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Eric W Hohlfelder

from Guilford, CT
Age ~54

Eric Hohlfelder Phones & Addresses

  • 66 Water Lily Ln, Guilford, CT 06437 (203) 457-9407 (203) 245-4214
  • 528 Green Hill Rd, Madison, CT 06443 (203) 245-4214
  • 65 Old 79 #18, Madison, CT 06443 (203) 245-4214
  • 163 Seneca Dr #79, Groton, CT 06340 (860) 245-4214
  • 66 Water Lily Ln, Guilford, CT 06437

Work

Position: Professional/Technical

Education

Degree: Graduate or professional degree

Emails

Resumes

Resumes

Eric Hohlfelder Photo 1

Principal Engineer

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Location:
Guilford, CT
Work:
Honeywell
Principal Engineer
Eric Hohlfelder Photo 2

Manager, Mechanical Engineering

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Work:

Manager, Mechanical Engineering

Publications

Us Patents

Pull Station

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US Patent:
6380846, Apr 30, 2002
Filed:
Aug 13, 1999
Appl. No.:
09/373867
Inventors:
Eric W. Hohlfelder - Madison CT
Assignee:
Pittway Corporation - Chicago IL
International Classification:
G08B 1302
US Classification:
34028605, 340287, 200 6171, 200 6173, 200 6185, 200 4307, 200547
Abstract:
A pull station for an alarm includes a housing with a handle mounted for sliding movement within the housing. The housing includes a window for a user to access the handle for forcibly sliding the handle in a vertical direction. A latch is rotatably mounted to the handle and spring biased to rotate to a locked position upon sliding movement of the handle. The latch has a portion which moves to bear against a stationary element of the housing to establish the locked position. The housing can be opened to reset the handle without changing the state of the alarm. Closing of the housing automatically resets the alarm. An attached terminal block includes a plurality of U-shaped terminal elements each having a screw terminal, a solder lug and a press pin.

Terminal Block With Self-Locking Terminals

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US Patent:
6632108, Oct 14, 2003
Filed:
Oct 11, 2000
Appl. No.:
09/686286
Inventors:
Eric W. Hohlfelder - Madison CT
Assignee:
Honeywell International, Inc. - Morristown NJ
International Classification:
H01R 922
US Classification:
439709, 439781, 439812
Abstract:
A pull station for an alarm includes a housing with a handle mounted for sliding movement within the housing. The housing includes a window for a user to access the handle for forcibly sliding the handle in a vertical direction. A latch is rotatably mounted to the handle and spring biased to rotate to a locked position upon sliding movement of the handle. The latch has a portion which moves to bear against a stationary element of the housing to establish the locked position. The housing can be opened to reset the handle without changing the state of the alarm. Closing of the housing automatically resets the alarm. An attached terminal block includes a plurality of U-shaped terminal elements each having a screw terminal, a solder lug and a press pin.

Lock Mechanism For Pull Station

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US Patent:
63147726, Nov 13, 2001
Filed:
Aug 13, 1999
Appl. No.:
9/374728
Inventors:
Eric W. Hohlfelder - Madison CT
Assignee:
Pittway Corporation - Chicago IL
International Classification:
B65D 5514
US Classification:
70161
Abstract:
A lock for locking closed a housing for an alarm pull station includes a lock cam and a lock cylinder assembly. The lock cylinder assembly includes: a lock actuation cylinder having a keyhole exposed on a front side of the housing and a key actuation socket in registry with the keyhole, and a tumbler plate movable transversely through the lock actuation cylinder and interposed between the keyhole and the socket. The tumbler plate includes a bore which is out of registry with the keyhole and movable into registry with the keyhole by a key pushed into the keyhole. The lock actuation cylinder is rotatable by an Allen wrench key fit into the socket. The lock actuation cylinder is surrounded by a lock body which is fixed to the housing. The tumbler plate is biased to be engaged into a slot in the lock body and is moveable transversely by the key to disengage the lock body. The lock actuation cylinder rotates the lock cam for locking the base plate to the cover.

Fire Alarm Pull Station

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US Patent:
D4283511, Jul 18, 2000
Filed:
Aug 13, 1999
Appl. No.:
D/109358
Inventors:
Eric W. Hohlfelder - Madison CT
Assignee:
Pittway Corporation - Chicago IL
International Classification:
1005
US Classification:
D10106
Eric W Hohlfelder from Guilford, CT, age ~54 Get Report