 1987 |
| 4631972 |
Programmer control device |
Dec. 30, 1986 |
| 4611103 |
Means providing intermittent motion to a cam means of a timing mechanism and having sub-interval switching means |
Sep. 9, 1986 |
| 4598607 |
Programmer control device |
Jul. 8, 1986 |
| 4566347 |
Programmer |
Jan. 28, 1986 |
| 4563911 |
Programmer control device |
Jan. 14, 1986 |
| 4544813 |
Indexing plate for a time switch |
Oct. 1, 1985 |
| 4524252 |
Motor-driven electric timer |
Jun. 18, 1985 |
| 4497985 |
Line and program switch assembly for a timing mechanism |
Feb. 5, 1985 |
| 4467664 |
Timer drive mechanism |
Aug. 28, 1984 |
| 4463617 |
Milti-range cycle control timer unit |
Aug. 7, 1984 |
| 4461064 |
Method of providing a clutch between a motor drive means and a cam programming means |
Jul. 24, 1984 |
| 4436969 |
Timing device for time switch |
Mar. 13, 1984 |
| 4412110 |
Timer clutch |
Oct. 25, 1983 |
| 4366352 |
Two-speed continuous drive timer |
Dec. 28, 1982 |
| 4351200 |
Removable snap-on actuators for program timer dial |
Sep. 28, 1982 |
| 4348568 |
Switching mechanism |
Sep. 7, 1982 |
| 4339962 |
Switching device for variable speed gears in machine tools |
Jul. 20, 1982 |
| 4305310 |
Timing device actuating means |
Dec. 15, 1981 |
| 4302639 |
Timer device, assembly, and method of operating |
Nov. 24, 1981 |
| 4295015 |
Repeat type time switch |
Oct. 13, 1981 |
| 4228690 |
Drive and clutch for a timing mechanism |
Oct. 21, 1980 |
| 4172563 |
Shut-off unit in a drive unit for awnings and roller blinds |
Oct. 30, 1979 |
| 4152954 |
Timing mechanism with coaxial drive system |
May. 8, 1979 |
| 4146760 |
Line switch assembly for a timing mechanism |
Mar. 27, 1979 |
| 4137009 |
Pivoted blade barrel rotor wind turbine |
Jan. 30, 1979 |
| 4109119 |
Program control device |
Aug. 22, 1978 |
| 4079636 |
Cam setting means for a cam assembly |
Mar. 21, 1978 |
| 4038884 |
Timing mechanism having in line intermittent drive means |
Aug. 2, 1977 |
| 4022075 |
Interval timer |
May. 10, 1977 |
| 4006649 |
Single shaft programming control for machine tools |
Feb. 8, 1977 |
| 4004497 |
Automatic systems programmer |
Jan. 25, 1977 |
| 4002292 |
Timing device for thermostatic-control units |
Jan. 11, 1977 |
| 3988553 |
Lighting control |
Oct. 26, 1976 |
| 3973443 |
Timing relay having an electric motor device |
Aug. 10, 1976 |
| 3958463 |
Adjustable cam actuated switch mechanism |
May. 25, 1976 |
| 3951007 |
Cams |
Apr. 20, 1976 |
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