US4177980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cloth-laying machine
Assignee: Cutting Room Appliances Corp
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Filing: 1977-05-23
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Granted: 1979-12-11
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Expires: 1997-05-23
Abstract
Abstract A cloth-laying machine including spaced dished side frame members connected by channel-shaped cross members and mounting four positively driven rubber-like wheels which are supported on a cloth-laying table, spaced spring-biased nonload bearing guide wheels mounted on one of the side frame members for engaging a guide track on the cloth-laying table, switches associated with the guide wheels for deactuating the machine driving motor in the event the guide wheels should leave the track, and a catcher blade actuating mechanism including rollers mounted in permanent elevated relationship to the top of a cloth-laying table and having a lost motion connection with the machine frame for actuating a catcher blade assembly. The machine also includes a supplementary brake system which is energized in the event that the primary braking system fails.
Inventors
- 👤 Albert Melega
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:57
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/02; B65H45/06; B65H45/10; B65H45/101; B65H45/103
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
102 words
A cloth-laying machine comprising first and second side frame members, cross frame means for joining said first and second side frame members, a plurality of driven wheels mounted on said first and second side frame members, drive means including motor means for positively driving each of said driven wheels, guide wheel means mounted relative to one of said side frame members for running on a track member, and switch means mounted proximate said guide wheel means for deenergizing said motor means in the event said guide wheel means moves a predetermined vertical amount relative to said one of said side frame members.
Claim 2
Dependent Claim
102 words
A cloth-laying machine comprising first and second side frame members, cross frame means for joining said first and second side frame members, a plurality of driven wheels mounted on said first and second side frame members, drive means including motor means for positively driving each of said driven wheels, guide wheel means mounted relative to one of said side frame members for running on a track member, and switch means mounted proximate said guide wheel means for deenergizing said motor means in the event said guide wheel means moves a predetermined vertical amount relative to said one of said side frame members.
Claim 3
Dependent Claim
31 words
A cloth-laying machine as set forth in claim 1 wherein said guide wheel means comprise first and second guide wheels spaced lengthwise of the direction of travel of said cloth-laying machine.
Claim 4
Dependent Claim
129 words
A cloth-laying machine comprising first and second side frame members, cross frame means for joining said first and second side frame members, a plurality of driven wheels mounted on said first and second side frame members, drive means including motor means for positively driving each of said driven wheels, guide wheel means mounted relative to one of said side frame members for running on a track member, said guide wheel means comprising first and second guide wheels spaced lengthwise of the direction of travel of said cloth-laying machine, and switch means mounted proximate each of said first and second guide wheels for deenergizing said motor means in the event either one of said guide wheels moves a predetermined vertical amount relative to said one of said side frame members.
Claim 5
Dependent Claim
129 words
A cloth-laying machine comprising first and second side frame members, cross frame means for joining said first and second side frame members, a plurality of driven wheels mounted on said first and second side frame members, drive means including motor means for positively driving each of said driven wheels, guide wheel means mounted relative to one of said side frame members for running on a track member, said guide wheel means comprising first and second guide wheels spaced lengthwise of the direction of travel of said cloth-laying machine, and switch means mounted proximate each of said first and second guide wheels for deenergizing said motor means in the event either one of said guide wheels moves a predetermined vertical amount relative to said one of said side frame members.
Claim 6
Dependent Claim
97 words
A cloth-laying machine comprising first and second side frame members, cross frame means for joining said first and second side frame members, a plurality of driven wheels mounted on said first and second side frame members, drive means including motor means for positively driving each of said driven wheels, guide wheel means mounted relative to one of said side frame members for running on a track member, a pair of driven load-bearing wheels mounted on each of said first and second side frame members, and spring means for biasing said guide wheel means toward said track member.
Claim 7
Dependent Claim
97 words
A cloth-laying machine comprising first and second side frame members, cross frame means for joining said first and second side frame members, a plurality of driven wheels mounted on said first and second side frame members, drive means including motor means for positively driving each of said driven wheels, guide wheel means mounted relative to one of said side frame members for running on a track member, a pair of driven load-bearing wheels mounted on each of said first and second side frame members, and spring means for biasing said guide wheel means toward said track member.
