EP0462707A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Blind rivet setting tool
Assignee: Newfrey LLC
•
Filing: 1991-05-23
•
Granted: —
•
Expires: 2011-05-23
Abstract
Abstract A rivet setting tool where the duration of tool operation is set by the operator and the tool is operated by depressing a button. The duration of time during which the button is depressed does not effect the period of time the tool operates. <IMAGE>
Inventors
- 👤 Anthony D'aquila
- 👤 Jeffrey T. Blake
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-23 12:58
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/10; B21J15/28; B21J15/105
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
105 words
A rivet setting tool for setting a rivet by rupturing the rivet mandrel comprising a hydraulically operated rivet setting tool, means for supplying hydraulic fluid under pressure to said rivet setting tool, including a pneumatically operated hydraulic intensifier a pneumatic regulator for supplying regulated pressurized air, an electrical solenoid operated pneumatic valve for connecting the supplied regulated pressurized air to said hydraulic intensifier when operated and for exhausting air from said hydraulic intensifier when not operated, means for starting the operation of said electrical solenoid and means for terminating the operation of said electrical solenoid at a time corresponding to the rupture of the mandrel.
Claim 2
Dependent Claim
27 words
A rivet setting tool according to claim 1 wherein said terminating means comprises a timer and said starting means further comprises means for starting said timer means.
Claim 3
Dependent Claim
16 words
A rivet setting tool according to claim 1 wherein said terminating means comprises acceleration sensor means.
Claim 4
Dependent Claim
17 words
A rivet setting tool according to claim 1 wherein said terminating means comprises hydraulic pressure sensor means.
Claim 5
Dependent Claim
18 words
A rivet setting tool according to claim 1 wherein said terminating means comprises hydraulic piston displacement sensor means.
Claim 6
Dependent Claim
20 words
A rivet setting tool according to claim 1 wherein said terminating means further comprising means for varying said termination time.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.