US4648182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holder for saber saw blade
Assignee: TETER HOFFMAN MARY LYNN
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Filing: 1985-12-13
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Granted: 1987-03-10
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Expires: 2005-12-13
Abstract
Abstract A holder of improved construction for mounting a saber saw blade on a drive means for reciprocation. The holder includes means defining a slot for receiving the blade, and means coupled with the support means for retaining the blade in the slot and for preventing movement of the blade relative to the support when the support and blade are reciprocating under the influence of the drive means. The holding means in several embodiments includes cam members which are received in notches in respective blades. Other embodiments relate to the formation of blade-receiving slots by moving wall means into proximity with recesses in side faces of elongated members.
Inventors
- 👤 Simon J. Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:44
CPC Classifications
B; B23; B23D; B23D51/00; B23D51/08; B23D51/10; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17761; Y10T279/17786
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
A holder for a saber saw blade comprising: a support having means defining a recess for receiving one end of a saber saw blade, said means including a number of plate elements defining a pair of generally side-by-side slots, one of the slots having a width greater than that of the other slot; and means shiftably mounted on the support for releasably holding the saber saw blade in the recess, the holding means including a rotatably cam member mounted on the outer plate element and having a cam portion movable into an operative position extending into and across the top part of the slots and into a notch of a blade in either of the slots, said spring structure biasing the cam member into said operative position, a second cam member engagable with the edge of the blade with the latter is in the slot, the second cam member being adjacent to the first cam member, there being a thumb wheel on each am member.
Claim 2
Dependent Claim
165 words
A holder for a saber saw blade comprising: a support having means defining a recess for receiving one end of a saber saw blade, said means including a number of plate elements defining a pair of generally side-by-side slots, one of the slots having a width greater than that of the other slot; and means shiftably mounted on the support for releasably holding the saber saw blade in the recess, the holding means including a rotatably cam member mounted on the outer plate element and having a cam portion movable into an operative position extending into and across the top part of the slots and into a notch of a blade in either of the slots, said spring structure biasing the cam member into said operative position, a second cam member engagable with the edge of the blade with the latter is in the slot, the second cam member being adjacent to the first cam member, there being a thumb wheel on each am member.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-03-09 | 1990-09-08 | 1991-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-09 | 1994-09-08 | 1995-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-09 | 1998-09-08 | 1999-03-10 | $7700.00 | Window Closed / Lapsed |