Claim 8
Dependent Claim
40 words
A cloth-laying machine as set forth in claim 4 wherein said guide wheel means is positioned proximate one of said driven wheels whereby said guide wheel means and said one of said driven wheels tend to move vertically in unison.
Claim 9
Dependent Claim
86 words
A cloth-laying machine comprising a frame, load bearing wheel means for supporting said frame on a cloth-laying table, motor means for driving said cloth-laying machine, guide wheel means mounted on said frame for engaging a track mounted relative to said table, spring biasing means for biasing said guide wheel means toward said track, and switch means mounted relative to said guide wheel means for deactivating said motor means in the event said guide wheel means experience a predetermined amount of vertical movement relative to said frame.
Claim 10
Dependent Claim
86 words
A cloth-laying machine comprising a frame, load bearing wheel means for supporting said frame on a cloth-laying table, motor means for driving said cloth-laying machine, guide wheel means mounted on said frame for engaging a track mounted relative to said table, spring biasing means for biasing said guide wheel means toward said track, and switch means mounted relative to said guide wheel means for deactivating said motor means in the event said guide wheel means experience a predetermined amount of vertical movement relative to said frame.
Claim 11
Dependent Claim
30 words
A cloth-laying machine as set forth in claim 6 wherein said guide wheel means comprise first and second guide wheels spaced longitudinally of the direction of movement of said frame.
Claim 12
Dependent Claim
116 words
A cloth-laying machine comprising a frame, load bearing wheel means for supporting said frame on a cloth-laying table, motor means for driving said cloth-laying machine, guide wheel means mounted on said frame for engaging a track mounted relative to said table, spring biasing means for biasing said guide wheel means toward said track, said guide wheel means comprising first and second guide wheels spaced longitudinally of the direction of movement of said frame, and first and second switch means mounted relative to said first and second guide wheels, respectively, for stopping said machine in the event either of said first and second guide wheel means experience a predetermined amount of vertical movement relative to said frame.
Claim 13
Dependent Claim
116 words
A cloth-laying machine comprising a frame, load bearing wheel means for supporting said frame on a cloth-laying table, motor means for driving said cloth-laying machine, guide wheel means mounted on said frame for engaging a track mounted relative to said table, spring biasing means for biasing said guide wheel means toward said track, said guide wheel means comprising first and second guide wheels spaced longitudinally of the direction of movement of said frame, and first and second switch means mounted relative to said first and second guide wheels, respectively, for stopping said machine in the event either of said first and second guide wheel means experience a predetermined amount of vertical movement relative to said frame.
Claim 14
Dependent Claim
46 words
A cloth-laying machine as set forth in claim 8 wherein said frame includes a leading end and a trailing end and wherein one of said guide wheels is located proximate said leading end and wherein one of said guide wheels is located proximate said trailing end.
Claim 15
Dependent Claim
94 words
A cloth-laying machine comprising a frame, a plurality of wheel means for moving said frame on a cloth-laying table, motor means for driving said wheel means, brake means for stopping said machine, first means for actuating said brake means during normal operation, second means for actuating said brake means in the event said first means fail to function, guide wheel means for engaging a track, and switch means actuatable by said guide wheel means for stopping said machine in the event said guide wheel means moves a predetermined vertical amount relative to said frame.
Claim 16
Dependent Claim
94 words
A cloth-laying machine comprising a frame, a plurality of wheel means for moving said frame on a cloth-laying table, motor means for driving said wheel means, brake means for stopping said machine, first means for actuating said brake means during normal operation, second means for actuating said brake means in the event said first means fail to function, guide wheel means for engaging a track, and switch means actuatable by said guide wheel means for stopping said machine in the event said guide wheel means moves a predetermined vertical amount relative to said frame.
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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) | 1982-12-10 | 1983-06-11 | 1983-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-10 | 1987-06-11 | 1987-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-10 | 1991-06-11 | 1991-12-11 | $7700.00 | Window Closed / Lapsed |